/// <param name="Width">宽度</param>
/// <param name="Height">高度</param>
public void MakeSmallImg(System.Web.HttpPostedFile postFile, string saveImg, System.Double Width, System.Double Height)
{
//SourcePhotoName
string m_OriginalFilename = postFile.FileName;
string m_strGoodFile = saveImg;
//GetPhotoObject From SourceFile
System.Drawing.Image m_Image = System.Drawing.Image.FromStream(postFile.InputStream, true);
System.Double NewWidth, NewHeight;
if (m_Image.Width > m_Image.Height)
{
NewWidth = Width;
NewHeight = m_Image.Height * (NewWidth / m_Image.Width);
}
else
{
NewHeight = Height;
NewWidth = (NewHeight / m_Image.Height) * m_Image.Width;
}
if (NewWidth > Width)
{
NewWidth = Width;
}
if (NewHeight > Height)
{
NewHeight = Height;
}
//GetPhotoSize
System.Drawing.Size size =new System.Drawing.Size((int)NewWidth, (int)NewHeight);
//The New of Bimp Photo
System.Drawing.Image bitmap = new System.Drawing.Bitmap(size.Width, size.Height);
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