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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Declaring and using a variable
A variable is defined by name and type...
Service variable
The Service variable is used to...
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...
Composite variable
A composite variable contains different types of elements (members)...
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
Advanced types
The advanced types of WLanguage are as follows
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
Constant
The constants are language elements whose value is fixed once and for all...
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.
WLanguage types
The different types in WLanguage are...
Assignment operators
Three assignment operators are available...
<Source>.Reset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
HReset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc.
HStopServer (Function)
Stops an HFSQL server.
HEndNoDatabaseAccess (Function)
Re-allows the access (which means the connection) to one or more databases accessible via...
PDFToText (Function)
Extracts text from a PDF file.
HModifyFileProperty (Function)
Modifies the properties of an HFSQL table located on a server.
Kanban control functions
The following functions manipulate Kanban controls......
GglListDocument (Function)
Retrieves the list of documents available on the Google server for the current user.
LanguageDescribed (Property)
The LanguageDescribed property is used to set the language used to compare and sort Unicode items...
HModifyServerProperty (Function)
Modifies the properties of an HFSQL server.
HModifyDatabaseProperty (Function)
Modifies the properties of a database located on an HFSQL server.
Facebook functions
List of Facebook functions...
HDescribeServerTrigger (Function)
Adds or modifies a server trigger.
HDeleteLink (Function)
Deletes an integrity rule between two tables on the server.
HDeleteServerTrigger (Function)
Deletes a server trigger.
HTML Editor control constants
The TypeDescription property is used to: Find out the type used by an Enumeration...
Standard FTP functions (prefix syntax)
Standard FTP functions (prefix syntax)...
<Source>.InfoLock (Function)
Returns information about the lock set on a table, on one or all the records in a table.
HInfoViewRights (Function)
Gets the rights granted to a user or group on an SQL view or on a materialized view.
Synonym (Property)
The Synonym property is used to define synonyms in a programmatically defined full-text index.
HListDatabase (Function)
Lists the Client/Server databases associated with a connection....
DocChangeZOrder (Function)
Changes the Z-order of an Image or Text Area element in a DocX document.
HInfoServer (Function)
Returns the specified information about the server.
GglListContactGroup (Function)
Retrieves the list of groups of contacts associated with the specified Google account.
HSimulateNetwork (Function)
Simulates the operating mode of HFSQL Client/Server on an ADSL or 3G network....
Stemming (Property)
The Stemming property is used to enable stemming and to define the language used for stemming...
SSH functions
The following functions are used to connect and communicate with a SSH server:...