Hello,
I have an ajaxified rad grid with a column that holds a delete button. When the button is clicked, i rebind the grid to the datasource and then I disable some checkboxes.
When this happens, these checkboxes are not disabled.
Here is my grid:
Here is my delete click
Why aren't these checkboxes being disabled?
I have an ajaxified rad grid with a column that holds a delete button. When the button is clicked, i rebind the grid to the datasource and then I disable some checkboxes.
When this happens, these checkboxes are not disabled.
Here is my grid:
<telerik:RadGrid ID="dgLoginRequest" runat="server" AllowSorting="True" AllowPaging="True" AllowAutomaticUpdates="True" Skin="WebBlue" EnableAJAX="true" EnableOutsideScripts="true" GridLines="None" GroupingSettings-GroupContinuesFormatString="" OnPageIndexChanged="dgLoginRequest_PageIndexChanged" OnItemDataBound="dgLoginRequest_ItemDataBound" OnNeedDataSource="dgLoginRequest_NeedDataSource"> <ClientSettings> <Selecting CellSelectionMode="None" AllowRowSelect="False" /> </ClientSettings> <MasterTableView AllowAutomaticDeletes="True" AllowAutomaticUpdates="True" AutoGenerateColumns="False" CommandItemDisplay="None" DataKeyNames="EntityID" Width="100%"> <CommandItemSettings ExportToPdfText="Export to PDF" /> <RowIndicatorColumn> <HeaderStyle Width="20px" /> </RowIndicatorColumn> <ExpandCollapseColumn> <HeaderStyle Width="20px" /> </ExpandCollapseColumn> <Columns> <telerik:GridBoundColumn DataField="EntityID" HeaderStyle-HorizontalAlign="Center" HeaderText="Entity ID" ItemStyle-HorizontalAlign="Left" SortExpression="EntityID" Visible="False" UniqueName="EntityID"> <HeaderStyle HorizontalAlign="Center" /> <ItemStyle HorizontalAlign="Left" /> </telerik:GridBoundColumn> <telerik:GridBoundColumn DataField="EntityName" HeaderText="Entity Name" HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Left" SortExpression="EntityName" UniqueName="EntityName"> <HeaderStyle HorizontalAlign="Center" /> <ItemStyle HorizontalAlign="Left" /> </telerik:GridBoundColumn> <telerik:GridTemplateColumn HeaderStyle-HorizontalAlign="Center"> <HeaderTemplate> <asp:CheckBox id="headerReaderChkbox" runat="server" Text="Reader"></asp:CheckBox> </HeaderTemplate> <ItemTemplate> <asp:CheckBox ID="chbxReader" runat="server" Checked='<%# Eval("IsReader") %>' /> </ItemTemplate> </telerik:GridTemplateColumn> <telerik:GridTemplateColumn HeaderStyle-HorizontalAlign="Center"> <HeaderTemplate> <asp:CheckBox id="headerDropboxChkbox" runat="server" Text="RK Dropbox"></asp:CheckBox> </HeaderTemplate> <itemtemplate> <asp:CheckBox ID="chbxRKDropbox" runat="server" Checked='<%# Eval("IsRKDropbox") %>' /> </itemtemplate> </telerik:GridTemplateColumn> <telerik:GridTemplateColumn HeaderText=" "> <ItemTemplate> <asp:ImageButton ID="btnDelete" runat="server" CausesValidation="False" ImageUrl="../Login/Images/Delete.gif" ToolTip="Delete Record" OnClick="btnDelete_Click"/> </ItemTemplate> </telerik:GridTemplateColumn> </Columns> <GroupByExpressions> <telerik:GridGroupByExpression> <GroupByFields> <telerik:GridGroupByField FieldName="FamilyName" /> </GroupByFields> <SelectFields> <telerik:GridGroupByField FieldName="FamilyName" FieldAlias="FamilyName" HeaderText="FamilyName" /> </SelectFields> </telerik:GridGroupByExpression> </GroupByExpressions> <EditFormSettings> <EditColumn FilterControlAltText="Filter EditCommandColumn column"> </EditColumn> </EditFormSettings> </MasterTableView> <FilterMenu EnableTheming="True" Skin="WebBlue"> <CollapseAnimation Duration="200" Type="OutQuint" /> </FilterMenu> </telerik:RadGrid>Here is my delete click
protected void btnDelete_Click(object sender, EventArgs e) {
var
dataItem = (sender as ImageButton).NamingContainer as GridDataItem;
foreach (EntityUserRole item in DataSource)
if (int.Parse(dataItem.GetDataKeyValue("EntityID").ToString()) == item.EntityID)
{
DataSource.Remove(item);
BindDataGrid();
break;
}
foreach (GridDataItem row in dgLoginRequest.MasterTableView.Items) { var entityID = (int) row.GetDataKeyValue("EntityID"); var chbxReader = (CheckBox) row.FindControl("chbxReader"); var chbxRKDropbox = (CheckBox) row.FindControl("chbxRKDropbox"); var chbxPrivateReader = (CheckBox) row.FindControl("chbxPrivateReader"); var chbxShare = (CheckBox) row.FindControl("chbxShare"); chbxReader.Enabled = false; chbxRKDropbox.Enabled = false; } }
public void BindDataGrid()
{
dgLoginRequest.DataSource = DataSource;
dgLoginRequest.DataBind();
}
Why aren't these checkboxes being disabled?