Convert to a double-sized floating point value.
Source position: syshelph.inc line 1111
| public function TCardinalHelper.ToDouble: Double; | 
ToDouble converts the Cardinal value to a double-sized floating point value.
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 | Convert to a boolean value. | |
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 | Convert to an extended-sized floating point value. | |
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 | Convert to an single-sized floating point value. | |
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 | Convert the value to string. | |
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 | Convert to a hexadecimal string representation. |