ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Multitask (Function)
MultiTask is used to: define a timeout, give control back to Windows, give control back to Windows and to WLanguage....
Creating and testing a query with parameters
Regardless of the query type (Select, Insert, Delete, Update) and regardless of its creation mode (with the wizard or by SQL directly), you have the ability to use parameters. The name of the parameter is specified when creating the query....
External language: Programming in COBOL
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
WDInst: including an "autorun" in a setup on CD
An "autorun" can be run (or not) when the setup CD is inserted into the drive of the setup computer......
fBuildPath (Function)
Builds a complete file path from the directory and short name of a file. This function is mainly used to get a valid file name without having to worry about the presence of separators in the path ('/' or '\') or about their direction according to the platform....
Step 5: Site parameters
Once the site installed, you can define the site connection options......
FullScreen (Function)
Enables or disables the full-screen mode in the applications in Universal Windows 10 App mode.
<Looper>.ToXML (Function)
Creates an XML file with data from a Looper control (Looper control based on a data file or populated programmatically).
<Source>.ExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
ListViewMode (Property)
The ListViewMode property is used to: Find out the display mode of a ListView control. Modify the display mode of a ListView control....
FontSize (Property)
The FontSize property is used to: Identify the size of the font used in a control. Change the size of the font used in a control....
GenerationNumber (Property)
The GenerationNumber property is used to get the generation number of the physical data file associated with the logical data file.
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
NetSendFile (Function)
Transmits a file to an FTP server (File Transfer Protocol) powered by WINDEV. This function is kept for backward compatibility....
LooperToXML (Function)
Creates an XML file with data from a Looper control (Looper control based on a data file or populated programmatically).
16. Application test in practice
ERR_CANNOT_OPEN_FILE
Error 111: The Pascal string %1 is too long
SaaS administrator - Adding a site
Adding a SaaS site is used to declare a SaaS site deployed on a WEBDEV Application Server to a SaaS Webservice in order to allow it to be used......
ERR_DISCONNECTED_EXEC
Warning 18: Loop without potential end
Warning 36: No BREAK, RETURN or RESULT was detected in the code of the loop
<Looper>.Display (Function)
Refreshes a Looper control based on a data file from a given position: the modifications performed in the linked file are applied to the looper.
WDOptimizer: Editing and modifying a ".REP" file