how to use delegates inside a backgroundworker vb

Asked Dec 20 '14 at 08:37

Active Dec 20 '14 at 08:45

Viewed 429 times

im using this code into a backgroundworker:

 iu(element.Element("link").Value, element.Element("delete").Value)

and the function is:

Private Sub iu(ByVal elo As String, ByVal elos As String)
        iudone.Show()
        iudone.TextBox1.Text = elo
        iudone.TextBox2.Text = elos
    End Sub

how i can use delegates to call iu() sub without exceptions?

the code executes a foreach elemt how shows elements and i want to show the element in another sub

edited Dec 20 '14 at 08:45

asked Dec 20 '14 at 08:37

jtaco263

Duplicate of [How to update the GUI from another thread in C#?](http://stackoverflow.com/questions/661561/how-to-update-the-gui-from-another-thread-in-c) – Bjørn-Roger Kringsjå Dec 20 '14 at 08:42
its different ,i need vb.net not c# – jtaco263 Dec 20 '14 at 08:45
1

No it's not. `Invoke` and `Invoke` is the same in `c#` and `vb.net`. Here: `Me.Invoke(Sub() Me.iu(element.Element("link").Value, element.Element("delete").Value))` – Bjørn-Roger Kringsjå Dec 20 '14 at 08:45
i really dont know the use of delegates,i just want to show a new form with values without exceptions but i find that only with delegates it can be posibble – jtaco263 Dec 20 '14 at 08:49
Then I suggest you start reading. The answer to your question is posted in the dupe link. I also gave you an example in my previous comment. – Bjørn-Roger Kringsjå Dec 20 '14 at 09:02

how to use delegates inside a backgroundworker vb

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