//Division Method private void btnDiv_Click(object sender, EventArgs e) { if (txtNum1.Text != String.Empty && txtNum2.Text != String.Empty) { if (txtNum2.Text == "0") { MessageBox.Show("div By Zero can not be possible!!! Enter another value. "); } else { if (IsNumeric(txtNum1.Text) && IsNumeric(txtNum2.Text)) { ServiceReference1.calCWebServiceSoapClient client = new ServiceReference1.calCWebServiceSoapClient(); txtAns.Text = client.div(Convert.ToInt32(txtNum1.Text), Convert.ToInt32(txtNum2.Text)).ToString(); } else { MessageBox.Show("Plz, Enter the number only !!"); } } } else { MessageBox.Show("Plz, Enter Both the number First !!"); } }
//Multiply Method private void btnMul_Click(object sender, EventArgs e) { if (txtNum1.Text != String.Empty && txtNum2.Text != String.Empty) { if (IsNumeric(txtNum1.Text) && IsNumeric(txtNum2.Text)) { ServiceReference1.calCWebServiceSoapClient client = new ServiceReference1.calCWebServiceSoapClient(); txtAns.Text = client.mul(Convert.ToInt32(txtNum1.Text), Convert.ToInt32(txtNum2.Text)).ToString(); } else { MessageBox.Show("Plz, Enter the number only !!"); } } else { MessageBox.Show("Plz, Enter Both the number First !!"); } }