ControlDesigner::GetErrorDesignTimeHtml Method
Retrieves the HTML markup that provides information about the specified exception.
Assembly: System.Design (in System.Design.dll)
Parameters
- e
- Type: System::Exception
The exception that occurred.
The GetErrorDesignTimeHtml method is typically called, if an exception is thrown in the GetDesignTimeHtml method.
Notes to InheritorsThe typical design pattern is to try to get HTML markup through the associated control, and then if an error is encountered, call the GetErrorDesignTimeHtml method. If no markup is returned by the control, call the GetEmptyDesignTimeHtml method, which if it is not overridden to provide specific markup, calls the CreatePlaceHolderDesignTimeHtml method, which should contain information about the type and ID of the control.
The following code example demonstrates how to generate design-time HTML markup for the control when an error occurs and call the CreatePlaceHolderDesignTimeHtml method.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.