问: 为什么要用FileStream来创建Image,而不真接用Image.FromFile(string fileName)来创建,两者区别在哪?
public static Image GetImageFromServer(string fileName)
{
Image img = null;
string filePath = Application.StartupPath + "\\Image\\" + fileName;
try
{
FileStream fs = File.OpenRead(filePath);
img = Image.FromStream(fs);
fs.Close();
}
catch (IOException ie)
{
MessageBox.Show(ie.Message);
}
return img;
}

幸运呀,碰到高手了,受益非浅.....