private void foreignPositionChartToolStripMenuItem1_Click(object sender, EventArgs e)
{
if (foreignChartForm == null)
{
foreignChartForm = new ForeignChartForm();
this.IsMdiContainer = true;
foreignChartForm.MdiParent = this;
MainPanel.Visible = false;
foreignChartForm.FormClosed += ForeignChartForm_FormClosed;
foreignChartForm.Show();
}
else
{
foreignChartForm.Activate();
}
}
private void ForeignChartForm_FormClosed(object sender, FormClosedEventArgs e)
{
foreignChartForm = null;
}
