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/// <summary>
/// 二进制数据转换成图片
/// </summary>
/// <param name="spath">要存储的路径</param>
/// <param name="obj">二进制数据</param>
public static void SaveImageFromServer(string spath, object obj)
{
if (!(obj is DBNull))
{
try
{
Byte[] byt = new Byte[0];
byt = (Byte[])(obj);
System.IO.MemoryStream stm = new System.IO.MemoryStream(byt);
System.Drawing.Image image = System.Drawing.Image.FromStream(stm);
FileInfo fi = new FileInfo(spath + "default.png");
if (fi.Exists)
{
fi.Delete();
}
image.Save(spath.ToString() + "\\default.png", System.Drawing.Imaging.ImageFormat.Png);
}
catch { }
}
}