I am looking for a few references on how to implement some basic client scripting for the treeview. All I really need to do is set the checked state of all client nodes to be the same as that of the highest parent clicked. There is the server side function which won't execute until postback. I would really like this to be on the client side. Thanks for any info.

Hi, uma great question , before that i would like to ask you one more question, why is your name uma, I think u know the answer for this, then obvioulsy u k ow the answer for "why did they name it is .net?"

Before response.end() i had a session variable Session["ClientID"]=241 after Response.end() the page is refreshed then the session value ecomes null Session["ClientID"]=""; my code page_load() { Session["ClientID"]=241 } Button_Click() { //code here for download a file Response.End(); } Button2_Click() { Response.write((int)Session["ClientID"]); //here i am getting problem session becomes null here. }

Thanks for your replay, Before response.end() i had a session variable Session["ClientID"]=241 after Response.end() the page is refreshed then the session value ecomes null Session["ClientID"]=""; my code page_load() { Session["ClientID"]=241 } Button_Click() { //code here for download a file Response.End(); } Button2_Click() { Response.write((int)Session["ClientID"]); //here i am getting problem session becomes null here. }

My session variable become null after response.end().please help me