Expression:m_hBitmap!=0
时间: 2024-06-01 09:12:03 浏览: 183
带透明度的HBITMAP和Bitmap的转换
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This expression checks if the value of m_hBitmap is not equal to 0. If it is not equal to 0, it means that a bitmap has been loaded or created and is currently assigned to the variable m_hBitmap.
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