ASP.NET Real World Controls

Commented Issue: FrozenGridView header scrolls and doesn't freeze in IE8 [10606]

MohitKumaPaliwal — Wed, 10 Oct 2012 12:41:06 GMT

<p>Using the FrozenGridView control, the header scrolls along with the rest of the grid in IE8. When you run in Compatibility mode, the control works as expected.</p>

Comments: ** Comment from web user: MohitKumaPaliwal **

Hi ,
I have seen the control behavior header is not fixed in IE8. To fix this issue please add following code in the FrozenGridView.cs file build the control library. Header would be fixed.

protected override void OnRowDataBound(GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.Header)
{
HttpContext.Current.Response.Write("<Div>");
base.OnRowDataBound(e);
HttpContext.Current.Response.Write("</Div>");
}
else
{
base.OnRowDataBound(e);
}
}

Thanks
Mohit Kumar Paliwal

Source code checked in, #94877

Project Collection Service Accounts — Mon, 01 Oct 2012 22:38:35 GMT

Upgrade: New Version of LabDefaultTemplate.xaml. To upgrade your build definitions, please visit the following link: http://go.microsoft.com/fwlink/?LinkId=254563

Source code checked in, #94876

Project Collection Service Accounts — Mon, 01 Oct 2012 22:31:06 GMT

Checked in by server upgrade

New Post: Saving data

Scubaboy — Tue, 26 Jun 2012 20:41:37 GMT

Resolved...

I figured out how to do the shifting using Javascript on the client side instead and now I am able to shift the cells left without effecting the rest of the changes.

New Post: Saving data

Scubaboy — Tue, 26 Jun 2012 20:41:37 GMT

Resolved...

I figured out how to do the shifting using Javascript on the client side instead and now I am able to shift the cells left without effecting the rest of the changes.

New Post: Saving data

Scubaboy — Tue, 26 Jun 2012 20:41:37 GMT

Resolved...

I figured out how to do the shifting using Javascript on the client side instead and now I am able to shift the cells left without effecting the rest of the changes.

New Post: Saving data

Scubaboy — Tue, 26 Jun 2012 20:41:37 GMT

Resolved...

I figured out how to do the shifting using Javascript on the client side instead and now I am able to shift the cells left without effecting the rest of the changes.

New Post: Saving data

Scubaboy — Mon, 25 Jun 2012 16:26:47 GMT

I have everything working as it should except I went a little further and added a button to each row which allows me to delete the contents of the textbox of the first column and shift the contents of each texbox in that row to the left by one column. When I do this, I then update the last textbox with a new value and hit the Save button. However, when I hit the save button, that row gets saved fine but everything else I changed throughout the rest of the gridview does not save. I have tried a Javascript which would call the Save button first before shifting the cells, but that doesn't seem to work either. Does anyone have any idea how I can save the contents of the gridview first before shifting the contents to the left for a particular row?

ASPX

<script type="text/javascript"> 
        function ClickButton() 
        { 
            document.getElementById('SaveButton').click(); 
        } 
</script> 
 
<asp:Button ID="SaveButton" runat="server" Text="Update" /> 
        <Grids:BulkEditGridView ID="EditableGrid" runat="server" AllowSorting="True" AutoGenerateColumns="False" 
            DataKeyNames="Id" DataSourceID="ScoresDataSource" OnRowDataBound="EditableGrid_RowDataBound" 
            SaveButtonID="SaveButton" OnRowCommand="EditableGrid_RowCommand"> 
            <Columns> 
                <asp:TemplateField HeaderText="Action"> 
                    <ItemTemplate> 
                        <asp:Button ID="ShiftScore" runat="server" Text="Drop Oldest Round" OnClientClick="ClickButton()" 
                            CommandName="Shift" CommandArgument="<%# ((GridViewRow) Container).RowIndex %>" 
                            Enabled='<%# Eval("Score5").ToString() != "0" %>' /> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField Visible="False"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="IdTextBox" runat="server" Text='<%# Bind("Id") %>' ReadOnly="true"></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Name" SortExpression="Member.LastName" > 
                    <ItemTemplate> 
                        <%# Eval("Member.LastName") %>, 
                        <%# Eval("Member.FirstName") %> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Current Member" SortExpression="Member.CurrentMember"> 
                    <ItemTemplate> 
                        <asp:Label ID="lblCurrentMember" runat="server" Text='<%# Eval("Member.CurrentMember") %>'></asp:Label> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Best Score" SortExpression="BestScore"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="BestScoreTextBox" runat="server" MaxLength="3" Text='<%# Bind("BestScore") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 1" SortExpression="Score1"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score1TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score1") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 2" SortExpression="Score2"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score2TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score2") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 3" SortExpression="Score3"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score3TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score3") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 4" SortExpression="Score4"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score4TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score4") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 5" SortExpression="Score5"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score5TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score5") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Handicap"> 
                    <ItemTemplate> 
                        <asp:Label ID="lblHandicap" runat="server"></asp:Label> 
                    </ItemTemplate> 
                </asp:TemplateField> 
            </Columns> 
        </Grids:BulkEditGridView>

