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Vote

Unexpected behavior in CustomAdaptor/SfDataManager/SfGrid using httpclient

Object reference not set to an instance of an object.


public override async Task ReadAsync(DataManagerRequest dm, string key = null) { 

 try { IEnumerable datasource = null; 

 datasource = await this.apiService.Client .GetFromJsonAsync>("/api/SampleCtor/GetAllCtorRecords"); 

 var count = datasource.Count(); 

 datasource = DataOperations.Execute(datasource, dm); 

 return Task.FromResult(dm.RequiresCounts ? new DataResult() { Result = datasource, Count = count } : (object)datasource); } 

 catch (Exception ex) { return base.ReadAsync(dm, key); } }