How to open Particular url from database using Query string?

The following URLs will give you an idea..
http://stackoverflow.com/questions/19333875/sql-server-entry-using-url-querystring
http://www.codeproject.com/Articles/5876/Passing-variables-between-pages-using-QueryString
http://www.codeproject.com/Tips/574956/How-to-get-URL-and-QueryString-value-in-an-ASP-NET
http://www.kamath.com/columns/squareone/so003_aspvalues.asp

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Chandu
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I can write this code in Page load

con = new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);
da = new SqlDataAdapter("Select URL from Table1 where ID =" + Session["USERID"], con);
cb = new SqlCommandBuilder(da);
ds = new DataSet();
da.Fill(ds, "Table1");
string pageUrl = ds.Tables["Table1"].Rows[0]["URL"].ToString();

Response.Redirect(pageUrl);

This code working fine

I want to this code working on Hyperlink click

Like below

<li><a href="http://Mysite.azurewebsites.net/?ID=<%=Session["USERID"]%>" target="_blank">URLS</a></li>

How can i modify my code?

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I can write this code in Page load

con = new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);
da = new SqlDataAdapter("Select URL from Table1 where ID =" + Session["USERID"], con);
cb = new SqlCommandBuilder(da);
ds = new DataSet();
da.Fill(ds, "Table1");
string pageUrl = ds.Tables["Table1"].Rows[0]["URL"].ToString();

Response.Redirect(pageUrl);

This code working fine

I want to this code working on Hyperlink click

Like below

<li><a href="http://Mysite.azurewebsites.net/?ID=<%=Session["USERID"]%>" target="_blank">URLS</a></li>

How can i modify my code?

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May be try same code within LinkButton control

Support links for the usage of Link button Clicks
http://www.c-sharpcorner.com/forums/thread/219467/open-in-new-tab-on-linkbutton-click-in-child-page-in-asp.aspx
http://stackoverflow.com/questions/9599536/open-new-window-in-asplinkbutton-click-event
http://stackoverflow.com/questions/10537811/using-a-button-to-open-a-link-in-a-new-tab-window-in-asp-net

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Chandu
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Instead of taking Anchor Tag, take link button and write on link button OnCommand event like below :-
protected void LinkButton1_Command(object sender, CommandEventArgs e)
{
if(e.CommandName.ToUpper.Equals("VIEW_DETAILS".ToUpper()))
{
string id = e.CommandArgument.ToString();
//now pass this ID in your window.open method as parameter to open new window
The syntax of the window.open method is given below:
window.open (URL, windowName[, windowFeatures]);
For example:-
window.open("http://Mysite.azurewebsites.net/?Client='"& id &"'", "mywindow1", "status=1,width=350,height=150");
}
}

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