如何确定文件是否可执行？ [ ^ ]

如何查找文件是否为exe？ [ ^ ]

检查文件是否是可执行文件。 [ ^ ]

How to determine if a file is executable?[^]
How to find if a file is an exe?[^]
Check if a file is an executable.[^]

尝试这个选项对我有用...

Try this option it worked for me...

public bool IsFileUploadExecutable(string strfilePath)
{
    var twoBytes = new byte[2];
    using(var stream = File.Open(strfilePath, FileMode.Open))
    {
        stream.Read(twoBytes, 0, 2);
    }
    return Encoding.UTF8.GetString(twoBytes) == "MZ";
}

http://***.com/questions/58510/using- net-how-you-you-the-mime-type-of-a-file-on-the-file-signature [ ^ ]