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Question

Status: Open Points: 75 Time: 21:00 - Aug 27, 2007

Devan Madhusudanv

Page_load Event in Web Application

Hi

If I have webpage named it CUST.ASPX being accessed by two events from SEARCH.ASPX, how CUST.ASPX be able to direct to the correct process in their page_load event:

CUST.ASPX

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
UnlockTextBoxes()
If Not IsPostBack Then
If blntrigger(Session("trigger") = ddlAProc.SelectedItem) Then
InitializeForm()
strSQL = "CALL A"
strParamStr = Trim(Session("A").ToString)
objDatAccess = New clsDATACCESS(strSQL, CommandType.StoredProcedure, strParamStr, "@DESC", SqlDbType.VarChar)

dtsCust = objDatAccess.getData
Session("DataA") = dtsCust.Tables(0)

ElseIf blntrigger(Session("trigger") = ddlBProc.SelectedItem) Then
strSQL = "Call B"
strParamStr = Trim(Session("B").ToString)
objDatAccess = New clsDATACCESS(strSQL, CommandType.StoredProcedure, strParamStr, "@DESC", SqlDbType.VarChar)

dtsCust = objDatAccess.getData
Session("DataB") = dtsCust.Tables(0)

I tried using session variable as above:Session("trigger") = ddlAProc.SelectedItem and Session("trigger") = ddlBProc.SelectedItem) but doesnt seem to be workable.

Thanks

Categories:

Answer Discussion

Tutorials

PeterNZ

Date:: Aug 29, 2007

Time:: 15:50

I am not sure what "If blntrigger(Session("trigger") = ddlAProc.SelectedItem) Then " does? What is "blntrigger()"? Why can't you do a "If (Session("trigger") = ddlAProc.SelectedItem) Then "?

I suggest to debug and see if "Session("trigger") contains what you expect.

Another way to pass information to another web page would be using Query String Parameters in your URL. For example you amend your URL like this "http://myserver.com/mypage.aspx?trigger=... and in your code you use "Request.Params("trigger")" and get the value.

Hope this helps

Cheers

Peter

Devan Madhusudanv

Date:: Aug 29, 2007

Time:: 21:00

Thanks Peter,

Yup that blnTrigger does nothing here as the if then block works on boolean already.
However could you let me know further to use that query string param in my URL.

Cheers,
Devan

admin

Date:: Mar 04, 2009

Time:: 09:56

The question looks to be abandoned by the user who asked it. If no action is taken within 2 days, a Quomon Moderator will consider closing the question and distributing the points.

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