MenuDesigner::GetErrorDesignTimeHtml Method (Exception^)
Provides the markup that renders the associated control at design time when an error has occurred.
Assembly: System.Design (in System.Design.dll)
Parameters
- e
-
Type:
System::Exception^
The Exception object that was thrown.
Return Value
Type: System::String^A string that contains the markup used to render the associated Menu at design time after an error has occurred.
The GetErrorDesignTimeHtml method generates markup that renders the error design-time Menu control as a placeholder that contains the type name, the control name, and messages describing the error.
The following code example shows how to override the GetErrorDesignTimeHtml method in a class that is inherited from the MenuDesigner class. The overridden method changes the appearance of a control that is derived from the Menu class at design time. The example generates the markup for a placeholder that includes the error message, which is rendered in red, bold text.
Available since 2.0