//check if listings and supplier has been selected and creates new lists item if _isEdit = false and vise versa
//created by will fritz 2/11/15
private void btnSubmit_Click(object sender, RoutedEventArgs e)
{
try
{
ItemListing itemListing = (ItemListing)lvList.SelectedItems[0];
Supplier supplier = (Supplier)cboSelectSupplier.SelectedItem;
Lists newLists = new Lists();
newLists.ItemListID = itemListing.ItemListID;
newLists.SupplierID = supplier.SupplierID;
newLists.DateListed = new DateTime();
if (_isEdit == false)
{
_prodMang.AddLists(newLists);
}
else
{
_prodMang.EditLists(_oldLists, newLists);
}
//opens old window and closes this one
if (ListsView.Instance == null)
{
var listsWin = new ListsView();
listsWin.Show();
}
else
{
var listsWin = ListsView.Instance;
listsWin.BringIntoView();
listsWin.Show();
listsWin.FillList();
System.Media.SystemSounds.Asterisk.Play();
}
this.Close();
}
catch (Exception)
{
lblError.Content = "You Must Select a ItemListing and a Supplier Or there was an error with the database";
}
}
//sets instance to this object
//created by will fritz 2/9/15
public ListsView()
{
InitializeComponent();
Instance = this;
}
//sets instance to null apon closing
//created by will fritz 2/9/15
private void Window_Closed(object sender, EventArgs e)
{
Instance = null;
}