https://bugzilla.novell.com/show_bug.cgi?id=672050
https://bugzilla.novell.com/show_bug.cgi?id=672050#c0 Summary: Inconsistency - Data binding to the empty datatable Classification: Mono Product: Mono: Class Libraries Version: 2.8.x Platform: PC OS/Version: openSUSE 11.3 Status: NEW Severity: Normal Priority: P5 - None Component: Sys.Data AssignedTo: [email protected] ReportedBy: [email protected] QAContact: [email protected] Found By: --- Blocker: --- Created an attachment (id=414116) --> (http://bugzilla.novell.com/attachment.cgi?id=414116) Sample demo Description of Problem: When I'm binding RadGrid to the empty datatable then the exception is thrown as below. Under MS.NET it works correctly, the empty grid with column names is displayed. System.InvalidOperationException: The source contains no DataRows at System.Data.DataTableExtensions.CopyToDataTable[DataRow] (IEnumerable`1 source) [0x00000] in <filename unknown>:0 at System.Data.DataTableExtensions.AsDataView[DataRow] (System.Data.EnumerableRowCollection`1 source) [0x00000] in <filename unknown>:0 at System.Data.DataTableExtensions.AsDataView (System.Data.DataTable table) [0x00000] in <filename unknown>:0 at Telerik.Web.UI.GridEnumerableFromDataView..ctor (Telerik.Web.UI.GridTableView owner, System.Data.DataView dataView, Boolean autoGenerateColumns, Telerik.Web.UI.GridColumnCollection presentColumns, System.String[] additionalField, Boolean retrieveAllFields, Boolean enableSplitHeaderText) [0x00000] in <filename unknown>:0 at Telerik.Web.UI.GridDataSourceHelper.CreateGridEnumerable (Telerik.Web.UI.GridTableView owner, IEnumerable enumerable, Boolean caseSensitive, Boolean autoGenerateColumns, Telerik.Web.UI.GridColumnCollection presentColumns, System.String[] additionalField, Boolean retrieveAllFields, Boolean enableSplitHeaderText) [0x00000] in <filename unknown>:0 at Telerik.Web.UI.GridDataSourceHelper.GetResolvedDataSource (Telerik.Web.UI.GridTableView owner, System.Object dataSource, System.String dataMember, Boolean caseSensitive, Boolean autoGenerateColumns, Telerik.Web.UI.GridColumnCollection presentColumns, System.String[] additionalField, Boolean retrieveAllFields, Boolean enableSplitHeaderText) [0x00000] in <filename unknown>:0 at Telerik.Web.UI.GridTableView.get_ResolvedDataSource () [0x00000] in <filename unknown>:0 at Telerik.Web.UI.GridTableView.CreateChildControls (IEnumerable dataSource, Boolean useDataSource) [0x00000] in <filename unknown>:0 at System.Web.UI.WebControls.CompositeDataBoundControl.PerformDataBinding (IEnumerable data) [0x00000] in <filename unknown>:0 at System.Web.UI.WebControls.DataBoundControl.InternalPerformDataBinding (IEnumerable data) [0x00000] in <filename unknown>:0 at System.Web.UI.WebControls.DataBoundControl.OnSelect (IEnumerable data) [0x00000] in <filename unknown>:0 at System.Web.UI.DataSourceView.Select (System.Web.UI.DataSourceSelectArguments selectArgs, System.Web.UI.DataSourceViewSelectCallback callBack) [0x00000] in <filename unknown>:0 at System.Web.UI.WebControls.DataBoundControl.PerformSelect () [0x00000] in <filename unknown>:0 at Telerik.Web.UI.GridTableView.PerformSelect () [0x00000] in <filename unknown>:0 at System.Web.UI.WebControls.BaseDataBoundControl.DataBind () [0x00000] in <filename unknown>:0 at Telerik.Web.UI.GridTableView.DataBind () [0x00000] in <filename unknown>:0 at Telerik.Web.UI.RadGrid.DataBind () [0x00000] in <filename unknown>:0 at Telerik.Web.UI.RadGrid.AutoDataBind (GridRebindReason rebindReason) [0x00000] in <filename unknown>:0 at Telerik.Web.UI.RadGrid.OnLoad (System.EventArgs e) [0x00000] in <filename unknown>:0 at System.Web.UI.Control.LoadRecursive () [0x00000] in <filename unknown>:0 at System.Web.UI.Control.LoadRecursive () [0x00000] in <filename unknown>:0 at System.Web.UI.Control.LoadRecursive () [0x00000] in <filename unknown>:0 at System.Web.UI.Page.ProcessLoad () [0x00000] in <filename unknown>:0 at System.Web.UI.Page.ProcessPostData () [0x00000] in <filename unknown>:0 at System.Web.UI.Page.InternalProcessRequest () [0x00000] in <filename unknown>:0 at System.Web.UI.Page.ProcessRequest (System.Web.HttpContext context) [0x00000] in <filename unknown>:0 Steps to reproduce the problem: 1. Run the attached demo Actual Results: An invalid operation exception Expected Results: Empty grid with column names How often does this happen? Always Additional Information: It's related only to the Telerik DLLs for the 3.5 framework, with 2.0 it's ok. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. You are the assignee for the bug. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
