private void marketSnapshotWindow_FormClosed(object sender, FormClosedEventArgs e) { this.marketSnapshotWindow = null; }
private void marketSnapshotToolStripMenuItem1_Click(object sender, EventArgs e) { if (this.marketSnapshotWindow == null) { this.marketSnapshotWindow = new MarketSnapshotWindow(); this.marketSnapshotWindow.MdiParent = this; this.marketSnapshotWindow.FormClosed += new FormClosedEventHandler(this.marketSnapshotWindow_FormClosed); this.marketSnapshotWindow.Show(); } else { this.marketSnapshotWindow.Activate(); } }