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Question[VB.NET 2008] How to detect if a page of a TabControl is selected (Windows CE) Pin
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AnswerRe: [VB.NET 2008] How to detect if a page of a TabControl is selected (Windows CE) Pin
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GeneralRe: [VB.NET 2008] How to detect if a page of a TabControl is selected (Windows CE) Pin
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Question[VB.NET 2008] How to get control on objects created at runtime Pin
steve_94966135-Dec-12 4:54
professionalsteve_94966135-Dec-12 4:54 
Hi,
perhaps the subject is not so explanatory but now I try to explain with an example that well represents my problem.
I have a UserControl with two NumericUpDown and a button, then I have a Form1 with a TabControl1 with just one page.
Loading the form I add some pages to the TabControl and I put in every page my UserControl (called "base") in this way:

Public Class Form1

  Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
    Dim mypag As TabPage
    Dim myuc As base

    For i As Int32 = 0 To 10
      mypag = New TabPage
      myuc = New base
      myuc.Parent = mypag
      mypag.Text = "Pag" & i.ToString
      mypag.Name = "Pag" & i.ToString
      TabControl1.TabPages.Insert(1 + i, mypag)
    Next

  End Sub

End Class


Than with the button on the page of the TabControl I pass to the next page of the TabControl (and this is done) but I also want to put in the first NumericUpDown of the "next page" the sum of the value of the two NumericUpDown in the current page (the one with the button just pressed) and I don't know how to do this.
The code in the button is:

Public Class base

  Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
    Dim tmp, id As Int32

    'sum value
    tmp = NUD1.Value + NUD2.Value  'NUD1 and NUD2 are two NumericUpDown
    'index of the current page
    id = CType(Parent.Parent, TabControl).SelectedIndex
    'go to next page
    CType(Parent.Parent, TabControl).SelectedIndex += 1

  End Sub

End Class


I don't know how to "poit" to the NumericUpDown of a page different from the one in witch I am, even if I can get the index of that page (I think...)
I tryed something like this:
'this should be the next page
CType(Parent.Parent, TabControl).TabPages(id + 1)
'but this doesn't work:
CType(Parent.Parent, TabControl).TabPages(id + 1).NUD1.Value
'NUD1 is not a member of System.Windows.Forms.TabPage


Can someone give me some advice?

Thanks in advance
AnswerRe: [VB.NET 2008] How to get control on objects created at runtime Pin
Eddy Vluggen5-Dec-12 5:40
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GeneralRe: [VB.NET 2008] How to get control on objects created at runtime Pin
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GeneralRe: [VB.NET 2008] How to get control on objects created at runtime Pin
Eddy Vluggen6-Dec-12 2:27
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GeneralRe: [VB.NET 2008] How to get control on objects created at runtime Pin
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GeneralRe: [VB.NET 2008] How to get control on objects created at runtime Pin
Eddy Vluggen6-Dec-12 5:02
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GeneralRe: [VB.NET 2008] How to get control on objects created at runtime Pin
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GeneralRe: [VB.NET 2008] How to get control on objects created at runtime Pin
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