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# Umbreyting tímagilda

The following functions convert time values to calculable numbers.

## Hour Function

Returns the hour from a time value that is generated by the TimeSerial or the TimeValue function.

## Minute Function

Returns the minute of the hour that corresponds to the serial time value that is generated by the TimeSerial or the TimeValue function.

## Second Function

Returns an integer that represents the seconds of the serial time number that is generated by the TimeSerial or the TimeValue function.

## TimeSerial Function

Calculates a serial time value for the specified hour, minute, and second parameters that are passed as numeric value. You can then use this value to calculate the difference between times.

## TimeValue Function

Calculates a serial time value from the specified hour, minute, and second - parameters passed as strings - that represents the time in a single numeric value. This value can be used to calculate the difference between times.

## CDateToUnoTime Function

Returns the time part of the date as a UNO com.sun.star.util.Time struct.

## CDateFromUnoTime Function

Converts a UNO com.sun.star.util.Time struct to a Date value.

## CDateToUnoDateTime Function

Returns the time part of the date as a UNO com.sun.star.util.DateTime struct.

## CDateFromUnoDateTime Function

Converts a UNO com.sun.star.util.DateTime struct to a Date value.