Esempi in C# (CSharp) per InfiniteAsyncSourceAdvancedSample IssuesService

Esempio n. 1

File: MainWindow.xaml.cs Progetto: DevExpress-Examples/how-to-bind-to-custom-service-with-restrictions

 static async Task <object[]> GetUniqueValuesAsync(string propertyName)
 {
     if (propertyName == "Tags")
     {
         return(await IssuesService.GetTagsAsync());
     }
     throw new InvalidOperationException();
 }

Esempio n. 2

File: MainWindow.xaml.cs Progetto: DevExpress-Examples/how-to-bind-to-custom-service-with-restrictions

        static async Task <FetchRowsResult> FetchRowsAsync(FetchRowsAsyncEventArgs e)
        {
            IssueSortOrder sortOrder = GetIssueSortOrder(e);
            IssueFilter    filter    = MakeIssueFilter(e.Filter);

            int take   = e.Take ?? 30;
            var issues = await IssuesService.GetIssuesAsync(
                skip : e.Skip,
                take : take,
                sortOrder : sortOrder,
                filter : filter);

            return(new FetchRowsResult(issues, hasMoreRows: issues.Length == take));
        }