PowerBuilder Function Is Valid DateTime f_is_valid_datetime
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | ///////////////////////////////////////////////////////////////////////////////////////////////////////////// // // Function Name : f_is_valid_datetime // Argument Name : adtm_source, Arg Type : DateTime, Pass By : Value // Return Type : Boolean /////////////////////////////////////////////////////////////////////////////////////////////////////////////// // Description: Given a datetime, will determine if the Datetime is valid. /////////////////////////////////////////////////////////////////////////////////////////////////////////////// Date ldt_value //Check parameters If IsNull(adtm_source) Then Return False End If //There is only need to test the Date portion of the DateTime. //Can't tell if time is invalid because 12am is 00:00:00:000000 ldt_value = Date(adtm_source) //Check for invalid date If Not f_Is_Valid_Date(ldt_value) Then Return False End If Return True |
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