public void RemoveItemFromComposition(ItemModel item)
{
this.Items.Remove(item);
this.IsChanged = true;
CompositionChangedEventInfo info = new CompositionChangedEventInfo {
Securities = this.Items.Select(x => Int32.Parse(x.Security.Id)).ToList()
};
this.aggregator.GetEvent <CompositionChangedEvent>().Publish(info);
}
internal void InitializeDataGrid(RootModel model)
{
this.Issuer = model.Issuer;
this.Items = model.Items;
foreach (var item in this.Items)
{
item.InitializeRemoveCommand(new DelegateCommand <ItemModel>(RemoveItemFromComposition));
item.InitializeChangedPreferredCommand(new DelegateCommand <ItemModel>(HasChangedPreferred));
}
this.RaisePropertyChanged(() => this.Items);
CompositionChangedEventInfo info = new CompositionChangedEventInfo {
Securities = this.Items.Select(x => Int32.Parse(x.Security.Id)).ToList()
};
this.aggregator.GetEvent <CompositionChangedEvent>().Publish(info);
}
internal void AddSecurity(Aims.Data.Client.ISecurity security)
{
var item = new ItemModel {
Security = security.ToSecurityModel(), Preferred = false
};
item.InitializeRemoveCommand(new DelegateCommand <ItemModel>(RemoveItemFromComposition));
if (this.Items.Count(x => x.Security.Id == item.Security.Id) != 0)
{
MessageBox.Show("Security is already in the composition.");
}
else
{
this.Items.Add(item);
this.IsChanged = true;
}
CompositionChangedEventInfo info = new CompositionChangedEventInfo {
Securities = this.Items.Select(x => Int32.Parse(x.Security.Id)).ToList()
};
this.aggregator.GetEvent <CompositionChangedEvent>().Publish(info);
}
public void ShowHistory(CompositionChangedEventInfo info)
{
this.securities = info.Securities;
ShowHistory();
}