private void totalToolStripMenuItem_Click(object sender, EventArgs e)
{
if (totalForm == null)
{
totalForm = new StockChartTotalForm();
this.IsMdiContainer = true;
totalForm.MdiParent = this;
MainPanel.Visible = false;
totalForm.FormClosed += TotalForm_FormClosed;
totalForm.Show();
}
else
{
totalForm.Activate();
}
}
private void TotalForm_FormClosed(object sender, FormClosedEventArgs e)
{
totalForm = null;
}
