/text/sbasic/shared/03030205.xhp

TimeSerial 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.

Syntax: TimeSerial (hour, minute, second) Return value: Date Parameters: hour: Any integer expression that indicates the hour of the time that is used to determine the serial time value. Valid values: 0-23. minute: Any integer expression that indicates the minute of the time that is used to determine the serial time value. In general, use values between 0 and 59. However, you can also use values that lie outside of this range, where the number of minutes influence the hour value. second: Any integer expression that indicates the second of the time that is used to determine the serial time value. In general, you can use values between 0 and 59. However, you can also use values that lie outside of this range, where the number seconds influences the minute value. Examples: 12, -5, 45 corresponds to 11, 55, 45 12, 61, 45 corresponds to 13, 2, 45 12, 20, -2 corresponds to 12, 19, 58 12, 20, 63 corresponds to 12, 21, 4 You can use the TimeSerial function to convert any time into a single value that you can use to calculate time differences. The TimeSerial function returns the type Variant with VarType 7 (Date). This value is stored internally as a double-precision number between 0 and 0.9999999999. As opposed to the DateSerial or DateValue function, where the serial date values are calculated as days relative to a fixed date, you can calculate with values returned by the TimeSerial function, but you cannot evaluate them. In the TimeValue function, you can pass a string as a parameter containing the time. For the TimeSerial function, however, you can pass the individual parameters (hour, minute, second) as separate numeric expressions. Example: Sub ExampleTimeSerial Dim dDate As Double, sDate As String dDate = TimeSerial(8,30,15) sDate = TimeSerial(8,30,15) MsgBox dDate,64,"Time as a number" MsgBox sDate,64,"Formatted time" End Sub