private void ToolStripButton5_ButtonClick(object sender, EventArgs e)
{
AddPersonal ap2 = new AddPersonal();
ap2.MdiParent = this;
ap2.Show();
}
private void جدیدToolStripMenuItem_Click(object sender, EventArgs e)
{
AddPersonal ap = new AddPersonal();
// ap.FormClosing+= (s1,e1)
// {
////
// this.جدیدToolStripMenuItem.Enabled=true;
// }
// this.جدیدToolStripMenuItem.Enabled=false;
ap.MdiParent = this;
ap.Show();
}