private void refreshBookOverview()
{
BooksOnOrderLabel.Text = "Books On Order #: ";
PaymentTermsTextBox.Text = "";
StoresDropDown.Items.Clear();
fillComboBox();
BooksOnOrderList.Clear();
OrderIDList.Clear();
OrderNumColumnHead();
BooksOnOrderColumnHead();
}
private void StoresDropDown_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
OrderIDList.Clear();
BooksOnOrderList.Clear();
BooksOnOrderLabel.Text = "Books On Order #: ";
string selected = null; //sets up string to be used in try catch
string prev = null;
if (StoresDropDown.SelectedItem is storeViewModel st)
{
selected = st.StoreID;
}
else
{
return;
}
List <salesViewModel> sales = bookService.getAllSales();
foreach (salesViewModel salesView in sales)
{
if (salesView.OrderNum == prev)
{
//nothing Happens
}
else if (salesView.StoreID == selected)
{
OrderIDList.Items.Add(salesView.OrderNum);
}
//filters out duplicates
prev = salesView.OrderNum;
}
OrderNumColumnHead();
BooksOnOrderColumnHead();
}
catch
{
return;
}
}
