private void pengirimanToolStripMenuItem_Click(object sender, EventArgs e)
{
if (Fpen.Visible)
{
return;
}
Fpen = new FormPengiriman();
Fpen.MdiParent = this;
Fpen.Show();
}
public Main()
{
InitializeComponent();
FormBorderStyle = FormBorderStyle.FixedDialog;
WindowState = FormWindowState.Maximized;
MaximizeBox = false;
MinimizeBox = false;
StartPosition = FormStartPosition.CenterScreen;
Fpel = new FormPelanggan();
Fpel.MdiParent = this;
Fpen = new FormPengiriman();
Fpen.MdiParent = this;
Fbar = new FormBarang();
Fbar.MdiParent = this;
Fkur = new FormKurir();
Fkur.MdiParent = this;
}