How do I create a control array in VB.NET? The control should have the same name and should be referenced by using...
index. I am working in Windows 2000. OK, first's first, .NET control arrays differ very much from that of former VB6, and to be honest, the reason why was that conceptually, a control was something different than a class.
To create a control array in Visual Basic .NET requires that you now change your perception to seeing that everything is just a class.
The following code will help in resolving your issue -- just change the widget for any class that takes you fancy.
Public Class ControlArrayExample Private _mycollection As System.Collections.ArrayList = New System.Collections.ArrayList() Public ReadOnly Property Count() As Integer Get If (Not _mycollection Is Nothing) Then Return _mycollection.Count End If Return 0 End Get End Property Public ReadOnly Property Item(ByVal Index As Integer) As Widget Get If (Index > 0) And (Index <= Me.Count) Then Return CType(_mycollection.Item(Index - 1), Widget) End If Return Nothing End Get End Property Public Sub AddItem(ByVal ValueIn As Widget) If (Not _mycollection Is Nothing) Then _mycollection.Add(ValueIn) End If End Sub Public Class Widget Private _myName As String Public Property Name() As String Get Return _myName End Get Set(ByVal Value As String) _myName = Value End Set End Property Public Sub New() End Sub Public Sub New(ByVal NameIn As String) Me.Name = NameIn End Sub End Class End Class
Hope that works out for you.
Related Q&A from Samuel Colak
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.