hDocCleanRgn property (Main Control)

Visual Basic Example
Visual C++ 4.0 example

Syntax OLE_HANDLE hDocCleanRgn

Overview: Refer to Cleaning - up 1-Bit Images

Remarks

(Document/Medical) Window HRGN that is updated with a Windows region that contains all the elements removed by one of the Document Cleanup methods listed below. This property is updated when the method returns. It is updated only if the XXX_SINGLE_REGION flag is set in the uFlags parameter of one of the following methods:

BorderRemove method

DotRemove method

HolePunchRemove method

InvertedText method

LineRemove method

Smooth method

Set this property to 0 at any time to free the resources associated with it.