Delphi syntax:
function InputQuery(const ACaption, APrompt: string; var Value: string): Boolean;
function InputQuery(const ACaption, APrompt: WideString; var Value: WideString): Boolean; overload;function InputQuery(const ACaption, APrompt: WideString; var Value: string): Boolean; overload;function InputQuery(const ACaption, APrompt: WideString; var Value: Double, Min: Double = Low(Integer); Max: Double = High(Integer); Decimals: Integer = 1): Boolean; overload;function InputQuery(const ACaption, APrompt: WideString; var Value: Integer, Min: Integer = Low(Integer); Max: Integer = High(Integer); Increment: Integer = 1): Boolean; overload;首先你看看帮助!!还有就是你的参数让人有点摸不着头脑。