C#下File.Copy的简单用法

using System.IO;

 

string source = @"D:/db/rent.mdb";
string dest = @"e:/db/";
string day = DateTime.Now.ToString("yyyyMMdd");
dest += "rent";
dest += day;
dest += ".mdb";
try
{
       File.Copy(source, dest, false);
}
catch
{ MessageBox.Show("已经有同名文件/n不能覆盖！"); }
finally
{ }