For Each
All of the controls on a form makeup a collection. The For Each loop can be used to loop through each object in a collection.Start a new application and place a few controls of various types on the form.
Write the code to arrange the controls in Form Load:
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim myControl As Control
Dim Y As Integer
For Each myControl In Me.Controls
myControl.SetBounds(0, Y, myControl.Width, myControl.Height)
Y += myControl.Height + 10
Next myControl
End Sub 'Form1_Load
At run time the controls are arranged neatly.
INDEX, A Demo loop program, For Loops, Step: change the increment, While Loops, While, cont., Endless loops, Do Loops, Nested Loops, For Each Loops, Graphics with Loops
Next lesson: Arrays in Visual Basic
