# Function Reference

# _WinAPI_SetWindowExt

Sets the horizontal and vertical extents of the window for a device context by using the specified values

#include <WinAPIGdi.au3>
_WinAPI_SetWindowExt ( $hDC, $iXExtent, $iYExtent )

## Parameters

$hDC | Handle to the device context.
$iXExtent | The window's horizontal extent in logical units.
$iYExtent | The window's vertical extent in logical units.

## Return Value

Success: | True
Failure: | False

## Remarks

The _WinAPI_SetWindowExt() works only if $MM_ANISOTROPIC or $MM_ISOTROPIC mapping modes are set, otherwise,
calls to this function are ignored.
Call _WinAPI_GetExtended() to retrieve a $tagSIZE structure containing the previous window extents.

## Related

_WinAPI_GetExtended

## See Also

Search SetWindowExtEx in MSDN Library.