Excel Like Filtering Doesn't Work With GridNumericColumns

[Lee]

This is the error I get. Removing all numeric columns and the error goes away

 

Object reference not set to an instance of an object.<br>Description:  An unhandled exception occurred during the execution of the current web
request. Please review the stack trace for more information about the error and
where it originated in the code. <br><br>Exception Details:  System.NullReferenceException: Object reference not set to an instance of an
object.<br><br>Source Error: <br><br>An unhandled exception was generated during the execution of the
current web request. Information regarding the origin and location of the
exception can be identified using the exception stack trace below.<br>Stack Trace: <br><br>[NullReferenceException: Object reference not set to an instance of an object.]
   Telerik.Web.UI.GridHeaderContextMenu.get_FilterNumericBoxFirstCondition() +85
   Telerik.Web.UI.RadGrid.SerializeColumnDataForContextFilterMenu(GridColumn column, GridTableView tableView, Dictionary`2 _columnData) +1132
   Telerik.Web.UI.RadGrid.InitializeDesktopGridTableViewData(GridTableView tableView, Dictionary`2 data) +15042
   Telerik.Web.UI.RadGrid.InitializeGridTableViewData(GridTableView tableView) +97
   Telerik.Web.UI.RadGrid.InitializeGridTableViewsRecursive(GridTableView tableView) +77
   Telerik.Web.UI.RadGrid.DescribeProperties(IScriptDescriptor descriptor) +4548
   Telerik.Web.UI.RadGrid.DescribeComponent(IScriptDescriptor descriptor) +49
   Telerik.Web.UI.RadCompositeDataBoundControl.Telerik.Web.IControl.DescribeComponent(IScriptDescriptor descriptor) +42
   Telerik.Web.UI.ScriptRegistrar.GetScriptDescriptors(Control control) +184
   Telerik.Web.UI.ScriptRegistrar.GetScriptDescriptors(WebControl control) +31
   Telerik.Web.UI.RadCompositeDataBoundControl.GetScriptDescriptors() +30
   Telerik.Web.UI.RadCompositeDataBoundControl.System.Web.UI.IScriptControl.GetScriptDescriptors() +43
   System.Web.UI.ScriptControlManager.RegisterScriptDescriptors(IScriptControl scriptControl) +128
   System.Web.UI.ScriptManager.RegisterScriptDescriptors(IScriptControl scriptControl) +49
   Telerik.Web.UI.RadCompositeDataBoundControl.RegisterScriptDescriptors() +74
   Telerik.Web.UI.RadCompositeDataBoundControl.RenderContents(HtmlTextWriter writer) +67
   Telerik.Web.UI.RadGrid.RenderContents(HtmlTextWriter writer) +94
   Telerik.Web.UI.GridBaseDataList.Render(HtmlTextWriter writer) +122
   Telerik.Web.UI.RadGrid.Render(HtmlTextWriter writer) +195
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   Telerik.Web.UI.ControlRenderer.Render(HtmlTextWriter writer) +147
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +208
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8
   System.Web.UI.Control.Render(HtmlTextWriter writer) +10
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +208
   System.Web.UI.UpdatePanel.RenderChildren(HtmlTextWriter writer) +256
   System.Web.UI.UpdatePanel.Render(HtmlTextWriter writer) +37
   Telerik.Web.UI.OurUpdatePanel.Render(HtmlTextWriter writer) +461
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   Telerik.Web.UI.PreControlToAjaxify.Render(HtmlTextWriter writer) +190
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +208
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8
   System.Web.UI.Control.Render(HtmlTextWriter writer) +10
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +208
   System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +173
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +31
   System.Web.UI.HtmlControls.HtmlForm.Render(HtmlTextWriter output) +53
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +40
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +208
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8
   System.Web.UI.Control.Render(HtmlTextWriter writer) +10
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +208
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8
   System.Web.UI.Page.Render(HtmlTextWriter writer) +29
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   Telerik.Web.UI.RadAjaxControl.RenderPageInAjaxMode(HtmlTextWriter writer, Control page) +1108
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +109
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8
   System.Web.UI.Page.Render(HtmlTextWriter writer) +29
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3060 ​

Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:

[NullReferenceException: Object reference not set to an instance of an object.] Telerik.Web.UI.GridHeaderContextMenu.get_FilterNumericBoxFirstCondition() +85 Telerik.Web.UI.RadGrid.SerializeColumnDataForContextFilterMenu(GridColumn column, GridTableView tableView, Dictionary`2 _columnData) +1132 Telerik.Web.UI.RadGrid.InitializeDesktopGridTableViewData(GridTableView tableView, Dictionary`2 data) +15042 Telerik.Web.UI.RadGrid.InitializeGridTableViewData(GridTableView tableView) +97 Telerik.Web.UI.RadGrid.InitializeGridTableViewsRecursive(GridTableView tableView) +77 Telerik.Web.UI.RadGrid.DescribeProperties(IScriptDescriptor descriptor) +4548 Telerik.Web.UI.RadGrid.DescribeComponent(IScriptDescriptor descriptor) +49 Telerik.Web.UI.RadCompositeDataBoundControl.Telerik.Web.IControl.DescribeComponent(IScriptDescriptor descriptor) +42 Telerik.Web.UI.ScriptRegistrar.GetScriptDescriptors(Control control) +184 Telerik.Web.UI.ScriptRegistrar.GetScriptDescriptors(WebControl control) +31 Telerik.Web.UI.RadCompositeDataBoundControl.GetScriptDescriptors() +30 Telerik.Web.UI.RadCompositeDataBoundControl.System.Web.UI.IScriptControl.GetScriptDescriptors() +43 System.Web.UI.ScriptControlManager.RegisterScriptDescriptors(IScriptControl scriptControl) +128 System.Web.UI.ScriptManager.RegisterScriptDescriptors(IScriptControl scriptControl) +49 Telerik.Web.UI.RadCompositeDataBoundControl.RegisterScriptDescriptors() +74 Telerik.Web.UI.RadCompositeDataBoundControl.RenderContents(HtmlTextWriter writer) +67 Telerik.Web.UI.RadGrid.RenderContents(HtmlTextWriter writer) +94 Telerik.Web.UI.GridBaseDataList.Render(HtmlTextWriter writer) +122 Telerik.Web.UI.RadGrid.Render(HtmlTextWriter writer) +195 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27 System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100 System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25 Telerik.Web.UI.ControlRenderer.Render(HtmlTextWriter writer) +147 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27 System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100 System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +208 System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8 System.Web.UI.Control.Render(HtmlTextWriter writer) +10 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27 System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100 System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +208 System.Web.UI.UpdatePanel.RenderChildren(HtmlTextWriter writer) +256 System.Web.UI.UpdatePanel.Render(HtmlTextWriter writer) +37 Telerik.Web.UI.OurUpdatePanel.Render(HtmlTextWriter writer) +461 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27 System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100 System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25 Telerik.Web.UI.PreControlToAjaxify.Render(HtmlTextWriter writer) +190 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27 System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100 System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +208 System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8 System.Web.UI.Control.Render(HtmlTextWriter writer) +10 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27 System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100 System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +208 System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +173 System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +31 System.Web.UI.HtmlControls.HtmlForm.Render(HtmlTextWriter output) +53 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27 System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100 System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +40 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +208 System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8 System.Web.UI.Control.Render(HtmlTextWriter writer) +10 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27 System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100 System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +208 System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8 System.Web.UI.Page.Render(HtmlTextWriter writer) +29 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27 System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100 System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25 Telerik.Web.UI.RadAjaxControl.RenderPageInAjaxMode(HtmlTextWriter writer, Control page) +1108 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +109 System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +8 System.Web.UI.Page.Render(HtmlTextWriter writer) +29 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27 System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +100 System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3060 ​

[Pavlina]

Hello,

Indeed this problem persists and our developers will do their best to fix it as soon as possible. You can follow the status of this item in the feedback portal here:
http://feedback.telerik.com/Project/108/Feedback/Details/171656-object-reference-exception-is-thrown-when-filtertype-is-set-to-headercontext-and

Your Telerik points are also updated. Please excuse us for the inconvenience caused.
 
Regards,
Pavlina
Telerik