当我的控件和数据来自母版页时，如何将数据传递到服务器并将页面重定向到下一个内容页？

Question

I have taken five dropdown lists in master page and one Imagebutton. On click of Image button values of dropdown list are passed to server side for processing and result will be displayed on another content page.

Answer 1

Use can use Session Variables like shown below:

First initiate Session variable with values

Session["variablename"] = value //can be int, string, datatable, array etc

Use on other page

getvalue = Session["variablename"].ToString() //if the value is string type (or convert it accordingly)

If use of Session Variable are over then dump it.

Session.Remove("variablename");