[Anas Mahmoud]

يمكنك استخدام الدالة التالية لاحضار اي كونترول من اسمه في اي كونتينر كان

كود :

   Function GetControl(Parent As Control, Name As String) As Control
       For Each c As Control In Parent.Controls
           If c.Name = Name Then Return c
           Dim found = GetControl(c, Name)
           If Not found Is Nothing Then Return found
       Next
       Return Nothing
   End Function

استخدامها 

كود :

     Dim txt1 As TextBox = GetControl(Me, "TextBox1")
       Dim txt2 As TextBox = GetControl(Me, "TextBox2")
       Dim txt3 As TextBox = GetControl(Me, "TextBox3")
       Dim txt4 As TextBox = GetControl(Me, "TextBox4")

       txt1.Text = "txt1"
       txt2.Text = "txt2"
       txt3.Text = "txt3"
       txt4.Text = "txt4"