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Convert string to double-sized floating point value
Source position: syshelph.inc line 74
public class function TStringHelper.ToDouble( |
const S: string |
):Double; overload; |
ToDouble returns the contents of the string S as a Double-sized floating point value (if possible). It uses StrToFloat to convert the value to a floating point value.
If the string contains a value that cannot be translated to a floating point value, an EConvertError exception may be raised.
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Convert a string to a floating-point value. |
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Conversion error. |
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Convert string to boolean |
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Convert string to extended-sized floating point value |
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Convert string to 64-bit signed integer |
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Convert string to 32-bit signed integer |
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Convert string to single-sized floating point value |