Code Behind

public partial class Management_ScoresAdmin : System.Web.UI.Page 
{ 
    protected void Page_Load(object sender, EventArgs e) 
    { 
        if (!IsPostBack) 
        { 
            EditableGrid.Sort("Member.LastName", SortDirection.Ascending); 
        } 
    } 
 
     
    public class BulkEditGridView : System.Web.UI.WebControls.GridView 
    { 
        protected override GridViewRow CreateRow(int rowIndex, int dataSourceIndex, DataControlRowType rowType, DataControlRowState rowState) 
        { 
            return base.CreateRow(rowIndex, dataSourceIndex, rowType, rowState | DataControlRowState.Edit); 
        } 
 
        [IDReferenceProperty(typeof(Control))] 
        public string SaveButtonID 
        { 
            get 
            { 
                string val = (string)this.ViewState["SaveButtonID"]; 
                if (val == null) 
                { 
                    return string.Empty; 
                } 
                return val; 
            } 
            set 
            { 
                this.ViewState["SaveButtonID"] = value; 
            } 
        } 
 
        protected override void OnLoad(EventArgs e) 
        { 
            base.OnLoad(e); 
 
            //Attach an event handler to the save button. 
            if (false == string.IsNullOrEmpty(this.SaveButtonID)) 
            { 
                Control btn = RecursiveFindControl(this.NamingContainer, this.SaveButtonID); 
                if (null != btn) 
                { 
                    if (btn is Button) 
                    { 
                        ((Button)btn).Click += new EventHandler(SaveClicked); 
                    } 
                    else if (btn is LinkButton) 
                    { 
                        ((LinkButton)btn).Click += new EventHandler(SaveClicked); 
                    } 
                    else if (btn is ImageButton) 
                    { 
                        ((ImageButton)btn).Click += new ImageClickEventHandler(SaveClicked); 
                    } 
 
                    //add more button types here. 
                } 
            } 
        } 
 
        private Control RecursiveFindControl(Control namingcontainer, string controlName) 
        { 
            Control c = namingcontainer.FindControl(controlName); 
 
            if (c != null) 
                return c; 
 
            if (namingcontainer.NamingContainer != null) 
                return RecursiveFindControl(namingcontainer.NamingContainer, controlName); 
 
            return null; 
        } 
 
        private void SaveClicked(object sender, EventArgs e) 
        { 
            this.Save(); 
            this.DataBind(); 
        } 
 
        protected override void InitializeRow(GridViewRow row, DataControlField[] fields) 
        { 
            base.InitializeRow(row, fields); 
            foreach (DataControlFieldCell cell in row.Cells) 
            { 
                if (cell.Controls.Count > 0) 
                { 
                    AddChangedHandlers(cell.Controls); 
                } 
            } 
        } 
 
        private void AddChangedHandlers(ControlCollection controls) 
        { 
            foreach (Control ctrl in controls) 
            { 
                if (ctrl is TextBox) 
                { 
                    ((TextBox)ctrl).TextChanged += new EventHandler(this.HandleRowChanged); 
                } 
                else if (ctrl is CheckBox) 
                { 
                    ((CheckBox)ctrl).CheckedChanged += new EventHandler(this.HandleRowChanged); 
                } 
                else if (ctrl is DropDownList) 
                { 
                    ((DropDownList)ctrl).SelectedIndexChanged += new EventHandler(this.HandleRowChanged); 
                } 
            } 
        } 
 
        void HandleRowChanged(object sender, EventArgs args) 
        { 
            GridViewRow row = ((Control)sender).NamingContainer as GridViewRow; 
            if (null != row && !dirtyRows.Contains(row.RowIndex)) 
            { 
                dirtyRows.Add(row.RowIndex); 
            } 
        } 
 
        private List<int> dirtyRows = new List<int>(); 
 
        public void Save() 
        { 
            foreach (int row in dirtyRows) 
            { 
                this.UpdateRow(row, false); 
            } 
 
            dirtyRows.Clear(); 
        } 
    } 
 
    // Control the Shift Button in the Scores GridView 
    protected void EditableGrid_RowCommand(object sender, GridViewCommandEventArgs e) 
    { 
        if (e.CommandName == "Shift") 
        { 
            // Retrieve the row index stored in the  
            // CommandArgument property. 
            int index = Convert.ToInt32(e.CommandArgument); 
 
