I have a wizard control in wich I am adding a user control containing a simple table with some input fields based on users entry of how many children they have. ex: how many kids do you have so I add the user control ascx based on that loop that goes into step 5 of my wizard wich is also in a masterpage.
I then use findcontrol to atttempt the get to those input boxes so i can save the data into my db, findcontrol allway comes up null, even though the user control in visable and recreated on page load after post back.
any help greatly appreciated. find control button: Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim numbchildren As Integer = CInt(Howmanychildren.Text)
For i As Integer = 1 To numbchildren - 1
Dim textbox As TextBox = TryCast(Me.Wizard1.FindControl("WizardStep5").FindControl("Minor_1_Child_Name"), TextBox)
'Dim textbox2 As TextBox = TryCast(Me.Wizard1.FindControl("WizardStep5").FindControl("Howmanychildren"), TextBox)
If textbox IsNot Nothing Then
Response.Write("Found TextBox1 <br>")
Dim val As String = textbox.Text
Response.Write(val & "<br>")
Else
Response.Write("not found" & "<br>")
End If
' Insert into DB
'SaveValueToDatabase(val)
Next
End Sub
user control added function on dropdown :
Protected Sub Doyouhavechildren_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles Doyouhavechildren.SelectedIndexChanged
Dim numbchildren As Integer = CInt(Howmanychildren.Text)
Dim cnt As Integer = 1
'Panel1.Controls.Clear()
Select Case Doyouhavechildren.SelectedIndex
Case 0
ViewState.Add("Doyouhavechildren", numbchildren)
Do While cnt <= numbchildren
Dim uc As Web.UI.UserControl = DirectCast(Page.LoadControl("MinorChild.ascx"), Web.UI.UserControl)
uc.ID = "Minor_" + cnt.ToString()
Wizard1.ActiveStep.Controls.Add(uc)
cnt = cnt + 1
Loop
Exit Select
Case 1
Exit Select
End Select
End Sub
user control:
<%@ Control Language="VB" AutoEventWireup="false" CodeFile="MinorChild.ascx.vb" Inherits="MinorChild" %>
Name
Age
SS#
DOB
the find control works in the howmanychildren field that is static