private void PopulateList()
{
Dictionary<int, List<int>> rel = new Dictionary<int, List<int>>();
DBInterface.GetAppliedCoupons();
foreach( XmlNode node in DBInterface.Response )
{
int couponid = int.Parse( node.Get( "CouponID" ) );
int itemid = int.Parse( node.Get( "ProductID" ) );
if( !rel.ContainsKey( couponid ) )
rel[couponid] = new List<int>();
rel[couponid].Add( itemid );
}
DBInterface.GetAllCoupons();
foreach( XmlNode node in DBInterface.Response )
{
int id = int.Parse( node.Get( "CouponID" ) );
//if the coupon doesn't relate to any items it won't have been added in the previous loop
if( !rel.ContainsKey( id ) )
rel[id] = new List<int>();
Coupon coupon = new Coupon()
{
ID = id,
Name = node.Get( "Name" ),
IsFlat = node.Get( "Flat" )[0] == '1',
Active = node.Get( "Active" )[0] == '1',
Amount = decimal.Parse( node.Get( "Discount" ) ),
Barcode = node.Get( "Barcode" ),
_ItemIDList = rel[id]
};
data.Add( coupon );
}
LoadItems();
}
private void CouponGrid_SelectionChanged( object sender, SelectionChangedEventArgs e )
{
try
{
Coupon coupon = (Coupon)e.AddedItems[0];
_coupon = coupon;
foreach( var child in CheckBoxSP.Children )
{
CheckBox cb = (CheckBox)child;
cb.Checked -= CheckBox_Toggle;
cb.Unchecked -= CheckBox_Toggle;
cb.IsChecked = coupon.AppliesTo( (int)cb.DataContext );
cb.Checked += CheckBox_Toggle;
cb.Unchecked += CheckBox_Toggle;
}
}
catch { }
}