            // Retrieve the row that contains the button  
            // from the Rows collection. 
            GridViewRow row = EditableGrid.Rows[index]; 
 
            string s2 = ((TextBox)row.FindControl("Score2TextBox")).Text; 
            string s3 = ((TextBox)row.FindControl("Score3TextBox")).Text; 
            string s4 = ((TextBox)row.FindControl("Score4TextBox")).Text; 
            string s5 = ((TextBox)row.FindControl("Score5TextBox")).Text; 
 
            TextBox newScore1 = (TextBox)row.FindControl("Score1TextBox"); 
            TextBox newScore2 = (TextBox)row.FindControl("Score2TextBox"); 
            TextBox newScore3 = (TextBox)row.FindControl("Score3TextBox"); 
            TextBox newScore4 = (TextBox)row.FindControl("Score4TextBox"); 
            TextBox newScore5 = (TextBox)row.FindControl("Score5TextBox"); 
 
            newScore1.Text = s2; 
            newScore2.Text = s3; 
            newScore3.Text = s4; 
            newScore4.Text = s5; 
            newScore5.Text = null; 
 
            // Sets focus on the Round 5 textbox 
            Control c = new Control(); 
            c = (TextBox)row.FindControl("Score5TextBox"); 
            this.SetFocus(c); 
        } 
    } 
 }

New Post: Saving data

Scubaboy — Mon, 25 Jun 2012 16:26:47 GMT

ASPX

<script type="text/javascript"> 
        function ClickButton() 
        { 
            document.getElementById('SaveButton').click(); 
        } 
</script> 
 
<asp:Button ID="SaveButton" runat="server" Text="Update" /> 
        <Grids:BulkEditGridView ID="EditableGrid" runat="server" AllowSorting="True" AutoGenerateColumns="False" 
            DataKeyNames="Id" DataSourceID="ScoresDataSource" OnRowDataBound="EditableGrid_RowDataBound" 
            SaveButtonID="SaveButton" OnRowCommand="EditableGrid_RowCommand"> 
            <Columns> 
                <asp:TemplateField HeaderText="Action"> 
                    <ItemTemplate> 
                        <asp:Button ID="ShiftScore" runat="server" Text="Drop Oldest Round" OnClientClick="ClickButton()" 
                            CommandName="Shift" CommandArgument="<%# ((GridViewRow) Container).RowIndex %>" 
                            Enabled='<%# Eval("Score5").ToString() != "0" %>' /> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField Visible="False"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="IdTextBox" runat="server" Text='<%# Bind("Id") %>' ReadOnly="true"></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Name" SortExpression="Member.LastName" > 
                    <ItemTemplate> 
                        <%# Eval("Member.LastName") %>, 
                        <%# Eval("Member.FirstName") %> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Current Member" SortExpression="Member.CurrentMember"> 
                    <ItemTemplate> 
                        <asp:Label ID="lblCurrentMember" runat="server" Text='<%# Eval("Member.CurrentMember") %>'></asp:Label> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Best Score" SortExpression="BestScore"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="BestScoreTextBox" runat="server" MaxLength="3" Text='<%# Bind("BestScore") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 1" SortExpression="Score1"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score1TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score1") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 2" SortExpression="Score2"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score2TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score2") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 3" SortExpression="Score3"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score3TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score3") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 4" SortExpression="Score4"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score4TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score4") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 5" SortExpression="Score5"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score5TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score5") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Handicap"> 
                    <ItemTemplate> 
                        <asp:Label ID="lblHandicap" runat="server"></asp:Label> 
                    </ItemTemplate> 
                </asp:TemplateField> 
            </Columns> 
        </Grids:BulkEditGridView>

Code Behind

public partial class Management_ScoresAdmin : System.Web.UI.Page 
{ 
    protected void Page_Load(object sender, EventArgs e) 
    { 
        if (!IsPostBack) 
        { 
            EditableGrid.Sort("Member.LastName", SortDirection.Ascending); 
        } 
    } 
 
     
    public class BulkEditGridView : System.Web.UI.WebControls.GridView 
    { 
        protected override GridViewRow CreateRow(int rowIndex, int dataSourceIndex, DataControlRowType rowType, DataControlRowState rowState) 
        { 
            return base.CreateRow(rowIndex, dataSourceIndex, rowType, rowState | DataControlRowState.Edit); 
        } 
 
        [IDReferenceProperty(typeof(Control))] 
        public string SaveButtonID 
        { 
            get 
            { 
                string val = (string)this.ViewState["SaveButtonID"]; 
                if (val == null) 
                { 
                    return string.Empty; 
                } 
                return val; 
            } 
            set 
            { 
                this.ViewState["SaveButtonID"] = value; 
            } 
        } 
 
        protected override void OnLoad(EventArgs e) 
        { 
            base.OnLoad(e); 
 
