Simple call form from MDIParent

If you want call form from MDIParent, this script is manner for this case :

Form menu in MDIParent, click this menu, then it's show procedure click as like below.

Private Sub StockToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles StockToolStripMenuItem.Click
        frmStock.MdiParent = Me
        frmStock.Show()
End Sub