第一:
private
void
Button1_Click(
object
sender, System.EventArgs e )
{
Response.Redirect( Request.Url.ToString( ) );
}
第二:
private
void
Button2_Click(
object
sender, System.EventArgs e )
{
Response.Write(
" < script language=javascript>window.location.href=document.URL; < /script>"
);
}