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www.mxdraw.com
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IMxDrawUtility::GetImageSize 方法
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www.mxdraw.com
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得到一个Image文件的像素宽高
[helpstring("method GetImageSize")]
HRESULT GetImageSize([in] BSTR sImageFile, [out,retval] IMxDrawPoint** ppSize);|
参数 |
说明 |
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[in] BSTR sImageFile |
Image文件名 |
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[out,retval] IMxDrawPoint** ppSize |
返回的像素宽高，ppSize.x是像素宽，ppSize.y是像素高， |
失败，返回ppSize为null.