ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Opacity (Property)
The Opacity property is used to get and define the opacity percentage for a window, or for controls in a window or page.
9. Types of standard controls
Types of standard controls...
grRealTimeInterval (Function)
Sets the time interval visible in a time chart with real-time display.
HCheckUnaltered (Function)
Checks whether one or all records in an unalterable data file have not been modified (with an hexadecimal editor for example).
PDFReaderSeekPrevious (Function)
Sets the position on the previous result of a search started with PDFReaderSeekFirst in the content of a PDF Reader control.
<Chart>.RealTimeInterval (Function)
Sets the time interval visible in a time chart with real-time display.
URL (Property)
The URL property is used to: Get the address associated with a control. Change the address associated with a control....
<Menu>.AddMenu (Function)
Adds a new menu to an existing drop-down or context menu of a window or page.
<Array>.SeekByProcedure (Function)
Seeks an element in a one-dimensional WLanguage array by using a comparison procedure.
<Source>.CheckUnaltered (Function)
Checks whether one or all records in an unalterable data file have not been modified (with an hexadecimal editor for example).
<Connection variable>.ListStoredElement (Function)
Returns the list of elements stored on an HFSQL server (sets of procedures, stored procedures or queries).
BackgroundColor (Property)
The BackgroundColor property is used to set the background color of a control, window, page or block of a report.
<PDF Reader>.SeekPrevious (Function)
Sets the position on the previous result of a search started with PDFReaderSeekFirst in the content of a PDF Reader control.
InitialFile (Property)
The InitialFile property is used to get the original name of the data file associated to an item in a query.
BackgroundImageState (Property)
The BackgroundImageState property allows you to get and change the number of drawings in the image associated with the background of a button.
TotalNbRec (Property)
The TotalNbRec property is used to: Get the number of records to be printed. Change the number of records to be printed....
SQL set operations: UNION, UNION ALL and INTERSECT
SQL allows performing set operations on groups of files......
HSynchronizeReplica (Function)
Synchronizes the master replica and the subscriber replica: the operations performed on one of the replicas are transferred into the other replica.
The different types of buttons in a window
WINDEV and WINDEV Mobile include 5 types of buttons......
EmailSendMessage (Function)
Sends an email using a given protocol (SMTP, MS Exchange, Lotus Notes, Outlook).
EmailReadMessage (Function)
Reads an incoming according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
AnimationPeriod (Property)
The AnimationPeriod property is used to get and modify rotation speed of the animation in the Cube or Carousel controls.
HListStoredElement (Function)
Returns the list of elements stored on an HFSQL server (sets of procedures, stored procedures or queries).
Correspondence between languages, sub-languages, character sets and nations
The table below presents the correspondence between languages, sub-languages, character sets and nations:
FileName (Property)
The FileName property gets the name of a file (WDPic file or file generated for a print job).