ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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...
Parameters of a procedure/function
You have the ability to pass parameters to a procedure.
Global procedure/function
A global procedure can be used in all the processes or events of the project.
Local procedure
Two types of procedures are available...
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes.
Typecasting of parameters
The description of the parameter type is optional...
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage 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.
Passing parameters
The parameters can be passed to a procedure...
EmailMsgError (Function)
Returns the message corresponding to the error identifier.
grAxisTitle (Function)
Defines the title of X-axis and the title of Y-axis in a chart.
EmailGetTimeOut (Function)
Reads the value of the "timeout" for connecting to the SMTP, POP3 and IMAP messaging servers.
tapiCompleteTransfer (Function)
Performs a call transfer (with ability to retrieve the call).
grTitle (Function)
Modifies the caption and/or position of the chart title....
EmailUpdate (Function)
Updates the messages of MS Exchange according to the email server.
tapiRecord (Function)
Records the current communication as a".WAV" file.
tapiStopCallDetection (Function)
Stops the specified call detection that was started by tapiListen.
grDeleteAll (Function)
Erases a chart and destroys this chart.
EmailReadNext (Function)
Reads the incoming email found after the current email according to the protocol (POP3 or IMAP, MS...
NetCloseRemoteAccess (Function)
Closes the line that was opened by NetOpenRemoteAccess.
tapiPlay (Function)
Plays a sound file (.WAV) for the specified line.
grDeleteSeries (Function)
Deletes a data series from a chart.
EmailReadFirst (Function)
Reads the first incoming email according to the protocol used (POP3 or IMAP, MS Exchange, Lotus...
tapiDeviceList (Function)
Lists the TAPI 2.0 and TAPI 3.1 compatible devices installed on the current computer.
grPiePullOut (Function)
Pulls out a section (or all sections) in a chart.
EmailReadMessage (Function)
Reads an incoming according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
tapiHold (Function)
Puts a call on hold.
grPieStartAngle (Function)
Indicates the start angle of first section in a Pie chart, Semi-circular chart or Donut chart.
EmailReadPrevious (Function)
Reads the email found before the current email according to the protocol used (POP3 or IMAP, MS...
tapiCallerID (Function)
Used to find out the calling phone number (the one that calls).
grSaveWMF (Function)
Saves a chart that was drawn beforehand in WMF format.
EmailReadNextHeader (Function)
Reads the header of the email found after the current email according to the protocol used (POP3...
tapiCalledID (Function)
Used to find out the phone number called.
grSaveEMF (Function)
Saves a chart that was drawn beforehand in a file in EMF format.