private void commoditiesWindow_FormClosed(object sender, FormClosedEventArgs e)
{
this.commoditiesWindow = null;
}
private void commoditiesToolStripMenuItem1_Click(object sender, EventArgs e)
{
if (this.commoditiesWindow == null)
{
this.commoditiesWindow = new CommoditiesWindow();
this.commoditiesWindow.MdiParent = this;
this.commoditiesWindow.FormClosed += new FormClosedEventHandler(this.commoditiesWindow_FormClosed);
this.commoditiesWindow.Show();
}
else
{
this.commoditiesWindow.Activate();
}
}
