GetSafeHwnd()

CreateCompatibleBitmap

The CreateCompatibleBitmap function creates a bitmap compatible with the device that is associated with the specified device context.  该函数创建与指定的设备环境相关的设备兼容的位图。

HBITMAP CreateCompatibleBitmap(
  HDC hdc,        // handle to DC   
  int nWidth,     // width of bitmap, in pixels
  int nHeight     // height of bitmap, in pixels
);

 

Parameters

hdc

[in] Handle to a device context.

nWidth

[in] Specifies the bitmap width, in pixels.

nHeight

[in] Specifies the bitmap height, in pixels.