Passing a parameter to a transaction iview

Question

Hi all,
I have a C# web app that is accessible via a url iview. I redirect the user to a transaction iview.
But, I want the transaction iview to display data, which is retrieved from SAP R/3, to be relevant to that particular user. I want to use the user's business partner id, as a parameter to pass. Maybe through a query string?
Does anyone know how I could go about doing this?
Many thanks.
I swear I'll reward many, many points for help that gets me through this.

Answer 1

Eric, you’re the man. Trust me, you were pivotal in helping me solve this challenge. I'm sorry I hadn't mentioned you in the previous post.
As for the solution, yes indeed, we're assigning the application parameter dynamically. The difference now is that instead of a session object, we're using a drop down list.
So from the iView, the user makes a selection from a drop down list (which is dynamically populated), which contains their id numbers (value) and the associated names (text). Upon the user pressing a button, the selected value (id number) is fed into the query string. At that point, the application redirects to the url and we get our transaction iView.
Below are portions of the actual code:
sBaseURL = ConfigurationSettings.AppSettings
["WebAccountsBalance"].ToString();
sQueryString = "?System=<system alias>&
TCode=<transaction code>&
GuiType=WebGui&OkCode=true&
OkCodeField=&~okcode=true&
ApplicationParameter=FKKL1-GPART=" + ddlAccounts.SelectedValue.ToString();
Response.Redirect(sBaseURL + sQueryString);
Thanks again Eric. :o)