            //Attach an event handler to the save button. 
            if (false == string.IsNullOrEmpty(this.SaveButtonID)) 
            { 
                Control btn = RecursiveFindControl(this.NamingContainer, this.SaveButtonID); 
                if (null != btn) 
                { 
                    if (btn is Button) 
                    { 
                        ((Button)btn).Click += new EventHandler(SaveClicked); 
                    } 
                    else if (btn is LinkButton) 
                    { 
                        ((LinkButton)btn).Click += new EventHandler(SaveClicked); 
                    } 
                    else if (btn is ImageButton) 
                    { 
                        ((ImageButton)btn).Click += new ImageClickEventHandler(SaveClicked); 
                    } 
 
                    //add more button types here. 
                } 
            } 
        } 
 
        private Control RecursiveFindControl(Control namingcontainer, string controlName) 
        { 
            Control c = namingcontainer.FindControl(controlName); 
 
            if (c != null) 
                return c; 
 
            if (namingcontainer.NamingContainer != null) 
                return RecursiveFindControl(namingcontainer.NamingContainer, controlName); 
 
            return null; 
        } 
 
        private void SaveClicked(object sender, EventArgs e) 
        { 
            this.Save(); 
            this.DataBind(); 
        } 
 
        protected override void InitializeRow(GridViewRow row, DataControlField[] fields) 
        { 
            base.InitializeRow(row, fields); 
            foreach (DataControlFieldCell cell in row.Cells) 
            { 
                if (cell.Controls.Count > 0) 
                { 
                    AddChangedHandlers(cell.Controls); 
                } 
            } 
        } 
 
        private void AddChangedHandlers(ControlCollection controls) 
        { 
            foreach (Control ctrl in controls) 
            { 
                if (ctrl is TextBox) 
                { 
                    ((TextBox)ctrl).TextChanged += new EventHandler(this.HandleRowChanged); 
                } 
                else if (ctrl is CheckBox) 
                { 
                    ((CheckBox)ctrl).CheckedChanged += new EventHandler(this.HandleRowChanged); 
                } 
                else if (ctrl is DropDownList) 
                { 
                    ((DropDownList)ctrl).SelectedIndexChanged += new EventHandler(this.HandleRowChanged); 
                } 
            } 
        } 
 
        void HandleRowChanged(object sender, EventArgs args) 
        { 
            GridViewRow row = ((Control)sender).NamingContainer as GridViewRow; 
            if (null != row && !dirtyRows.Contains(row.RowIndex)) 
            { 
                dirtyRows.Add(row.RowIndex); 
            } 
        } 
 
        private List<int> dirtyRows = new List<int>(); 
 
        public void Save() 
        { 
            foreach (int row in dirtyRows) 
            { 
                this.UpdateRow(row, false); 
            } 
 
            dirtyRows.Clear(); 
        } 
    } 
 
    // Control the Shift Button in the Scores GridView 
    protected void EditableGrid_RowCommand(object sender, GridViewCommandEventArgs e) 
    { 
        if (e.CommandName == "Shift") 
        { 
            // Retrieve the row index stored in the  
            // CommandArgument property. 
            int index = Convert.ToInt32(e.CommandArgument); 
 
            // Retrieve the row that contains the button  
            // from the Rows collection. 
            GridViewRow row = EditableGrid.Rows[index]; 
 
            string s2 = ((TextBox)row.FindControl("Score2TextBox")).Text; 
            string s3 = ((TextBox)row.FindControl("Score3TextBox")).Text; 
            string s4 = ((TextBox)row.FindControl("Score4TextBox")).Text; 
            string s5 = ((TextBox)row.FindControl("Score5TextBox")).Text; 
 
            TextBox newScore1 = (TextBox)row.FindControl("Score1TextBox"); 
            TextBox newScore2 = (TextBox)row.FindControl("Score2TextBox"); 
            TextBox newScore3 = (TextBox)row.FindControl("Score3TextBox"); 
            TextBox newScore4 = (TextBox)row.FindControl("Score4TextBox"); 
            TextBox newScore5 = (TextBox)row.FindControl("Score5TextBox"); 
 
            newScore1.Text = s2; 
            newScore2.Text = s3; 
            newScore3.Text = s4; 
            newScore4.Text = s5; 
            newScore5.Text = null; 
 
            // Sets focus on the Round 5 textbox 
            Control c = new Control(); 
            c = (TextBox)row.FindControl("Score5TextBox"); 
            this.SetFocus(c); 
        } 
    } 
 }

