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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Creating an executable without library
When creating an executable, you can choose not to use a library or not to include all the elements of the project in the library...
The Wire control
The Wire control is used to visually link 2 controls......
StringIncrement (Function)
Increments a number at the beginning or at the end of a string.
Length (Function)
Returns: the length of a string, i.e., the number of characters in the string (including spaces and binary zeros). the size of a buffer, i.e., the number of bytes in the buffer....
RoundFloor (Function)
Returns: the numeric value rounded down to the nearest integer. the duration rounded down to the nearest interval. the date and time rounded down to the nearest interval....
SocketWrite (Function)
Writes a message intended to another socket.
ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
2. Performance profiler
WINDEV Tutorial: Optimizing a project Lesson 2 - Performance profiler - 15 min
Modified (Property)
The Modified property is used to determine if a control or group of controls has been modified by the user (keyboard or mouse input).
ErrorBuild (Function)
Displays a custom error message in a system error window.
AnchorRateRight (Property)
The AnchorRateRight property is used to: Find out the anchor rate when a control moves on the horizontal axis. Modify the anchor rate when a control moves on the horizontal axis....
AnchorRateHeight (Property)
The AnchorRateHeight property is used to: Find out the vertical anchor rate of a control. Modify the vertical anchor rate of a control....
DateToString (Function)
Converts: a date to a string in the specified format. a date time to a string in the specified format....
HSortView (Function)
Sorts an HFSQL view by creating an index on a view item. This function uses the former view mechanism.
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
Native PostgreSQL Connector: Specific features and remarks
Remarks and specific features of Native PostgreSQL Connector......
ListAdd (Function)
Adds an element to a List Box, ListView or Combo Box control populated programmatically.
2. Performance profiler
WEBDEV Tutorial - Optimizing a WEBDEV project Lesson 2 - Performance profiler - 15 min
EnumerationCheckName (Function)
Checks whether an enumeration value known by its name is valid.
EnumerationFromValue (Function)
Returns an enumeration value known by its associated value.
EnumerationFromName (Function)
Returns an enumeration value known by its name.
CombinationFromValue (Function)
Returns a combination of one or more options known by their associated values.
CombinationFromName (Function)
Returns a combination of one or more options known by their names.
CombinationCheckName (Function)
Checks whether a combination of one of more options known by their names is valid.
EnumerationCheckValue (Function)
Checks whether an enumeration value known by its associated value is valid.
ExtractLine (Function)
Extracts a specific line from a character string.