private void button3_Click(object sender, EventArgs e)
{
StudentDetailsButton.PerformClick();
FormPanel.Hide();
AddButton.Hide();
Update_Button.Hide();
}
private void Update_Button_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection("Data Source=(LocalDB)\\MSSQLLocalDB;AttachDbFilename=\"|DataDirectory|\\Database.mdf\";Integrated Security=True");
try
{
con.Open();
SqlCommand cmd = con.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = "update student set First_name='" + First_name_TB.Text + "',Last_name='" + Last_name_TB.Text + "',Department='" + Department_TB.Text + "',Phone_no='" + Phone_no_TB.Text + "',Address='" + Address_TB.Text + "', [Guardian's_name]='" + Guardian_name_TB.Text + "',[Guardian's_no] = '" + Guardian_ph_no_TB.Text + "',DOB = '" + DOB_TB.Text + "' where Student_id='" + Student_id_TB.Text + "' ";
cmd.Connection = con;
cmd.ExecuteNonQuery();
con.Close();
MessageBox.Show("Student Record updated successfully");
}
catch (Exception ex)
{
MessageBox.Show("" + ex);
}
refresh_DataGridView();
StudentDetailsButton.PerformClick();
}
private void Student_UserControl_Load(object sender, EventArgs e)
{
StudentDetailsButton.PerformClick();
refresh_DataGridView();
}
