How to handle unauthorized exception when adding a filter to WinForms GridGroupingControl?
Handle unauthorized exception
The Unauthorized
exception may occur due to application being used inside protected
folder in WinForms GridGroupingControl. Because for every loading and saving of the compare operator will
be referred within the application folder (bin directory).
In order to resolve this we have implemented the API OperatorStoreDirectory to give CompareOperatorStore.dat file path as we like. This property gets or sets the location of the CompareOperatorStore.dat file location. The following two things should be ensured while using this.
- The path should be assigned before the filter is wired.
- If you want to store the CompareOperatorStore.dat in your needed folder, you have to give the path as <Location>\\<Folder_Name>\\. So please make use of the code below.
filter.OperatorStoreDirectory = "C:\\temppxs\\";
filter.WireGrid(gridGroupingControl1);filter.OperatorStoreDirectory = "C:\temppxs\"
filter.WireGrid(gridGroupingControl1)Conclusion
I hope you
enjoyed learning about how to handle unauthorized exceptions when adding a
filter to the WinForms GridGroupingControl.
You can refer to our WinForms GridGroupingControl’s feature tour page to know about its other groundbreaking feature representations. You can also explore our WinForms GridGroupingControl documentation to understand how to present and manipulate data.
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