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DeleteDC 函数

删除指定的设备环境(DC)。
 函数原型:
 BOOL DeleteDC ( HDC hdc  );
参数
hdc
类型:HDC
一个已存在的设备环境(DC)句柄。
返回值
类型:BOOL
成功返回非0。

失败返回0。
备注
通过函数 GetDC 获取的设备环境(DC)不能通过 DeleteDC 释放,应该使用 ReleaseDC
支持
最低桌面系统支持Windows 2000 Professional
头文件Wingdi.h (已包含在Windows.h中)
Gdi32.lib
DLLGdi32.dll

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