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Convert a Double-sized floating point value to a string
Source position: syshelph.inc line 273
public class function TDoubleHelper.ToString( |
const AValue: Double |
):string; overload; |
const AValue: Double; |
const AFormat: TFloatFormat; |
const APrecision: Integer; |
const ADigits: Integer |
):string; overload; |
const AValue: Double; |
const AFormat: TFloatFormat; |
const APrecision: Integer; |
const ADigits: Integer; |
const AFormatSettings: TFormatSettings |
):string; overload; |
const AValue: Double; |
const AFormatSettings: TFormatSettings |
):string; overload; |
const AFormat: TFloatFormat; |
const APrecision: Integer; |
const ADigits: Integer |
):string; overload; |
const AFormat: TFloatFormat; |
const APrecision: Integer; |
const ADigits: Integer; |
const AFormatSettings: TFormatSettings |
):string; overload; |
const AFormatSettings: TFormatSettings |
):string; overload; |
ToString will convert AValue (or Self in the plain method version) to a string. Optionally FormatSettings can be specified, to be able to specify the decimal separator character to use.
Additionally, a precision APrecision and number of digits ADigits can be specified, in conjunction with a AFormat parameter to specify the form in which the floating-point value must be represented. (see TFloatFormat for an explanation of the various values). In this case, FloatToStrF is used to format the value. In the absence of these parameters, FloatToStr is called.
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Convert a float value to a string using a fixed format. |
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Convert a float value to a string using a given format. |
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Formats for the FloatToText function. |