HiddenFieldDesigner::GetDesignTimeHtml Method
Gets the markup that is used to render the associated control at design time.
Assembly: System.Design (in System.Design.dll)
Return Value
Type: System::StringA string containing the markup used to render the HiddenField at design time.
The GetDesignTimeHtml method generates the markup for a placeholder that includes the control class name and the ID property.
The following code example shows how to override the GetDesignTimeHtml method in a class that is inherited from the HiddenFieldDesigner class to change the appearance of the HiddenField control at design time. The GetDesignTimeHtml override generates a placeholder that includes the Value property in the placeholder, along with the control class name and the ID property.
- 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.