private async void OnSalesDatasFilterExpressionChangetals(object sender, SimpleMvvmToolkit.NotificationEventArgs <string> e)
{
using (var ctx = new SalesDataRepository())
{
TotalTotal = await ctx.SumNav(e.Data, vloader.NavigationExpression, "Total").ConfigureAwait(false);
}
}
internal async void OnCurrentSalesDataIDChanged(object sender, NotificationEventArgs <string> e)
{
using (SalesDataRepository ctx = new SalesDataRepository())
{
CurrentSalesData = await ctx.GetSalesData(e.Data).ConfigureAwait(continueOnCapturedContext: false);
}
NotifyPropertyChanged(m => CurrentSalesData);
}
public async Task SelectAll()
{
IEnumerable <SalesData> lst = null;
using (var ctx = new SalesDataRepository())
{
lst = await ctx.GetSalesDatasByExpressionNav(vloader.FilterExpression, vloader.NavigationExpression).ConfigureAwait(continueOnCapturedContext: false);
}
SelectedSalesDatas = new ObservableCollection <SalesData>(lst);
}
// Send to Excel Implementation
public async Task Send2Excel()
{
IEnumerable <SalesData> lst = null;
using (var ctx = new SalesDataRepository())
{
lst = await ctx.GetSalesDatasByExpressionNav(vloader.FilterExpression, vloader.NavigationExpression).ConfigureAwait(continueOnCapturedContext: false);
}
if (lst == null || !lst.Any())
{
MessageBox.Show("No Data to Send to Excel");
return;
}
var s = new ExportToExcel <SalesDataExcelLine, List <SalesDataExcelLine> >
{
dataToPrint = lst.Select(x => new SalesDataExcelLine
{
EntryDataId = x.EntryDataId,
EntryDataDate = x.EntryDataDate,
Type = x.Type,
TaxAmount = x.TaxAmount,
CustomerName = x.CustomerName,
Total = x.Total,
AllocatedTotal = x.AllocatedTotal
}).ToList()
};
using (var sta = new StaTaskScheduler(numberOfThreads: 1))
{
await Task.Factory.StartNew(s.GenerateReport, CancellationToken.None, TaskCreationOptions.None, sta).ConfigureAwait(false);
}
}
public IList <SalesData> LoadRange(int startIndex, int count, SortDescriptionCollection sortDescriptions, out int overallCount)
{
try
{
if (FilterExpression == null)
{
FilterExpression = "All";
}
using (var ctx = new SalesDataRepository())
{
var r = ctx.LoadRange(startIndex, count, FilterExpression, navExp, IncludesLst);
overallCount = r.Result.Item2;
return(r.Result.Item1.ToList());
}
}
catch (Exception ex)
{
StatusModel.Message(ex.Message);
overallCount = 0;
return(new List <SalesData>());
}
}
