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CreateRectRgn (Windows CE 5.0)

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This function creates a rectangular region.

HRGN CreateRectRgn( intnLeftRect,intnTopRect,intnRightRect,intnBottomRect);

Parameters

  • nLeftRect
    [in] Specifies the x-coordinate of the upper-left corner of the region.
  • nTopRect
    [in] Specifies the y-coordinate of the upper-left corner of the region.
  • nRightRect
    [in] Specifies the x-coordinate of the lower-right corner of the region.
  • nBottomRect
    [in] Specifies the y-coordinate of the lower-right corner of the region.

Return Values

The handle to the region indicates success.

NULL indicates failure.

To get extended error information, call GetLastError.

Remarks

The region will be exclusive of the bottom and right edges.

Windows CE represents regions using 16-bit values.

Requirements

OS Versions: Windows CE 2.0 and later.
Header: Windows.h.
Link Library: Coredll.lib.

See Also

CreateRectRgnIndirect | GDI Functions

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