16-12-13, 05:08 PM
PHP كود :
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim myNum As Integer = TextBox1.Text
ListBox1.Items.Add(myNum)
Dim count As Integer = 0
For I As Integer = 0 To ListBox1.Items.Count - 1
If ListBox1.Items(I) = myNum Then
count += 1
End If
Next
ListBox2.Items.Add(count)
End Sub
End Class

