This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
Gets a value indicating whether the properties of the associated control are hidden when the control is in template mode.
Assembly: System.Design (in System.Design.dll)
The ID property is never hidden. The PreFilterProperties method uses the property to determine whether properties, other than the ID property, should be hidden from the property grids while the control is in template editing mode.