API:System.SysUtils.TextToFloat
Delphi
function TextToFloat(Buffer: PWideChar; var Value; ValueType: TFloatValue): Boolean;
function TextToFloat(Buffer: PWideChar; var Value; ValueType: TFloatValue; const AFormatSettings: TFormatSettings): Boolean;
function TextToFloat(Buffer: PAnsiChar; var Value; ValueType: TFloatValue): Boolean;
function TextToFloat(Buffer: PAnsiChar; var Value; ValueType: TFloatValue; const AFormatSettings: TFormatSettings): Boolean;
function TextToFloat(const S: string; var Value: Extended): Boolean;
function TextToFloat(const S: string; var Value: Extended; const AFormatSettings: TFormatSettings): Boolean;
function TextToFloat(const S: string; var Value: Double): Boolean;
function TextToFloat(const S: string; var Value: Double; const AFormatSettings: TFormatSettings): Boolean;
function TextToFloat(const S: string; var Value: Currency): Boolean;
function TextToFloat(const S: string; var Value: Currency; const AFormatSettings: TFormatSettings): Boolean;
C++
extern DELPHI_PACKAGE bool __fastcall TextToFloat(System::WideChar * Buffer, void *Value, TFloatValue ValueType)/* overload */;
Propriétés
| Type | Visibilité | Source | Unité | Parent |
|---|---|---|---|---|
| function | public | System.SysUtils.pas System.SysUtils.hpp |
System.SysUtils | System.SysUtils |
Description
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