private void btnMenuManager_Click(object sender, EventArgs e)
{
FrmMenuManager frm = FrmMenuManager.GetSingleton();
frm.MdiParent = this.MdiParent;
frm.Show();
}
private void tsmiMuneManager_Click(object sender, EventArgs e)
{
FrmMenuManager frm = FrmMenuManager.GetSingleton();
frm.MdiParent = this;
frm.Show();
frm.Activate();
}
public static FrmMenuManager GetSingleton()
{
if (frm == null || frm.IsDisposed)
// if (frm == null)
{
frm = new FrmMenuManager();
}
frm.Activate();
return(frm);
}
