public static void Copy(string src, string dst)
{
bool isFile = File.Exists(src);
bool isDir = Directory.Exists(src);
if (!isFile && !isDir)
{
throw new ArgumentException("[" + src + "] doesn't exist");
}
try
{
if (isFile)
{
if (Directory.Exists(dst))
{
string filename = Path.GetFileName(src);
dst = Path.Combine(dst, filename);
}
File.Copy(src, dst, true);
}
else
{
Utils.DirectoryCopy(src, dst);
}
}
catch (Exception exc)
{
throw new ArgumentException("Couldn't copy to [" + dst + "]: " + exc.Message);
}
}