Function name: CreateRectRgn

Defined in : GDI32

Requirements : Windows NT 3.1 or later; Windows 95 or later

Declaration:

Declare Function CreateRectRgn Lib "gdi32" Alias "CreateRectRgn" (ByVal X1 As Long, ByVal Y1 As Long, ByVal X2 As Long, ByVal Y2 As Long) As Long

Parameters:

* nLeftRect Specifies the x-coordinate of the upper-left corner of the region. * nTopRect Specifies the y-coordinate of the upper-left corner of the region. * nRightRect Specifies the x-coordinate of the lower-right corner of the region. * nBottomRect Specifies the y-coordinate of the lower-right corner of the region.

Returns:

If the function succeeds, the return value is the handle to the region. If the function fails, the return value is NULL.

Related functions:

Examples:

Sorry, this function has no examples yet.