New Post: Saving data

Scubaboy — Mon, 25 Jun 2012 16:26:47 GMT

ASPX

<script type="text/javascript"> 
        function ClickButton() 
        { 
            document.getElementById('SaveButton').click(); 
        } 
</script> 
 
<asp:Button ID="SaveButton" runat="server" Text="Update" /> 
        <Grids:BulkEditGridView ID="EditableGrid" runat="server" AllowSorting="True" AutoGenerateColumns="False" 
            DataKeyNames="Id" DataSourceID="ScoresDataSource" OnRowDataBound="EditableGrid_RowDataBound" 
            SaveButtonID="SaveButton" OnRowCommand="EditableGrid_RowCommand"> 
            <Columns> 
                <asp:TemplateField HeaderText="Action"> 
                    <ItemTemplate> 
                        <asp:Button ID="ShiftScore" runat="server" Text="Drop Oldest Round" OnClientClick="ClickButton()" 
                            CommandName="Shift" CommandArgument="<%# ((GridViewRow) Container).RowIndex %>" 
                            Enabled='<%# Eval("Score5").ToString() != "0" %>' /> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField Visible="False"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="IdTextBox" runat="server" Text='<%# Bind("Id") %>' ReadOnly="true"></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Name" SortExpression="Member.LastName" > 
                    <ItemTemplate> 
                        <%# Eval("Member.LastName") %>, 
                        <%# Eval("Member.FirstName") %> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Current Member" SortExpression="Member.CurrentMember"> 
                    <ItemTemplate> 
                        <asp:Label ID="lblCurrentMember" runat="server" Text='<%# Eval("Member.CurrentMember") %>'></asp:Label> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Best Score" SortExpression="BestScore"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="BestScoreTextBox" runat="server" MaxLength="3" Text='<%# Bind("BestScore") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 1" SortExpression="Score1"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score1TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score1") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 2" SortExpression="Score2"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score2TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score2") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 3" SortExpression="Score3"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score3TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score3") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 4" SortExpression="Score4"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score4TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score4") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 5" SortExpression="Score5"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score5TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score5") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Handicap"> 
                    <ItemTemplate> 
                        <asp:Label ID="lblHandicap" runat="server"></asp:Label> 
                    </ItemTemplate> 
                </asp:TemplateField> 
            </Columns> 
        </Grids:BulkEditGridView>

Code Behind

public partial class Management_ScoresAdmin : System.Web.UI.Page 
{ 
    protected void Page_Load(object sender, EventArgs e) 
    { 
        if (!IsPostBack) 
        { 
            EditableGrid.Sort("Member.LastName", SortDirection.Ascending); 
        } 
    } 
 
     
    public class BulkEditGridView : System.Web.UI.WebControls.GridView 
    { 
        protected override GridViewRow CreateRow(int rowIndex, int dataSourceIndex, DataControlRowType rowType, DataControlRowState rowState) 
        { 
            return base.CreateRow(rowIndex, dataSourceIndex, rowType, rowState | DataControlRowState.Edit); 
        } 
 
        [IDReferenceProperty(typeof(Control))] 
        public string SaveButtonID 
        { 
            get 
            { 
                string val = (string)this.ViewState["SaveButtonID"]; 
                if (val == null) 
                { 
                    return string.Empty; 
                } 
                return val; 
            } 
            set 
            { 
                this.ViewState["SaveButtonID"] = value; 
            } 
        } 
 
        protected override void OnLoad(EventArgs e) 
        { 
            base.OnLoad(e); 
 
            //Attach an event handler to the save button. 
            if (false == string.IsNullOrEmpty(this.SaveButtonID)) 
            { 
                Control btn = RecursiveFindControl(this.NamingContainer, this.SaveButtonID); 
                if (null != btn) 
                { 
                    if (btn is Button) 
                    { 
                        ((Button)btn).Click += new EventHandler(SaveClicked); 
                    } 
                    else if (btn is LinkButton) 
                    { 
                        ((LinkButton)btn).Click += new EventHandler(SaveClicked); 
                    } 
                    else if (btn is ImageButton) 
                    { 
                        ((ImageButton)btn).Click += new ImageClickEventHandler(SaveClicked); 
                    } 
 
