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Show/Hide Columns issue

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This is a migrated thread and some comments may be shown as answers.
Ulrich
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Ulrich asked on 28 Apr 2010, 03:12 PM
Hello Telerik Team,

I have a radgrid which is programatically created, columns added during page init, exactly as shown in the demo.

Everything in this grid works perfectly but the show/hide columns-function in the headercontextmenu.

What could be a reason for this? When I click the checkbox in the menu, the menu simply closes again, and the display state of the column is not changed

best regards

Ulrik

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Ulrich
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answered on 28 Apr 2010, 03:17 PM
I just wanted to add another (maybe important) piece of information:

When I take a look at the demo, the context menu stays open when you click on the show/hide checkbox

In my case, the context menu closes as soon as I click.

this is how I initialize the grid:

        
   this.AutoGenerateColumns = false
            this.Height = Unit.Pixel(650); 
            this.Width = Unit.Percentage(100); 
            this.AllowPaging = true
            this.PageSize = 25
            this.AllowSorting = true
            this.AllowCustomPaging = true
            this.MasterTableView.AllowMultiColumnSorting = true
            this.MasterTableView.GridLines = GridLines.Both; 
            this.MasterTableView.GroupLoadMode = GridGroupLoadMode.Server; 
            this.AllowMultiRowSelection = true
 
            this.PagerStyle.Mode = GridPagerMode.NextPrevNumericAndAdvanced; 
            this.ClientSettings.Scrolling.AllowScroll = true
            this.ClientSettings.Scrolling.EnableVirtualScrollPaging = true
            this.ClientSettings.Scrolling.UseStaticHeaders = true
            this.ClientSettings.Scrolling.SaveScrollPosition = true
 
            this.ClientSettings.AllowDragToGroup = true
            this.ClientSettings.AllowExpandCollapse = true
            this.ClientSettings.AllowGroupExpandCollapse = true
            this.ClientSettings.AllowColumnsReorder = true
            this.ClientSettings.AllowColumnHide = true
            this.ClientSettings.ColumnsReorderMethod = GridClientSettings.GridColumnsReorderMethod.Reorder; 
            this.ClientSettings.EnableAlternatingItems = true
            this.ClientSettings.EnableRowHoverStyle = true
            this.ClientSettings.Resizing.AllowColumnResize = true
            this.ClientSettings.Resizing.EnableRealTimeResize = true
            this.ClientSettings.Resizing.ResizeGridOnColumnResize = true
 
            this.RegisterWithScriptManager = true
            this.EnableHeaderContextMenu = true
            this.ShowStatusBar = true
            this.ShowHeader = true
            this.ShowFooter = true
            this.ShowGroupPanel = true
            this.EnableLinqExpressions = false
            this.GroupingSettings.CaseSensitive = false
            this.AllowFilteringByColumn = true
             
            this.ExportSettings.Csv.ColumnDelimiter = GridCsvDelimiter.Semicolon; 
            this.ExportSettings.Csv.FileExtension = ".csv"
            this.ExportSettings.Csv.RowDelimiter = GridCsvDelimiter.NewLine; 
 
            this.ExportSettings.Excel.FileExtension = ".xls"
            this.ExportSettings.Excel.Format = GridExcelExportFormat.ExcelML; 
 
 
            this.ExportSettings.Pdf.PageHeight = new Unit("297mm"); 
            this.ExportSettings.Pdf.PageWidth = new Unit("210mm"); 
            this.ExportSettings.Pdf.PaperSize = GridPaperSize.A4; 
           
 
            this.ExportSettings.IgnorePaging = true
            this.ExportSettings.ExportOnlyData = true
            this.ExportSettings.HideStructureColumns = true
            this.ExportSettings.OpenInNewWindow = true
            this.MasterTableView.CommandItemDisplay = GridCommandItemDisplay.Top; 
            this.MasterTableView.CommandItemSettings.ShowExportToCsvButton = true
            this.MasterTableView.CommandItemSettings.ShowExportToExcelButton = true
            this.MasterTableView.CommandItemSettings.ShowExportToPdfButton = true
            this.MasterTableView.CommandItemSettings.ShowExportToWordButton = true
            this.MasterTableView.CommandItemSettings.ShowRefreshButton = true
 

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Pavlina
Telerik team
answered on 30 Apr 2010, 09:40 AM
Hello Ulrich,

I followed your scenario in order to replicate the issue you are facing but to no avail. Please, find attached a simple working application which handles the desired functionality. Give it a try and let me know if it works for you.

Sincerely yours,
Pavlina
the Telerik team

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Ulrich
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Ulrich
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Pavlina
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