Gets the Uid of the last shape.
// C# public OleVariant GetLastUid();
' VisualBasic Public Function GetLastUid() As OleVariant
// Oxygene public function GetLastUid : OleVariant;
|OleVariant||0 if Uid not assigned (in fact, only for pixel layers) or Uid value.|
Use this method to peek at the last attached Uid. Be aware that the Uid can point to a non-existing (for example, already deleted) shape.