Finds the object alias for the parameter specified. This is the alias assigned to the set which is represented by the type specified by the parameter passed in. If the parameter was a parameter of a selector of a side in a join expression, this parameter has the alias for the side it represented.

Finds the object alias for the member info specified. This is the alias assigned to the set which is represented by the memberinfo passed in which is a memberinfo on an anonymous type created in a Join expression as the result of the join.

Finds the object alias for the member info specified. This is the alias assigned to the set which is represented by the memberinfo passed in which is a memberinfo on an anonymous type created in a Join expression as the result of the join.