/// <summary>
/// 判断文件是否为图片
/// </summary>
/// <param name="fullpath">文件的完整路径,绝对路径</param>
/// <returns>返回结果</returns>
public Boolean IsImage(string fullpath)
{
try
{
System.Drawing.Image img = System.Drawing.Image.FromFile(fullpath);
return true;
}
catch (Exception e)
{
return false;
}
}