private void usBusinessWindow_FormClosed(object sender, FormClosedEventArgs e)
{
this.usBusinessWindow = null;
}
private void uSBusinessToolStripMenuItem_Click_1(object sender, EventArgs e)
{
if (this.usBusinessWindow == null)
{
this.usBusinessWindow = new UsBusinessWindow();
this.usBusinessWindow.MdiParent = this;
this.usBusinessWindow.FormClosed += new FormClosedEventHandler(this.usBusinessWindow_FormClosed);
this.usBusinessWindow.Show();
}
else
{
this.usBusinessWindow.Activate();
}
}
