private void BtnSave_Click(object sender, System.EventArgs e)
{
if (FieldFName.Text == "")
{
MessageBox.Show("Please fill first name.", "Information",
MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
CustomerService.CustomerInformation custInfo;
if (selectedCust != null)
custInfo = selectedCust;
else
{
custInfo = new CustomerService.CustomerInformation();
custInfo.CustID = 0;
}
custInfo.Telephone = FieldPhone.Text;
custInfo.FirstName = FieldFName.Text;
custInfo.MiddleName = FieldMName.Text;
custInfo.LastName = FieldLName.Text;
custInfo.Address = FieldAddress.Text;
custInfo.Description = FieldMemo.Text;
CustomerService.CustomerService service = new CustomerService.CustomerService();
string result = service.SetCustomer(custInfo);
if (result != null)
{
MessageBox.Show(result);
return;
}
BtnCustSearch_Click(null, null);
}
private void BtnDelete_Click(object sender, System.EventArgs e)
{
if (selectedCust == null)
{
MessageBox.Show("Please select from customer list first.", "Information",
MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
CustomerService.CustomerService service = new CustomerService.CustomerService();
string result = service.DeleteCustomer(selectedCust.CustID);
if (result != null)
{
MessageBox.Show(result);
return;
}
ClearCustomer();
BtnCustList_Click(null, null);
}
private void BtnCustSearch_Click(object sender, System.EventArgs e)
{
if (FieldPhone.Text == "" && FieldFName.Text == "" &&
FieldMName.Text == "" && FieldLName.Text == "")
{
MessageBox.Show("Please fill phone number, first name, middle name, or last name.",
"Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
CustomerService.CustomerService service = new CustomerService.CustomerService();
custList = service.SearchCustomers(FieldPhone.Text, FieldFName.Text, FieldMName.Text, FieldLName.Text);
if (custList != null && custList.Length == 1)
{
selectedCust = custList[0];
UpdateCustomerField();
}
UpdateCustomerList();
}
private void BtnCustList_Click(object sender, System.EventArgs e)
{
CustomerService.CustomerService service = new CustomerService.CustomerService();
custList = service.GetCustomers();
if (selectedCust != null)
{
for (int i = 0;i < custList.Length;i++)
if (custList[i].CustID == selectedCust.CustID)
{
selectedCust = custList[i];
break;
}
}
UpdateCustomerList();
}
private void BtnSave_Click(object sender, EventArgs e)
{
if (this.FieldFName.Text == "")
{
MessageBox.Show("Please fill first name.", "Information", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
else
{
CustomerInformation selectedCust;
if (this.selectedCust != null)
{
selectedCust = this.selectedCust;
}
else
{
selectedCust = new CustomerInformation();
selectedCust.CustID = 0;
}
selectedCust.Telephone = this.FieldPhone.Text;
selectedCust.FirstName = this.FieldFName.Text;
selectedCust.MiddleName = this.FieldMName.Text;
selectedCust.LastName = this.FieldLName.Text;
selectedCust.Address = this.FieldAddress.Text;
selectedCust.Description = this.FieldMemo.Text;
string text = new smartRestaurant.CustomerService.CustomerService().SetCustomer(selectedCust);
if (text != null)
{
MessageBox.Show(text);
}
else
{
this.BtnCustSearch_Click(null, null);
}
}
}
private void BtnDelete_Click(object sender, EventArgs e)
{
if (this.selectedCust == null)
{
MessageBox.Show("Please select from customer list first.", "Information", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
else
{
string text = new smartRestaurant.CustomerService.CustomerService().DeleteCustomer (this.selectedCust.CustID);
if (text != null)
{
MessageBox.Show(text);
}
else
{
this.ClearCustomer();
this.BtnCustList_Click(null, null);
}
}
}
