.NET 中如何判断文件与目录
FileInfo fileInfo = new FileInfo(pth);
if ((fileInfo.Attributes & FileAttributes.Directory) != 0)
{
MessageBox.Show("文件夹");
}
FileInfo fileInfo = new FileInfo(pth);
if ((fileInfo.Attributes & FileAttributes.Directory) != 0)
{
MessageBox.Show("文件夹");
}