Six ways to "go" to refresh aspx pages

First:
private void Button1_Click (object sender, System.EventArgs e)
{
Response.Redirect (Request.Url.ToString ());
}
Second:
private void Button2_Click (object sender, System.EventArgs e)
{
Response.Write ("<script language=javascript>window.location.href=document. Url;</script> ");
}
Third:
private void Button3_Click (object sender, System.EventArgs e)
{
Response.AddHeader ("Refresh", "0");
}
Fourth:
private void Button6_click (object sender, System.EventArgs e)
{//There seems to be something wrong.
Response.Write ("<script language=javascript>window.location.reload ();</script>");
}
V: (Need to replace the ")
"Script"
<!--

var limit= "3:00"

if (document.images) {
var parselimit=limit.split (":")
Parselimit=parselimit[0]*60+parselimit[1]*1
}
Function Beginrefresh () {
if (!document.images)
return
if (parselimit==1)
Window.location.reload ()
else{
Parselimit-=1
Curmin=math.floor (parselimit/60)
cursec=parselimit%60
if (curmin!=0)
curtime=curmin+ "+cursec+" seconds and then re-swipe this page. "
Else
curtime=cursec+" in seconds after the page is re-brushed. "
Window.status=curtime
SetTimeout (" Beginrefresh () ", +)
}
}
Window.onload=beginrefresh
//- ->,
   "/script"
"DIV style=" z-index:102; left:408px; Position:absolute; top:232px "ms_positioning=" text2d "
    " P "" FONT size= "3" Automatically refresh the page "/font" "/P"
    /div
Sixth:
Meta http-equiv= "Refresh" content= "url=target.html" &NBSP;