VNVignesh Natarajan Syncfusion Team October 26, 2022 05:05 AM
Thanks for contacting Syncfusion support.
Query: “When we
make aggregate columns dynamic,it throw an exception: System.ArgumentException:
An item with the same key has already been added. Key: S9.Pressure.Value Is
there a way to check if the key exists in the collection?”
We understand your issue but we need some more details to validate
the issue further at our end. So kindly share the following information to validate
the reported issue further at our end.
the entire Grid code example.
you facing the issue while compiling or while enabling the aggregates dynamically?
the video demonstration of the reported issue.
share a simple issue reproducible sample.
The above-requested details will be very helpful in validating the
reported issue at our end and providing a solution as early as possible.