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

    admin November 17, 2022 No Comments

    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

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