F_GetMaxMonthDays
![F_GetMaxMonthDays 1:](Images/gif/35820683__en-US__Web.gif)
The function returns the maximum number of days of the month in a certain month and year.
FUNCTION F_GetMaxMonthDays: WORD
VAR_INPUT
VAR_INPUT
wYear : WORD;
wMonth : WORD;
END_VAR
wYear: Year.
wMonth: Month (1 to 12).
Return parameter |
Description |
---|---|
0 |
Error, wrong wMonth parameter value |
> 0 |
No error. Maximum number of days of 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) |