Passing values between forms

  • Thread starter Mani P.S via .NET 247
  • Start date
M

Mani P.S via .NET 247

(Type your message here)
Hi
I'm new to asp.net and I need some help
I have three forms with some textboxes.I want to pass the values of the textboxes of form1 and form2 to the third form
For this I'm using in the first form
System.Web.HttpContext.Current.Server.Transfer("secondform.aspx")
also a get function for returning the values of textbox
In the second form
rp1 = CType(context.Current.Handler, firstform)
RegisterHiddenField("txtpjcode", Request("txtpjcode"))
similarly for the second form
But When I run this I can't retrive any values of previous forms
 
S

Steve C. Orr [MVP, MCSD]

Here's a nice, simple way to pass values from one page to another:
(VB.NET code)

'Add data to the context object before transferring
Context.Items("myParameter") = x
Server.Transfer("WebForm2.aspx")

Then, in WebForm2.aspx:

'Grab data from the context property
Dim x as Integer = CType(Context.Items("myParameter"),Integer)

Of course there are a number of ways to pass values from one page to
another, such as using the querystring, cookies, session,
context, saving to a temporary table in the database between each page, etc.
You'll have to decide which technique is best for your application.
Here are several good articles on the subject to help you decide.
http://msdn.microsoft.com/msdnmag/issues/03/04/ASPNETUserState/default.aspx

http://www.aspalliance.com/kenc/passval.aspx

http://www.dotnetbips.com/displayarticle.aspx?id=79
 

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