/// <summary>
/// Remove selected item from the data grid
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void RemoveSelected_Click(object sender, RoutedEventArgs e)
{
if (invoiceItemDataGrid.SelectedItem != null)
{
try
{
clsInvoice tempInvoice = new clsInvoice();
currentInvoice = tempInvoice;
int rowIndex = invoiceItemDataGrid.SelectedIndex;
clsItem tempItem = (clsItem)invoiceItemDataGrid.SelectedItem;
//Remove Item
currentInvoiceItems.RemoveAt(rowIndex);
//currentInvoice.InvoiceItems.RemoveAt(rowIndex);
//Update labels and grid
decimal total = getInvoiceItemsTotal(currentInvoiceItems);
invoiceItemDataGrid.Items.Refresh();
invoiceTotalLbl.Content = "Total: $" + total;
}
catch (Exception ex)
{
ClsHandleError.HandleError(MethodInfo.GetCurrentMethod().DeclaringType.Name,
MethodInfo.GetCurrentMethod().Name, ex.Message);
}
}
}
/// <summary>
/// Creates a new invoice and updates the invoice label to show TBD
/// </summary>
public static clsInvoice newInvoice(wndMain wndMain)
{
try
{
//Clear DataGrid & fields
//Instantiate Invoice, set date and total to 0
clsInvoice newInvoice = new clsInvoice();
//Edit Invoice Mode Activated
wndMain.editInvoiceMode = true;
// Set Labels
wndMain.invoiceLbl.Content = "Invoice Number: TBD";
wndMain.invoiceTotalLbl.Content = "0";
wndMain.invoiceItemDataGrid.ItemsSource = newInvoice.InvoiceItems;
return(newInvoice);
}
catch (Exception ex)
{
throw new Exception(MethodInfo.GetCurrentMethod().DeclaringType.Name + "." +
MethodInfo.GetCurrentMethod().Name + "->" + ex.Message);
}
}
/// <summary>
/// Refresh the data grid
/// </summary>
/// <param name="Invoice"></param>
private void RefreshDataGrid(clsInvoice Invoice)
{
try
{
invoiceItemDataGrid.ItemsSource = null;
invoiceItemDataGrid.ItemsSource = currentInvoice.InvoiceItems;
invoiceTotalLbl.Content = "Total: $" + currentInvoice.SumTotal();
}
catch (Exception ex)
{
ClsHandleError.HandleError(MethodInfo.GetCurrentMethod().DeclaringType.Name,
MethodInfo.GetCurrentMethod().Name, ex.Message);
}
}
/// <summary>
/// this method is called when the select invoice button is clicked and sets the selected invoice
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void selectInvBtn_Click(object sender, RoutedEventArgs e)
{
try
{
if (InvoiceList.SelectedItems.Count > 0)
{
clsInvoice invoice = (clsInvoice)InvoiceList.SelectedItem;
clsSearchLogic.SetSelectedInvoice(invoice.InvoiceNum.ToString());
this.Hide();
}
}
catch (Exception ex)
{
throw new Exception(MethodInfo.GetCurrentMethod().DeclaringType.Name + "." +
MethodInfo.GetCurrentMethod().Name + "->" + ex.Message);
}
}
/// <summary>
/// Handles when the user clicks the New Invoice Button
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void menuNewInvoice_Click(object sender, RoutedEventArgs e)
{
try
{
//Setup window for new invoice and return new invoice
currentInvoice = clsMainLogic.newInvoice(this);
currentInvoiceItems = currentInvoice.InvoiceItems;
// set edit invoice to true
editInvoiceMode = true;
newInvoiceMode = true;
EditMode(editInvoiceMode);
}
catch (Exception ex)
{
ClsHandleError.HandleError(MethodInfo.GetCurrentMethod().DeclaringType.Name,
MethodInfo.GetCurrentMethod().Name, ex.Message);
}
}
/// <summary>
/// Handles when the user clicks the edit button in the invoice group box
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void EditInvoiceBtn_Click(object sender, RoutedEventArgs e)
{
try
{
// Set edit mode make sure there is an invoice to edit
if (currentInvoice != null)
{
editInvoiceMode = true;
EditMode(editInvoiceMode);
}
else
{
currentInvoice = new clsInvoice();
editInvoiceMode = true;
EditMode(editInvoiceMode);
}
}
catch (Exception ex)
{
ClsHandleError.HandleError(MethodInfo.GetCurrentMethod().DeclaringType.Name,
MethodInfo.GetCurrentMethod().Name, ex.Message);
}
}
