private void button5_Click(object sender, System.EventArgs e)
{
System.Diagnostics.Process ie = new System.Diagnostics.Process();
ie.StartInfo.FileName = "IEXPLORE.EXE";
ie.StartInfo.Arguments = "http://www.csdn.net";
ie.Start();
}
{
System.Diagnostics.Process ie = new System.Diagnostics.Process();
ie.StartInfo.FileName = "IEXPLORE.EXE";
ie.StartInfo.Arguments = "http://www.csdn.net";
ie.Start();
}