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Error when using filter isnull, isempty.

3 Answers 95 Views

Grid

This is a migrated thread and some comments may be shown as answers.

3 Answers, 1 is accepted

answered on 16 Mar 2009, 11:53 AM

Hi, sorry for the lack of details.
Here is the error stacktrace:


            [ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index]
   System.Collections.ArrayList.get_Item(Int32 index) +7483656
   Telerik.Web.UI.GridFilterFunction.GetFunctionString(String fieldName, String value, Type valueDataType, GridTableView tableView) +3880
   Telerik.Web.UI.GridColumn.EvaluateFilterExpression(GridFilteringItem filteringItem) +312
   Telerik.Web.UI.GridFilterCommandEventArgs.ExecuteCommand(Object source) +627
   Telerik.Web.UI.RadGrid.OnBubbleEvent(Object source, EventArgs e) +191
   System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args) +37
   Telerik.Web.UI.GridItem.OnBubbleEvent(Object source, EventArgs e) +61
   System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args) +37
   Telerik.Web.UI.GridItem.OnBubbleEvent(Object source, EventArgs e) +165
   Telerik.Web.UI.GridItem.FireCommandEvent(String commandName, Object commandArgument) +80
   Telerik.Web.UI.RadGrid.RaisePostBackEvent(String eventArgument) +8583
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
   System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +175
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565

I get the error when choosing a filter not based on the 'filter textbox'. The demoes are working fine. I might add that we're using a custom datasource, but no methods is called in it when this filter is applied.