How to passing data from one webpage to a new webpages?

[kkc]

Hi Guys, i have some difficulties and need your help.

Let say i have a webpage name "a.aspx" and another name "b.aspx"
when i click a button in a.aspx and the event will
response.redirect("b.aspx")
how can i pass some data that is in a.aspx to b.aspx?
i.e i want to pass a string variable(name: strA) in a.aspx to b.aspx, how should i code?

[TomGibbons]

You could pass it along as a QueryString variable? Or a session variable if you don't want the user to see it. Personally, I'd go with the QueryString

Response.Redirect('b.aspx?strA=My%20String');

[kkc]

how do pass as a session variable?
because i dont want to let a user to see it

[TomGibbons]

In your first page, use something like

Session['strA'] = "My String";
Response.Redirect('b.aspx');

In b.aspx:

string strA = (string) Session['strA'];

This is assuming that you're writing in C#. For VB.NET the syntax is *slightly* different.

[kkc]

if i want to pass session variable of strA to b.apsx textbox control(i.e, textbox name: txtStrA)
how to pass ?
can give sample code in vb.net?

[mendhak]

txtStrA.Text = Session("username").ToString()

I suggest a basic vb.net/asp.net tutorial first...