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Used by CMemFile::GetBufferPtr to determine what action to take on the file-backed memory buffer.
Syntax
public enum BufferCommand
{
bufferRead,
bufferWrite,
bufferCommit,
bufferCheck
};
Members
| Name | Description |
|---|---|
bufferRead |
Read the file-backed memory buffer. |
bufferWrite |
Write to the file-backed memory buffer. |
bufferCommit |
Advances the current position in the file-backed memory buffer to the end of the committed buffer. |
bufferCheck |
Determine whether the file-backed memory buffer can grow in size. |
Requirements
Header: afxwinforms.h (defined in assembly atlmfc\lib\mfcmifc80.dll)