ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Parameters of a procedure/function
You have the ability to pass parameters to a procedure.
Declaring a procedure/a function
The different syntaxes for declaring a procedure...
Calling a procedure/a function
Syntax for calling a local or global procedure.
Procedure/Function
A procedure is used to associate an identifier with a statement block...
Global procedure/function
A global procedure can be used in all the processes or events of the project.
Parameters of a procedure with a variable number of parameters
When the procedure uses a variable number of parameters, you must be able to handle the different parameters passed to the function in the code of the procedure.
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes.
Passing parameters
The parameters can be passed to a procedure...
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
Local procedure
Two types of procedures are available...
Typecasting of parameters
The description of the parameter type is optional...
<Diagram variable>.StartModification (Function)
Indicates the start of a series of actions performed in a variable of type Diagram in a single...
<Diagram editor>.StartModification (Function)
Indicates the start of a series of actions performed in a Diagram Editor control in a single event...
<Diagram variable>.EndModification (Function)
Indicates the end of a series of actions performed in a variable of type Diagram in a single event...
<Diagram editor>.EndModification (Function)
Indicates the end of a series of actions performed in a Diagram Editor control in a single event...
<Dockable panel>.Attach (Function)
Attaches or changes the attach position of a Dockable Panel control.
<Dockable panel>.Activate (Function)
Activates a panel when several panels are docked together.
UTF8ToString (Function)
Converts a UTF-8 string to ANSI or UNICODE.
<Diagram variable>.ToSVG (Function)
Exports a diagram to an SVG image.
<Image variable>.ModifyContrast (Function)
Changes the contrast of an image in an Image variable.
<Image variable>.Blur (Function)
Blurs the entire given area in a variable of type Image.
<WDPic variable>.Blur (Function)
Blurs the entire given area in a variable of type WDPic (on the background layer).
<picLayer variable>.Blur (Function)
Blurs the entire given area in a variable of type picLayer.
<Word Processing>.FindElementByName (Function)
Searches for an element by its name in a Word Processing document.
<DiskFile variable>.Lock (Function)
Entirely or partially locks an external file.
<DiskFile variable>.Find (Function)
Finds a character string or a buffer in a file opened by fOpen.
<DiskFile variable>.Unlock (Function)
Entirely or partially unlocks an external file.
<DiskFile variable>.Read (Function)
Reads: a block of bytes (characters) in an external file (ANSI or Unicode), the content...
<DiskFile variable>.ReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).
<DiskFile variable>.ReadLineRegularExpression (Function)
Reads a line in an external file, gets sections of this line according to a regular expression...
<DiskFile variable>.Size (Function)
Returns the size of a file (in bytes).
<mongoCollection variable>.ExecuteOperations (Function)
Performs MongoDB write operations in bulk. This allows you to avoid network latency issues...
<WBAdminAuth variable>.ListAccount (Function)
Returns the list of WEBDEV accounts on a WEBDEV Application Server.
<WBAdminAuth variable>.UpdateAccount (Function)
Updates the parameters of a WEBDEV account in a WEBDEV Application Server.
<WBAdminAuth variable>.ListConnection (Function)
Returns the list of current connections on a WEBDEV Application Server.
<WBAdminAuth variable>.DeleteAccount (Function)
Deletes a WEBDEV account from a WEBDEV Application Server.