iOS Question Objects

[moore_it]

Hello again,

i've named a list of buttons like "btn" when i mouseclicked one of them, i solve what btn clicked via .text attribute.
When i try to disable buttons "btn.disable = true" it's disable only clicked button.
It's true ? Or not ?

If i need to disable or enable all btn ??

Thanks in advice !
Toni

 

[Erel]

You need to use the Sender keyword to get the clicked button:

Sub btn_Click
 Dim b As Button = Sender
 b.Text = "I was clicked"
End Sub

If you want to disable all buttons stored in a list:

For Each b As Button In ListOfButtons
 b.Enabled = False
Next

 

[moore_it]

I need to create a listofbuttons ?
I've four buttons with ID = btn on my screen not work like an array of objects ?

 

[Erel]

Depends on what you are trying to do.

You can iterate over all views and disable the buttons if you like:

For Each v As View in Page1.RootPanel.GetAllViewsRecursive
 If v Is Button Then
  Dim b As Button = v
  b.Enabled = False
 End If
Next

 

[moore_it]

Thanks Erel, I get it.
Toni