//Click events for buttons
private void btnAdd_Click(object sender, EventArgs e)
{
/*By not defining a FormClosing event on CustomersAdd.cs, I can add an individual closing event per form
* object that is created. Allows for flexibility when creating forms ie Can call the add customer form from the
* add sale form and not have to worry about the form closing event running everytime (This would close form and
* launch the view customers form)
*/
GlobalVariable.selectedCustomerID = 0;
frmCustomersAdd customersAdd = new frmCustomersAdd();
customersAdd.FormClosing += new FormClosingEventHandler(frmCustomersAdd_FormClosing);
customersAdd.ShowDialog();
void frmCustomersAdd_FormClosing(object bender, FormClosingEventArgs formClosingEvent)
{
frmCustomersView customersView = new frmCustomersView();
customersView.Show();
Hide();
}
lvCustomers.Items.Clear();
DisplayCustomers();
Hide();
}
private void btnUpdate_Click(object sender, EventArgs e)
{
/*
* Prompts user for selection if nothing has been selected. Assigns CustomerID to
* selectedCustomerID variable. Loads edit screen with selected customers information
*/
if (lvCustomers.SelectedItems.Count == 0)
{
MessageBox.Show("Please select a customer to update", "Update Customer",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
GlobalVariable.selectedCustomerID = int.Parse(lvCustomers.SelectedItems[0].SubItems[1].Text);
frmCustomersAdd editForm = new frmCustomersAdd();
editForm.FormClosing += new FormClosingEventHandler(frmCustomersAdd_FormClosing);
editForm.ChangeAddToEdit("Edit Customer Details", " Edit Customer Details", "Update");
editForm.ShowDialog();
void frmCustomersAdd_FormClosing(object bender, FormClosingEventArgs formClosingEvent)
{
frmCustomersView customersView = new frmCustomersView();
customersView.Show();
Hide();
}
lvCustomers.Items.Clear();
DisplayCustomers();
Hide();
}
private void btnNewCustomer_Click(object sender, EventArgs e)
{
GlobalVariable.selectedCustomerID = 0;
frmCustomersAdd customersAdd = new frmCustomersAdd();
customersAdd.ShowDialog();
//Refreshes combo boxes with updated customer list (if new customer button is used in the new sales screen
LoadCustomerInfo();
}