private void txtNewItem_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
AddItemToList();
e.Handled = true;
AddItem.Focus();
}
}
public InvoiceWindow()
{
InitializeComponent();
DispatcherTimer timer = new DispatcherTimer();
timer.Tick += new EventHandler(timer_Tick);
timer.Interval = new TimeSpan(0, 0, 0, 0, 1);
timer.Start();
ItemList.ItemsSource = items;
//Maximizar
this.MaxHeight = SystemParameters.MaximizedPrimaryScreenHeight;
this.MaxWidth = SystemParameters.MaximizedPrimaryScreenWidth;
AddItem.Focus();
}
private void LookRemoveItem_Click(object sender, RoutedEventArgs e)
{
bool error = false;
bool found = false;
int LookSKU = -1;
Items itemToRemove = new Items();
try
{
LookSKU = int.Parse(RemoveItem.Text);
error = false;
}
catch (FormatException err)
{
MessageBox.Show("Ocurrio un error. " + err.Message, "Añadir Item", MessageBoxButton.OK, MessageBoxImage.Error);
error = true;
}
if (!error)
{
foreach (Items element in items)
{
if (element.SKU == LookSKU)
{
itemToRemove = element;
found = true;
}
}
if (found)
{
if (MessageBoxResult.Yes == MessageBox.Show("¿Esta seguro que quiere eliminar este elemento?", "Eliminar elemento", MessageBoxButton.YesNo, MessageBoxImage.Question))
{
items.Remove(itemToRemove);
ItemList.Items.Refresh();
RemoveItem.Text = null;
AddItem.Focus();
RefreshTotal();
}
}
else
{
MessageBox.Show("Ocurrio un error.\nNo se encontro el elemento.", "Añadir Item", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
else
{
MessageBox.Show("Ocurrio un error.\nNo se encontro el elemento.", "Eliminar Item", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void toolStripMenuItem20_Click(object sender, EventArgs e)
{
try
{
if (_AddItems.IsDisposed)
{
_AddItems = new AddItem();
}
Home.Home_pnl.Visible = false;
_AddItems.MdiParent = this;
_AddItems.WindowState = FormWindowState.Maximized;
_AddItems.Show();
_AddItems.Focus();
}
catch (Exception ex)
{
notifyIcon1.ShowBalloonTip(1000, this.Name, ex.Message, ToolTipIcon.Info);;
}
}
private void ModifyItem_Click(object sender, RoutedEventArgs e)
{
bool error = false;
bool found = false;
bool error1 = true;
int LookSKU = -1;
string cant_temp = "";
Items itemToModify = new Items();
try
{
LookSKU = int.Parse(Interaction.InputBox("Ingrese el SKU del producto:", "Modificar Item"));
error = false;
}
catch (FormatException err)
{
error = true;
MessageBox.Show("Ocurrio un error. " + err.Message, "Añadir Item", MessageBoxButton.OK, MessageBoxImage.Error);
}
if (!error)
{
foreach (Items element in items)
{
if (element.SKU == LookSKU)
{
itemToModify = element;
found = true;
}
}
if (found)
{
int cant = 0;
while (error1)
{
cant_temp = Interaction.InputBox("Ingrese la cantidad a modificar: (Deje en blanco para cancelar o presione Cancelar)", "Modificar productos", "0");
if (cant_temp != "")
{
try
{
cant = int.Parse(cant_temp);
error1 = false;
}
catch (FormatException err)
{
error1 = true;
MessageBox.Show("Ocurrio un error. " + err.Message, "Añadir Item", MessageBoxButton.OK, MessageBoxImage.Error);
}
if (!error1)
{
Items itemToParcialRemove = new Items();
if (cant > 0)
{
itemToModify.Cant = cant;
itemToModify.PriceAll = cant * itemToModify.Unit;
itemToModify.PriceAllStr = String.Format("{0:$#.00}", itemToModify.PriceAll);
foreach (Items element in items)
{
if (element.SKU == LookSKU)
{
itemToParcialRemove = element;
}
}
items.Remove(itemToParcialRemove);
items.Add(itemToModify);
ItemList.Items.Refresh();
AddItem.Focus();
RefreshTotal();
}
else if (cant <= 0)
{
MessageBox.Show("Ocurrio un error.\nLa cantidad de productos no puede ser inferior o igual a 0", "Añadir productos", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
else if (cant_temp == "")
{
return;
}
}
}
else
{
MessageBox.Show("Ocurrio un error.\nNo se encontro el elemento.", "Añadir Item", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