                    //add more button types here. 
                } 
            } 
        } 
 
        private Control RecursiveFindControl(Control namingcontainer, string controlName) 
        { 
            Control c = namingcontainer.FindControl(controlName); 
 
            if (c != null) 
                return c; 
 
            if (namingcontainer.NamingContainer != null) 
                return RecursiveFindControl(namingcontainer.NamingContainer, controlName); 
 
            return null; 
        } 
 
        private void SaveClicked(object sender, EventArgs e) 
        { 
            this.Save(); 
            this.DataBind(); 
        } 
 
        protected override void InitializeRow(GridViewRow row, DataControlField[] fields) 
        { 
            base.InitializeRow(row, fields); 
            foreach (DataControlFieldCell cell in row.Cells) 
            { 
                if (cell.Controls.Count > 0) 
                { 
                    AddChangedHandlers(cell.Controls); 
                } 
            } 
        } 
 
        private void AddChangedHandlers(ControlCollection controls) 
        { 
            foreach (Control ctrl in controls) 
            { 
                if (ctrl is TextBox) 
                { 
                    ((TextBox)ctrl).TextChanged += new EventHandler(this.HandleRowChanged); 
                } 
                else if (ctrl is CheckBox) 
                { 
                    ((CheckBox)ctrl).CheckedChanged += new EventHandler(this.HandleRowChanged); 
                } 
                else if (ctrl is DropDownList) 
                { 
                    ((DropDownList)ctrl).SelectedIndexChanged += new EventHandler(this.HandleRowChanged); 
                } 
            } 
        } 
 
        void HandleRowChanged(object sender, EventArgs args) 
        { 
            GridViewRow row = ((Control)sender).NamingContainer as GridViewRow; 
            if (null != row && !dirtyRows.Contains(row.RowIndex)) 
            { 
                dirtyRows.Add(row.RowIndex); 
            } 
        } 
 
        private List<int> dirtyRows = new List<int>(); 
 
        public void Save() 
        { 
            foreach (int row in dirtyRows) 
            { 
                this.UpdateRow(row, false); 
            } 
 
            dirtyRows.Clear(); 
        } 
    } 
 
    // Control the Shift Button in the Scores GridView 
    protected void EditableGrid_RowCommand(object sender, GridViewCommandEventArgs e) 
    { 
        if (e.CommandName == "Shift") 
        { 
            // Retrieve the row index stored in the  
            // CommandArgument property. 
            int index = Convert.ToInt32(e.CommandArgument); 
 
            // Retrieve the row that contains the button  
            // from the Rows collection. 
            GridViewRow row = EditableGrid.Rows[index]; 
 
            string s2 = ((TextBox)row.FindControl("Score2TextBox")).Text; 
            string s3 = ((TextBox)row.FindControl("Score3TextBox")).Text; 
            string s4 = ((TextBox)row.FindControl("Score4TextBox")).Text; 
            string s5 = ((TextBox)row.FindControl("Score5TextBox")).Text; 
 
            TextBox newScore1 = (TextBox)row.FindControl("Score1TextBox"); 
            TextBox newScore2 = (TextBox)row.FindControl("Score2TextBox"); 
            TextBox newScore3 = (TextBox)row.FindControl("Score3TextBox"); 
            TextBox newScore4 = (TextBox)row.FindControl("Score4TextBox"); 
            TextBox newScore5 = (TextBox)row.FindControl("Score5TextBox"); 
 
            newScore1.Text = s2; 
            newScore2.Text = s3; 
            newScore3.Text = s4; 
            newScore4.Text = s5; 
            newScore5.Text = null; 
 
            // Sets focus on the Round 5 textbox 
            Control c = new Control(); 
            c = (TextBox)row.FindControl("Score5TextBox"); 
            this.SetFocus(c); 
        } 
    } 
 }

New Post: Saving data

Scubaboy — Mon, 25 Jun 2012 16:26:47 GMT

ASPX

<script type="text/javascript"> 
        function ClickButton() 
        { 
            document.getElementById('SaveButton').click(); 
        } 
</script> 
 
<asp:Button ID="SaveButton" runat="server" Text="Update" /> 
        <Grids:BulkEditGridView ID="EditableGrid" runat="server" AllowSorting="True" AutoGenerateColumns="False" 
            DataKeyNames="Id" DataSourceID="ScoresDataSource" OnRowDataBound="EditableGrid_RowDataBound" 
            SaveButtonID="SaveButton" OnRowCommand="EditableGrid_RowCommand"> 
            <Columns> 
                <asp:TemplateField HeaderText="Action"> 
                    <ItemTemplate> 
                        <asp:Button ID="ShiftScore" runat="server" Text="Drop Oldest Round" OnClientClick="ClickButton()" 
                            CommandName="Shift" CommandArgument="<%# ((GridViewRow) Container).RowIndex %>" 
                            Enabled='<%# Eval("Score5").ToString() != "0" %>' /> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField Visible="False"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="IdTextBox" runat="server" Text='<%# Bind("Id") %>' ReadOnly="true"></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Name" SortExpression="Member.LastName" > 
                    <ItemTemplate> 
                        <%# Eval("Member.LastName") %>, 
                        <%# Eval("Member.FirstName") %> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Current Member" SortExpression="Member.CurrentMember"> 
                    <ItemTemplate> 
                        <asp:Label ID="lblCurrentMember" runat="server" Text='<%# Eval("Member.CurrentMember") %>'></asp:Label> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Best Score" SortExpression="BestScore"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="BestScoreTextBox" runat="server" MaxLength="3" Text='<%# Bind("BestScore") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 1" SortExpression="Score1"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score1TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score1") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 2" SortExpression="Score2"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score2TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score2") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 3" SortExpression="Score3"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score3TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score3") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 4" SortExpression="Score4"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score4TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score4") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Round 5" SortExpression="Score5"> 
                    <ItemTemplate> 
                        <asp:TextBox ID="Score5TextBox" runat="server" MaxLength="3" Text='<%# Bind("Score5") %>'></asp:TextBox> 
                    </ItemTemplate> 
                </asp:TemplateField> 
                <asp:TemplateField HeaderText="Handicap"> 
                    <ItemTemplate> 
                        <asp:Label ID="lblHandicap" runat="server"></asp:Label> 
                    </ItemTemplate> 
                </asp:TemplateField> 
            </Columns> 
        </Grids:BulkEditGridView>

