private void SaveAction(object obj)
{
if (this.status == ChangeStatus.New)
{
var item = this;
item.ProducentName = ProducentSelected.Name;
var coll = new ComputerCollections();
var res = coll.Add(item);
if (res > 0)
{
item.Id = res;
MessageBox.Show("Data Berhasil Disimpan");
this.source.Add(item);
this.sourceView.Refresh();
this.selectedItem = item;
WindowClose();
}
else
{
MessageBox.Show("Data Gagal Disimpan");
}
}
else if (this.status == ChangeStatus.Edit)
{
var item = this;
item.ProducentName = ProducentSelected.Name;
var coll = new ComputerCollections();
var isUpdated = coll.Update(item);
if (isUpdated)
{
MessageBox.Show("Data Berhasil Disimpan");
this.sourceView.Refresh();
this.selectedItem = item;
}
else
{
MessageBox.Show("Data Gagal Disimpan");
}
}
}
private void SearchAction(object obj)
{
if (this.SelectedItem != null)
{
this.SelectedItem = null;
}
this.Source.Clear();
this.Alternatives = new List <Alternatif>();
IDataCollection <computer> pr = new ComputerCollections();
var datas = pr.GetData();
ICollectionView collection = (CollectionView)CollectionViewSource.GetDefaultView(datas);
IEqualityComparer <string> compare = StringComparer.InvariantCultureIgnoreCase;
collection.Filter = O =>
{
var c = O as computer;
if (this.ProducentId == 0)
{
return(c.Hardisk.Equals(this.Hardisk) || c.LCD.Equals(this.LCD) || c.Memory.Equals(this.Memory) || c.Price.Equals(this.Price) || c.Proccesor.Equals(this.Proccesor));
}
else
{
return(c.ProducentId.Equals(this.ProducentId) && (c.Hardisk.Equals(this.Hardisk) || c.LCD.Equals(this.LCD) || c.Memory.Equals(this.Memory) || c.Price.Equals(this.Price) || c.Proccesor.Equals(this.Proccesor)));
}
};
collection.Refresh();
int id = 1;
foreach (var item in collection)
{
var i = item as computer;
var ha = dal.Hardisks.Where(O => O.Name == i.Hardisk).FirstOrDefault().Rangking;
var proc = dal.Proccessors.Where(O => O.Name == i.Proccesor).FirstOrDefault().Rangking;
var ram = dal.Rams.Where(O => O.Name == i.Memory).FirstOrDefault().Rangking;
var pric = dal.Prices.Where(O => O.StartPrice <= i.Price && O.EndPrice > i.Price).FirstOrDefault().Rangking;
var lc = dal.Lcds.Where(O => O.Name == i.LCD).FirstOrDefault().Rangking;
var alternatif = new Alternatif {
Hardisk = ha, Harga = pric, LCD = lc, ProccesorCode = proc, RAMCode = ram, Name = i.Name, Id = i.Id, Code = "A" + id
};
this.Alternatives.Add(alternatif);
id++;
}
var dataProccess = new DataProccessModel(dal.Criterias, this.Alternatives);
Source.Clear();
foreach (var item in this.Alternatives.OrderByDescending(O => O.Value))
{
var i = datas.Where(O => O.Id == item.Id).FirstOrDefault();
i.Score = item.Value;
Source.Add(i);
}
SourceView.Refresh();
}