Redirect page with out flickering in donnet

Redirecting from one page to another will get postback flicker. If use the following code it will not get flicker.

 

 

<script type=”text/javascript”>

function DoAsyncRequest(){

ajaxObj.Open(

var ajaxObj = new ActiveXObject(“Microsoft.XMLHTTP”); “POST”, “http://localhost:5924/Charts/default.aspx”, false); //ajaxObj.Open(“POST”, “http://www.microsoft.com”, false);

 

 

ajaxObj.SetRequestHeader(

ajaxObj.Send();

{

document.write(ajaxObj.responseText);

}

}

“Content-Type”, “application/x-www-form-urlencoded”); if (ajaxObj.status == 200)

 

</

script>

// Code behind

 

Button2.OnClientClick =

“javascript:DoAsyncRequest();return false;”;

 

 

Assign a value to a textbox which is in password mode

Assign a value to a textbox which is in password mode
[ Assign password value to a text box]
 txtPassword.Attributes.Add(“value”, password);

Avoid duplicate insertion while page refresh

 

 Whenever you insert one record and after that if u click on refresh, again the same record insert once again. To avoid that we can use the following code in page load. And whereever u want simply u can use

if (!isrefresh){ }

 

 

 

 

if (Session["postid"] != null && ViewState["postid"] != null)

{

if (ViewState["postid"].ToString() != Session["postid"

].ToString()) 

 

 

 

IsPageRefresh =

 

 

true;

}

Session["postid"] = System.Guid.NewGuid().ToString();

ViewState["postid"] = Session["postid"];