OpenFileDialog ofd = new
OpenFileDialog();
ofd.Multiselect
= true;
if (ofd.ShowDialog() ==
DialogResult.OK)
{
foreach (string file in
ofd.FileNames)
{
//code
}
}
C#文件对话框,一次多选文件设置,布布扣,bubuko.com
原文：http://www.cnblogs.com/iack/p/3687842.html