Exemplo n.º 1
0
        private void button2_Click(object sender, EventArgs e)
        {
            string query = "update IssueBooks set lastDate ='" + mydate.AddDays(15) + "'  where studentID=" + comboBox1.Text + "and bookID=" + comboBox2.Text;

            rb.updateMethod(query);
            MessageBox.Show("Book has been Renewed successfy!!!");
        }
 private void button1_Click(object sender, EventArgs e)
 {
     try
     {
         returnBookClass rbc = new returnBookClass();
         rbc.updateMethod("insert into payScales(gradeNo,salary) values('" + comboBox1.Text + "','" + Convert.ToInt32(textBox2.Text) + "')");
         MessageBox.Show("Pay Scale Inserted!!");
     }
     catch (FormatException)
     {
         MessageBox.Show("Enter all values!!");
     }
 }