private void realEstateWindow_FormClosed(object sender, FormClosedEventArgs e)
{
this.realEstateWindow = null;
}
private void realEstateToolStripMenuItem1_Click(object sender, EventArgs e)
{
if (this.realEstateWindow == null)
{
this.realEstateWindow = new RealEstateWindow();
this.realEstateWindow.MdiParent = this;
this.realEstateWindow.FormClosed += new FormClosedEventHandler(this.realEstateWindow_FormClosed);
this.realEstateWindow.Show();
}
else
{
this.realEstateWindow.Activate();
}
}
