ClearUnknownData Method (UnknownShape)

Throws an exception because all data in an unknown shape is unknown, and clearing that data would leave no data with the shape.

Syntax

Visual Basic

'Declaration
 
Public Overrides Sub ClearUnknownData() 

C#

public override void ClearUnknownData()

Exceptions

Exception	Description
System.InvalidOperationException	This method is called on an UnknownShape instance.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2