RadFilter doesn't seem to like IsNull, NotIsNull, IsEmpty, and NotIsEmpty.
I've tried this with both RadFilterTextFieldEditor and RadFilterNumericFieldEditor field editors.
Also, you can observe this problem on your own demos -- the page doesn't diplay the error, but got to a dummy page that says: "Sorry, we couldn't find the page you're looking for."
I've tried this with both RadFilterTextFieldEditor and RadFilterNumericFieldEditor field editors.
Also, you can observe this problem on your own demos -- the page doesn't diplay the error, but got to a dummy page that says: "Sorry, we couldn't find the page you're looking for."
An error occurred while processing your request. If the problem continues, please contact customer support. |
Exception of type 'System.Web.HttpUnhandledException' was thrown. |
==> Object reference not set to an instance of an object. |
Stack Traces |
Source: System.Web |
at System.Web.UI.Page.HandleError(Exception e) |
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) |
at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) |
at System.Web.UI.Page.ProcessRequest() |
at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) |
at System.Web.UI.Page.ProcessRequest(HttpContext context) |
at ASP.junk_filter3_aspx.ProcessRequest(HttpContext context) in c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\bit9.console.web.ui\f02bb933\1bce73bb\App_Web_filter3.aspx.83447962.24ra8t1t.0.cs:line 0 |
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() |
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) |
==> Source: Telerik.Web.UI |
at Telerik.Web.UI.RadFilterTextFieldEditor.ExtractValues() |
at Telerik.Web.UI.RadFilterSingleExpressionItem.ExtractValues() |
at Telerik.Web.UI.RadFilter.FetchExpressionsValues(RadFilterGroupExpressionItem group) |
at Telerik.Web.UI.RadFilter.HandleApplyCommand() |
at Telerik.Web.UI.RadFilterCommandEventArgsFactory.HandleCommand(RadFilter ownerFilter, Object commandSource, RadFilterCommandEventArgs args) |
at Telerik.Web.UI.RadFilter.OnBubbleEvent(Object source, EventArgs args) |
at System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args) |
at System.Web.UI.WebControls.Button.OnCommand(CommandEventArgs e) |
at System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) |
at System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) |
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) |
at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) |
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) |