ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

IsOdd (Function)
Identifies an odd number.
DateToDayInAlpha (Function)
Returns the name of the day that corresponds to a specified date.
ArcCos (Function)
Returns the arc cosine of a numeric value (integer or real).
DateToDay (Function)
Returns the day that corresponds to a given date.
ArcSin (Function)
Returns the arc sine of a numeric value (integer or real).
ArcTan (Function)
Returns the arc tangent of a numeric value (integer or real).
Round (Function)
Returns the rounded value of a numeric value according to the specified number of decimal places.
DateSys (Function)
Returns or modifies the system date (current date defined on the current computer).
Cos (Function)
Calculates the cosine of an angle.
DateTimeByDefault (Function)
Used to define the default value of Date, Time and DateTime variables.
CoTan (Function)
Calculates the cotangent of an angle.
DateTimeDifference (Function)
Calculates the difference between two dates and times.
Abs (Function)
Returns the absolute value: of a numeric value, of a numeric expression (integer or real). of a duration....
Today (Function)
Returns or modifies the system date (date of the day defined on the current computer).
IsEven (Function)
Identifies an even number.
Exp (Function)
Calculates the exponential of a numeric value (reverse of Napierian logarithm).
StringToDuration (Function)
Converts a duration in character string format to a duration that can be used by a Duration variable.
Ln (Function)
Calculates the Napierian logarithm (reverse of exponential) of a numeric value.
StringToDate (Function)
Converts a date in character string format to a date in YYYYMMDD format.
Log (Function)
Calculates the decimal logarithm of a numeric value.
AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for an Image or Static control.
CriticalSectionStart (Function)
Marks the start of a critical section: no other thread will be able to run the code as long as the current thread does not exit from the critical section.
Max (Function)
Returns the greatest value passed as parameter.
AnimationSetMode (Function)
Changes the type of animation: for an image in an Image control. for a text in a static control....
CriticalSectionEnd (Function)
Marks the end of critical section: the code will be run by another thread.