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  • 1 # 書面的知識

    IntToStr function 整型->字串型函式原型: function IntToStr(Value: Integer): string; overload; function IntToStr(Value: Int64): string; overload;StrToBool function 字串型->布林型函式原型: function StrToBool(const S: string): Boolean;StrToDate function 字串型->日期時間型函式原型: function StrToDate(const S: string): TDateTime; overload; function StrToDate(const S: string; const FormatSettings: TFormatSettings): TDateTime; StrToFloat function 字串型->浮點型函式原型: function StrToFloat(const S: string): Extended; overload; function StrToFloat(const S: string; const FormatSettings: TFormatSettings): Extended; StrToInt function 字串型->整型函式原型: function StrToInt(const S: string): Integer;FloatToStr function 浮點型->字串型函式原型: function FloatToStr(Value: Extended): string; overload; function FloatToStr(Value: Extended; const FormatSettings: TFormatSettings): string;

  • 2 # 使用者1465424935672

    IntToStr function 整型->字串型

    函式原型:

    function IntToStr(Value: Integer): string; overload;

    function IntToStr(Value: Int64): string; overload;

    StrToBool function 字串型->布林型

    函式原型:

    function StrToBool(const S: string): Boolean;

    StrToDate function 字串型->日期時間型

    函式原型:

    function StrToDate(const S: string): TDateTime; overload;

    function StrToDate(const S: string; const FormatSettings: TFormatSettings): TDateTime;

    StrToFloat function 字串型->浮點型

    函式原型:

    function StrToFloat(const S: string): Extended; overload;

    function StrToFloat(const S: string; const FormatSettings: TFormatSettings): Extended;

    StrToInt function 字串型->整型

    函式原型:

    function StrToInt(const S: string): Integer;

    FloatToStr function 浮點型->字串型

    函式原型:

    function FloatToStr(Value: Extended): string; overload;

    function FloatToStr(Value: Extended; const FormatSettings: TFormatSettings): string;

    只列出了部分常用的,還有很多,可以檢視幫助獲取!

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