2013-1-1遍历文件夹,改名文件
DirectoryInfo Dir=new DirectoryInfo("D:\\Call of Duty 2\\main\\iwd\\"); //*1
int cnt=0;
foreach(FileInfo f in Dir.GetFiles("*.iwd"))
{
string cc = f.Name;
string nc = "";
for (int i = 0; i < cc.Length-4; i++)
{
if ((string.Compare(cc.Substring(i, 1), "a") >= 0 && string.Compare(cc.Substring(i, 1), "Z") <= 0) || (string.Compare(cc.Substring(i, 1), "0") >= 0 && string.Compare(cc.Substring(i, 1), "9") <= 0))
nc += cc.Substring(i, 1);
}
f.MoveTo("D:\\Call of Duty 2\\main\\iwd\\"+nc+".iwd");
cnt++;
this.Text = cnt.ToString() + " " + nc;
}