Delphi Error – E2301 Method ‘%s’ with identical parameters and result type already exists

Delphi Compiler Error

E2301 Method ‘%s’ with identical parameters and result type already exists

Reason for the Error & Solution

Within a class, you cannot publish multiple overloaded methods with the same name. Maintenance of runtime type information requires a unique name for each published member.

type
	TSomeClass = class
	published
	function Func(P: Integer): Integer;
	function Func(P: Boolean): Integer;   // error