ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Composite variable
A composite variable contains different types of elements (members)...
Report based on a variable (Data binding)
A report based on a variable is used to directly print the information found in a WLanguage variable...
Declaring and using a variable
A variable is defined by name and type...
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
Assignment operators
Three assignment operators are available...
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
Advanced types
The advanced types of WLanguage are as follows
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc.
IsNumeric (Function)
Enables you to find out whether a variable or a control is:
  • a numeric (integer, real, currency or numeric).
  • a string that can be converted into numeric.
Constant
The constants are language elements whose value is fixed once and for all...
FicEncryption (Property)
The FicEncryption property is used to set the encryption method of a data file.
MmoEncryption (Property)
The MmoEncryption property is used to set the encryption method of the memo file (.MMO) associated...
NdxEncryption (Property)
The NdxEncryption property is used to configure the encryption method for the index (.NDX) file...
Extension (Property)
The Extension property is used to: get the extension of a file defined in the data model editor...
Format (Property)
The Format property is used to define the data format of a data file.
HugeFile (Property)
The HugeFile property is used to configure the maximum size of a data file.
MmoPackMethod (Property)
The MmoPackMethod property sets the compression mode of a MMO file (containing text and binary...
NbArrayElement (Property)
NbArrayElement is used to configure the number of elements in an array item.
Directory (Property)
The Directory property is used to manage the physical directory of HFSQL files.
DescribedDirectory (Property)
The DescribedDirectory property is used to manage the physical directory of HFSQL files.
TextItemCompleted (Property)
The TextItemCompleted property is used to manage text items in an HFSQL data file.
AccentSensitive (Property)
The AccentSensitive property is used to determine if accented characters are taken into account...
CaseSensitive (Property)
The CaseSensitive property is used to determine if the different searches performed on the item...
DescribedName (Property)
The DescribedName property is used to handle the logical name of HFSQL data files (ignoring...
PhysicalName (Property)
The PhysicalName property is used to manage the physical name of HFSQL data files.
DescribedPhysicalName (Property)
The DescribedPhysicalName property is used to manage the physical name of HFSQL data files.
Accessing Outlook
WINDEV and WEBDEV allow you to easily access the data handled by Outlook......
Parameters of the procedure used by fReadLine
WLanguage procedure ("Callback") called by fReadLine for each line read in the file.
MinimumLength (Property)
The MinimumLength property is used to configure the minimum length of the words to be indexed.
MoveLine (Function)
Allows you to: move a row in a two-dimensional WLanguage array or in an advanced array...
GanttAddLink (Function)
Creates an "End to Start" link between two tasks displayed in a Gantt Chart column found in a Table...
AppointmentListCalendar (Function)
Lists the calendars available on the mobile device (Android/iOS)....
ContactListSource (Function)
Lists the sources (or accounts) of the contacts saved on the device.
ArraySwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
InsertLine (Function)
Inserts a row at a given position: into a two-dimensional WLanguage array. into an advanced...