Is there a way to get DefaultValuesQueryBased actual query?

[arpitaw]

No description provided.

[arpitaw]

With this code we are getting Report Parameters and unable to get the Default Value for query based parameters.

The parameter is expression based and the result gets generated based on the query.
We just get this flag as true when the parameter is query based.
If we can get expression by any chance that will be helpful