ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Declaring a procedure/a function
The different syntaxes for declaring a procedure...
Global procedure/function
A global procedure can be used in all the processes or events of the project.
Parameters of a procedure/function
You have the ability to pass parameters to a procedure.
Passing parameters
The parameters can be passed to a procedure...
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.
Typecasting of parameters
The description of the parameter type is optional...
Local procedure
Two types of procedures are available...
J2EEGetResult (Function)
Returns the result of the last J2EE procedure that was successfully run.
J2EEError (Function)
Returns the error for the last J2EE procedure that failed.
J2EERun (Function)
Runs a procedure on a server of J2EE XML Web services.
J2EERunXML (Function)
Runs a procedure on a server of J2EE XML Web services.
EmailStartPOP3Session (Function)
Starts a session for receiving and reading emails with the POP3 protocol.
gr3DSParameter (Function)
Retrieves or modifies a parameter for drawing a chart in 3D Spatial mode.
UTF8ToString (Function)
Converts a UTF-8 string to ANSI or UNICODE.
<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.
<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...