private void btnCancel_Click(object sender, EventArgs e)
{
MenuConfiguracion frm = new MenuConfiguracion();
frm.MdiParent = this.ParentForm;
frm.Show();
this.Close();
}
private void btnConfig_Click(object sender, EventArgs e)
{
MenuConfiguracion mConfig = new MenuConfiguracion();
mConfig.MdiParent = this.ParentForm;
mConfig.Show();
this.Close();
}