private void button1_Click(object sender, EventArgs e) { //Getting all value form form dc.type = cmbType.Text; dc.name = txtName.Text; dc.email = txtEmail.Text; dc.contact = txtContact.Text; dc.address = txtAddress.Text; dc.added_date = DateTime.Now; //Getting the Id of the logged in User string loggedUser = frmLogin.loggedIn; userBLL usr = udal.GetIDFromUsername(loggedUser); dc.added_by = usr.id; //creating a boolean variable to check if desler and customer is added or not bool success = dcdal.Insert(dc); if (success == true) { //dealer or customer Added successfull MessageBox.Show("Dealer or Customer added successfully"); Clear(); //Refreshing the Data Grid view DataTable dt = dcdal.select(); dgvDeaCust.DataSource = dt; } else { //Failed to add Dealer or customer MessageBox.Show("Failed to add Dealer or Customer"); } }