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hello2004 2003-10-16
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3Q
laibagefei 2003-10-16
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getbuffer(0)
缓冲区控制,得到缓冲区指针：const BYTE* GetBuffer(void)
相关函数：
得到缓冲区大小：int GetBufferLen(void)
得到缓冲区尺寸：void GetBufferWindowSize(int &iWidth,int &iHeight)
缓冲区控制,得到缓冲区指针：const BYTE* GetBuffer(void)
相关函数：
得到缓冲区大小：int GetBufferLen(void)
得到缓冲区尺寸：void GetBufferWindowSize(int &iWidth,int &iHeight)
wuxfBrave 2003-10-16
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是不是CString的方法阿
If nMinBufLength is greater than the length of the current buffer, the call to GetBuffer will destroy the current buffer. Replace it with a buffer of the requested size, and reset the reference count to zero. If you have previously called LockBuffer on this buffer, you will lose the lock on the buffer.
LPTSTR GetBuffer(
int nMinBufLength );
If nMinBufLength is greater than the length of the current buffer, the call to GetBuffer will destroy the current buffer. Replace it with a buffer of the requested size, and reset the reference count to zero. If you have previously called LockBuffer on this buffer, you will lose the lock on the buffer.
LPTSTR GetBuffer(
int nMinBufLength );
OnDraw 2003-10-16
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有道理
