private void factorialToolStripMenuItem_Click(object sender, EventArgs e) { frmFactorial frm1 = new frmFactorial(); frm1.MdiParent = this; frm1.Show(); }
private void toolStripButton3_Click(object sender, EventArgs e) { frmFactorial frm8 = new frmFactorial(); frm8.MdiParent = this; frm8.Show(); }