VB.NET - Iterating through controls in a container object

Question

I have a form with a \"Clear\" button.

When the user clicks \"Clear\", I want to clear the value of all the visible elements on the form. In the case of date contro

Answer 1

I present you my ControlIterator Class

Source: http://pastebin.com/dubt4nPG

Some usage examples:

 ControlIterator.Disable(CheckBox1)

 ControlIterator.Enable({CheckBox1, CheckBox2})

 ControlIterator.Check(Of CheckBox)(Me)

 ControlIterator.Uncheck(Of CheckBox)(Me.GroupBox1)

 ControlIterator.Hide(Of CheckBox)("1")

 ControlIterator.PerformAction(Of CheckBox)(Sub(ctrl As CheckBox) ctrl.Visible = True)

 ControlIterator.AsyncPerformAction(RichTextBox1,
                                    Sub(rb As RichTextBox)
                                        For n As Integer = 0 To 9
                                            rb.AppendText(CStr(n))
                                        Next
                                    End Sub)

 ControlIterator.PerformAction(Me.Controls, Sub(c As Control)
                                                c.BackColor = Color.Green
                                            End Sub)