or
protected void Page_Init() { aRadTreeList = new RadTreeList(); //aRadTreeList.NoRecordsTemplate = new XarcNoRecordsTemplate(); aRadTreeList.ClientSettings.Scrolling.AllowScroll = true; aRadTreeList.ClientSettings.Scrolling.UseStaticHeaders = true; aRadTreeList.AutoGenerateColumns = false; aRadTreeList.ClientSettings.Scrolling.ScrollHeight = Unit.Pixel(180); aRadTreeList.ClientSettings.Scrolling.SaveScrollPosition = true; TreeListBoundColumn aTreeListBoundColumn = new TreeListBoundColumn(); aTreeListBoundColumn.DataField = @"id"; aTreeListBoundColumn.UniqueName = @"id"; aTreeListBoundColumn.HeaderText = @"ID"; aRadTreeList.Columns.Add(aTreeListBoundColumn); TreeListImageColumn aTreeListImageColumn = new TreeListImageColumn(); aTreeListImageColumn.UniqueName = @"imageColumn"; aTreeListImageColumn.HeaderText = @"Type"; aTreeListImageColumn.ImageUrl = @"~/images/excel.png"; //aTreeListImageColumn.ImageWidth = Unit.Pixel(20); //aTreeListImageColumn.ImageHeight = Unit.Pixel(20); aRadTreeList.Columns.Add(aTreeListImageColumn); aTreeListBoundColumn = new TreeListBoundColumn(); aTreeListBoundColumn.DataField = @"name"; aTreeListBoundColumn.UniqueName = @"name"; aTreeListBoundColumn.HeaderText = @"Nom"; aRadTreeList.Columns.Add(aTreeListBoundColumn); string[] aStringArr = new string[1]; aStringArr[0] = @"id"; aRadTreeList.DataKeyNames = aStringArr; aRadTreeList.ClientDataKeyNames = aStringArr; aStringArr = new string[1]; aStringArr[0] = @"idPere"; aRadTreeList.ParentDataKeyNames = aStringArr; aRadTreeList.NeedDataSource += new EventHandler<TreeListNeedDataSourceEventArgs>(RadTreeList_NeedDataSource); aRadTreeList.ItemDataBound += new EventHandler<TreeListItemDataBoundEventArgs>(RadTreeList_ItemDataBound); aRadTreeList.ClientSettings.ClientEvents.OnItemDblClick = @"ItemDblClick"; aRadTreeList.Width = Unit.Percentage(100); RadTreeListDocDiv.Controls.Add(aRadTreeList); }protected void ButtonExcel_Click(object sender, System.EventArgs e) { ConfigureExport(); RadGrid Grid1 = (RadGrid)Page.Master.FindControl("Main").FindControl("RadGrid1"); Grid1.MasterTableView.GetColumn("mvp").Display = true; // Logic here to hide certain data in the based on the MVP value Grid1.MasterTableView.ExportToExcel(); }<telerik:RadTextBox ID="radtextbox1" runat="server" Width="400px" TextMode="Password" ></telerik:RadTextBox><div id="calendars" style="width: 450px" > <div style="float: left"> <telerik:RadCalendar ID="dpStart" runat="server" AutoPostBack="false" UseColumnHeadersAsSelectors="False" UseRowHeadersAsSelectors="False" EnableMultiSelect="False" ShowFastNavigationButtons="False" ShowRowHeaders="False" RangeMaxDate="2050-12-31" RangeMinDate="2008-01-01" FocusedDate="2008-01-01" SelectedDate="" Skin="Metro" ViewSelectorText="x" > <ClientEvents OnDateSelected="dpStart_OnDateSelected" OnCalendarViewChanging="OnCalendarViewChanging" /> </telerik:RadCalendar> </div> <div style="float: right"> <telerik:RadCalendar ID="dpEnd" runat="server" AutoPostBack="false" UseColumnHeadersAsSelectors="False" UseRowHeadersAsSelectors="False" EnableMultiSelect="False" ShowFastNavigationButtons="False" ShowRowHeaders="False" RangeMaxDate="2050-12-31" RangeMinDate="2008-01-01" FocusedDate="2008-01-01" SelectedDate="" Skin="Metro" ViewSelectorText="x" > <ClientEvents OnDateSelected="dpStart_OnDateSelected" OnCalendarViewChanging="OnCalendarViewChanging" /> </telerik:RadCalendar> </div></div> <button id="button">Toggle</button><script type="text/javascript"> $("#button").click(function() { $("#calendars").toggle(); });</script>