private void worldMarketsWindowWindow_FormClosed(object sender, FormClosedEventArgs e) { this.worldMarketsWindow = null; }
private void worldMarketsToolStripMenuItem1_Click(object sender, EventArgs e) { if (this.worldMarketsWindow == null) { this.worldMarketsWindow = new WorldMarketsWindow(); this.worldMarketsWindow.MdiParent = this; this.worldMarketsWindow.FormClosed += new FormClosedEventHandler(this.worldMarketsWindowWindow_FormClosed); this.worldMarketsWindow.Show(); } else { this.worldMarketsWindow.Activate(); } }