I have a control RadMultiColumn Control on my form as you can see here its showing Telerik.WinControls.UI.GridViewDataRowInfo in the text box however when selecting the option it then throws a null statement.
dpStockSelection.DataSource = _sageManager.ProductFetchAll();
public List<Product> ProductFetchAll() { if (!IsConnected) throw new Exception("Not connected to Sage"); List<Product> products = new List<Product>(); SageDataObject230.IStockRecord sageStockRecord = (SageDataObject230.IStockRecord)_workSpace.CreateObject("StockRecord"); try { if (sageStockRecord.MoveFirst()) { do { products.Add(CreateProduct(sageStockRecord)); } while (sageStockRecord.MoveNext()); } } finally { sageStockRecord = null; } return products; }3 Answers, 1 is accepted
0
David
Top achievements
Rank 1
Rank 1
answered on 16 Dec 2018, 06:16 PM
https://www.screencast.com/t/kwWbpO3SN
0
Hello David,
Thank you for writing.
We are not aware of a similar issue in the RadMultiColumnComboBox control. Looking at the referred video, it appears that the control is not properly data-bound. Can you please check how the attached test project will run on your end? In case the issue persists please let me know how I can observe the exception. A sample project reproducing it would also help.
Regards,
Hristo
Progress Telerik
Thank you for writing.
We are not aware of a similar issue in the RadMultiColumnComboBox control. Looking at the referred video, it appears that the control is not properly data-bound. Can you please check how the attached test project will run on your end? In case the issue persists please let me know how I can observe the exception. A sample project reproducing it would also help.
Regards,
Hristo
Progress Telerik
Get quickly onboarded and successful with your Telerik and/or Kendo UI products with the Virtual Classroom free technical training, available to all active customers. Learn More.
0
David
Top achievements
Rank 1
Rank 1
answered on 17 Dec 2018, 02:21 PM
That helps