Visual Basic

Dim myArray()() As Integer = {New Integer() {1, 2, 3, 4}, _
                              New Integer() {1, 2}, _
                              New Integer() {1}}
For index As Integer = 0 To (myArray.Length - 1) Step 1
   MessageBox.Show(myArray(index).Length.ToString)
Next

KaKa` wrote:

How do we make a listbox to respond directly when the user clicks on the items

KaKa` wrote:

The SelectedIndexChange event only seems to work when a button is added.

<br />
Private Sub ListBox1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles listStat.SelectedIndexChanged<br />
        If listStat.SelectedIndices.Count > 0 Then<br />
<br />
            Label1.Text = ListBox1.SelectedItems(0).Text<br />
<br />
        End If<br />

coder45 wrote:

Is there a way to hide the console window in a console application?

coder45 wrote:

Or if not, is it possible to open a command window in a Windows application?

Class Foo : Inherits System.Windows.Forms.Form
   <code>Public myCheckBoxes() As CheckBox</code>
   '
   Private Sub Foo_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
<code>      myCheckBoxes = New CheckBox() {CheckBox1, CheckBox2, CheckBox3}</code>
      '
      ' Do something...
      '
      <code>For Each chkBox As CheckBox In myCheckBoxes
         If (chkBox.Checked) Then
            ' CheckBox is checked!
         End If
      Next</code>
   End Sub
End Class