Code Behind

public partial class Management_ScoresAdmin : System.Web.UI.Page 
{ 
    protected void Page_Load(object sender, EventArgs e) 
    { 
        if (!IsPostBack) 
        { 
            EditableGrid.Sort("Member.LastName", SortDirection.Ascending); 
        } 
    } 
 
     
    public class BulkEditGridView : System.Web.UI.WebControls.GridView 
    { 
        protected override GridViewRow CreateRow(int rowIndex, int dataSourceIndex, DataControlRowType rowType, DataControlRowState rowState) 
        { 
            return base.CreateRow(rowIndex, dataSourceIndex, rowType, rowState | DataControlRowState.Edit); 
        } 
 
        [IDReferenceProperty(typeof(Control))] 
        public string SaveButtonID 
        { 
            get 
            { 
                string val = (string)this.ViewState["SaveButtonID"]; 
                if (val == null) 
                { 
                    return string.Empty; 
                } 
                return val; 
            } 
            set 
            { 
                this.ViewState["SaveButtonID"] = value; 
            } 
        } 
 
        protected override void OnLoad(EventArgs e) 
        { 
            base.OnLoad(e); 
 
            //Attach an event handler to the save button. 
            if (false == string.IsNullOrEmpty(this.SaveButtonID)) 
            { 
                Control btn = RecursiveFindControl(this.NamingContainer, this.SaveButtonID); 
                if (null != btn) 
                { 
                    if (btn is Button) 
                    { 
                        ((Button)btn).Click += new EventHandler(SaveClicked); 
                    } 
                    else if (btn is LinkButton) 
                    { 
                        ((LinkButton)btn).Click += new EventHandler(SaveClicked); 
                    } 
                    else if (btn is ImageButton) 
                    { 
                        ((ImageButton)btn).Click += new ImageClickEventHandler(SaveClicked); 
                    } 
 
                    //add more button types here. 
                } 
            } 
        } 
 
        private Control RecursiveFindControl(Control namingcontainer, string controlName) 
        { 
            Control c = namingcontainer.FindControl(controlName); 
 
            if (c != null) 
                return c; 
 
            if (namingcontainer.NamingContainer != null) 
                return RecursiveFindControl(namingcontainer.NamingContainer, controlName); 
 
            return null; 
        } 
 
        private void SaveClicked(object sender, EventArgs e) 
        { 
            this.Save(); 
            this.DataBind(); 
        } 
 
        protected override void InitializeRow(GridViewRow row, DataControlField[] fields) 
        { 
            base.InitializeRow(row, fields); 
            foreach (DataControlFieldCell cell in row.Cells) 
            { 
                if (cell.Controls.Count > 0) 
                { 
                    AddChangedHandlers(cell.Controls); 
                } 
            } 
        } 
 
        private void AddChangedHandlers(ControlCollection controls) 
        { 
            foreach (Control ctrl in controls) 
            { 
                if (ctrl is TextBox) 
                { 
                    ((TextBox)ctrl).TextChanged += new EventHandler(this.HandleRowChanged); 
                } 
                else if (ctrl is CheckBox) 
                { 
                    ((CheckBox)ctrl).CheckedChanged += new EventHandler(this.HandleRowChanged); 
                } 
                else if (ctrl is DropDownList) 
                { 
                    ((DropDownList)ctrl).SelectedIndexChanged += new EventHandler(this.HandleRowChanged); 
                } 
            } 
        } 
 
        void HandleRowChanged(object sender, EventArgs args) 
        { 
            GridViewRow row = ((Control)sender).NamingContainer as GridViewRow; 
            if (null != row && !dirtyRows.Contains(row.RowIndex)) 
            { 
                dirtyRows.Add(row.RowIndex); 
            } 
        } 
 
        private List<int> dirtyRows = new List<int>(); 
 
        public void Save() 
        { 
            foreach (int row in dirtyRows) 
            { 
                this.UpdateRow(row, false); 
            } 
 
            dirtyRows.Clear(); 
        } 
    } 
 
    // Control the Shift Button in the Scores GridView 
    protected void EditableGrid_RowCommand(object sender, GridViewCommandEventArgs e) 
    { 
        if (e.CommandName == "Shift") 
        { 
            // Retrieve the row index stored in the  
            // CommandArgument property. 
            int index = Convert.ToInt32(e.CommandArgument); 
 
