private void openFrmAbout(object sender)
{
if (frm_About == null || frm_About.IsDisposed)
{
frm_About = new Frm_About();
}
frm_About.Visible = true;
frm_About.BringToFront();
}
private void exAbout_Click(object sender, EventArgs e)
{
Frm_About dummyDoc = new Frm_About();
if (this.dockPanel1.DocumentStyle == DocumentStyle.SystemMdi)
{
dummyDoc.MdiParent = this;
dummyDoc.Show();
}
else
{
dummyDoc.Show(this.dockPanel1);
}
}
