Retrieves a handle to an object of the specified type that has been selected into the specified device context.
#Include <WinAPIEx.au3>
_WinAPI_GetCurrentObject ( $hDC, $iType )
| $hDC | Handle to the device context. | 
| $iType | The object type to be queried. This parameter can be one of the following values. $OBJ_BITMAP $OBJ_BRUSH $OBJ_COLORSPACE $OBJ_FONT $OBJ_PAL $OBJ_PEN | 
| Success | Handle to the specified object. | 
| 失败: | 返回 0 并设置 @error 标志为非 0 值. | 
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