            // Retrieve the row that contains the button  
            // from the Rows collection. 
            GridViewRow row = EditableGrid.Rows[index]; 
 
            string s2 = ((TextBox)row.FindControl("Score2TextBox")).Text; 
            string s3 = ((TextBox)row.FindControl("Score3TextBox")).Text; 
            string s4 = ((TextBox)row.FindControl("Score4TextBox")).Text; 
            string s5 = ((TextBox)row.FindControl("Score5TextBox")).Text; 
 
            TextBox newScore1 = (TextBox)row.FindControl("Score1TextBox"); 
            TextBox newScore2 = (TextBox)row.FindControl("Score2TextBox"); 
            TextBox newScore3 = (TextBox)row.FindControl("Score3TextBox"); 
            TextBox newScore4 = (TextBox)row.FindControl("Score4TextBox"); 
            TextBox newScore5 = (TextBox)row.FindControl("Score5TextBox"); 
 
            newScore1.Text = s2; 
            newScore2.Text = s3; 
            newScore3.Text = s4; 
            newScore4.Text = s5; 
            newScore5.Text = null; 
 
            // Sets focus on the Round 5 textbox 
            Control c = new Control(); 
            c = (TextBox)row.FindControl("Score5TextBox"); 
            this.SetFocus(c); 
        } 
    } 
 }

Commented Issue: FrozenGridView header scrolls and doesn't freeze in IE8 [10606]

mgonzales03 — Wed, 05 Oct 2011 17:41:45 GMT

Using the FrozenGridView control, the header scrolls along with the rest of the grid in IE8. When you run in Compatibility mode, the control works as expected.
Comments: ** Comment from web user: mgonzales03 **

anyone fix this issue?

Reviewed: 2007.01.1 Alpha (Feb 22, 2011)

wilfredogr — Tue, 22 Feb 2011 14:56:33 GMT

Rated 3 Stars (out of 5) - I'm using RealWorld.Grid.dll with VS.NET 2010, ASP.NET and Netframework 4. I cant get to frezze header, it scroll with all data like normal GridView. The Height and Width base dont work.

Source code checked in, #57274

_TFSSERVICE — Wed, 28 Jul 2010 22:13:23 GMT

Checked in by server upgrade

Commented Issue: Insert Row Dropdowns Not Populating [529]

ronboylan — Wed, 02 Jun 2010 17:36:21 GMT

I want to use the insert row, but it will not populate my drop down lists with any values. It will actually insert a row, but I need the drop down lists populated. Any ideas?
Comments: ** Comment from web user: ronboylan **

Can you post the latest attached file?

Commented Issue: Insert Row Dropdowns Not Populating [529]

ronboylan — Wed, 02 Jun 2010 17:33:50 GMT

Where are the attached files?

Commented Issue: FrozenGridView header scrolls and doesn't freeze in IE8 [10606]

Akeman — Wed, 03 Mar 2010 15:10:36 GMT

Hello,

is there anyone who can solve this problem?
I have wasted some hours now to find out that FrozenGridView does not work in IE8.
This is quite frustrating.

Stefan

New Post: Using DataFormatStrings on bound fields and template field controls

everettcomstock — Fri, 08 Jan 2010 21:49:06 GMT

Has anyone encountered an issue using DataFormatStrings with the BulkEditGridView? When I attempt to use bound fields, or template fields with controls the use the "BIND" syntax, my data loads correctly, but does not save correctly. I receive an "Input String Format Error". I have tracked it down to the BulkEditGridView not removing the DataFormatString (in this case the Currency format - '$xx.xx') before calling the UpdateRow function. To note, I am using the BulkEditGridView inside an ASP.Net AJAX update panel.

Thanks for your time,

Everett

New Post: Using DataFormatStrings on bound fields and template field controls

everettcomstock — Fri, 08 Jan 2010 21:49:06 GMT

Thanks for your time,

Everett

New Post: Using DataFormatStrings on bound fields and template field controls

everettcomstock — Fri, 08 Jan 2010 21:49:06 GMT

Thanks for your time,

Everett