public ManageCustomersForm()
{
InitializeComponent();
_db = new AppContext();
_customerRepository = new CustomerRepository(_db);
_searchCustomer = new Repository.Models.Customer();
}
private void btnSaveCustomer_Click(object sender, EventArgs e)
{
try
{
bool validateFrom = true;
var message = "Operation failed to add customer.";
int result = 0;
if (string.IsNullOrEmpty(txtCustomerName.Text))
{
validateFrom = false;
message = "Please enter customer name.";
}
if (validateFrom)
{
var customer = new Repository.Models.Customer()
{
Name = txtCustomerName.Text,
Email = txtCustomerEmail.Text,
ContactNo = txtCustomerContact.Text,
CustomerId = _editCustomer != null ? _editCustomer.CustomerId : 0
};
if (_editCustomer != null && _editCustomer.CustomerId > 0)
{
result = _customerRepository.UpdateCustomer(customer);
}
else
{
result = _customerRepository.AddCustomer(customer);
}
if (result > 0)
{
message = "Customer saved successfully.";
clearFormValue();
initGridView();
}
else
{
message = "Operation failed to save new customer.";
}
}
MessageBox.Show(message);
}
catch (Exception)
{
throw;
}
}
void clearFormValue()
{
txtCustomerContact.Text = null;
txtCustomerEmail.Text = null;
txtCustomerName.Text = null;
_editCustomer = new Repository.Models.Customer();
_searchCustomer = new Repository.Models.Customer();
dgCustomerList.ClearSelection();
}
void setEditFormFields(int row)
{
try
{
if (_customersList != null && _customersList.Count > 0)
{
tabCustomer.SelectedTab = tabPageForm;
_editCustomer = _customersList[row];
txtCustomerContact.Text = _editCustomer.ContactNo;
txtCustomerEmail.Text = _editCustomer.Email;
txtCustomerName.Text = _editCustomer.Name;
}
}
catch (Exception)
{
throw;
}
}
private void btnClearSearch_Click(object sender, EventArgs e)
{
txtSearchContact.Text = null;
txtSearchEmail.Text = null;
txtSearchName.Text = null;
_searchCustomer = new Repository.Models.Customer();
initGridView();
}
private void btnSearch_Click(object sender, EventArgs e)
{
try
{
_searchCustomer = new Repository.Models.Customer() { Name = txtSearchName.Text, Email = txtSearchEmail.Text, ContactNo = txtSearchContact.Text };
initGridView();
}
catch (Exception)
{
throw;
}
}