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DELPHI RTL Reference

FileAge function
Returns the system time stamp of a file.

FileDateToDateTime function
Converts the system time stamp of a file to a TDateTime value

FileExists function
Checks whether a specified file exists.

FileGetAttr function
Retrieves the attributes of a specified file.

FileSetAttr function
Sets the attributes of a specified file.

FileSetReadOnly function
Sets the read-only status of the specified file.

FillChar procedure
Charges a variable with adjoining values of byte or char.

FindCmdLineSwitch function
Returns True if a specified string was passed as a command line argument.

FloatToDateTime function
Returns a TDateTime value from a floating point value.

FloatToStr function
Returns a string from a floating point value.

FloatToStrF function
Returns a string from a floating point value, using a specified Format, Precision, and Digits.

Floor function
Returns the smallest near integer number.

ForceDirectories function
Creates all the folders along a given path.

FormatDateTime function
Formats a TDateTime value to a string.

FormatCurr function
Returns a string from a currency point value using the provided format string.

FormatFloat function
Returns a string from a floating point value using the provided format string.

Frac function
Returns the fractional part of a number.

FutureValue function
Returns the future value of an investment.

more to come...

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