F_GetMaxMonthDays
The function returns the maximum number of days in the month in a certain month and year.
FUNCTION F_GetMaxMonthDays : WORD
Inputs
VAR_INPUT
wYear : WORD;
wMonth : WORD;
END_VARName | Type | Description |
|---|---|---|
wYear | WORD | Year |
wMonth | WORD | Month (1 to 12) |
Return parameter | Description |
|---|---|
0 | Error, wrong wMonth parameter value |
> 0 | No error. Maximum number of days in the month. |
Requirements
Development environment | Target platform | PLC libraries to be integrated (category group) |
|---|---|---|
TwinCAT v3.1.0 | PC or CX (x86, x64, Arm®) | Tc2_Utilities (System) |