ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
Android: Conditions for using the Map control
Up to WINDEV Mobile version 180046, the Google Maps API library was required to use a Map control in an Android application......
Saving entered data (AAF)
Procedure/Function
A procedure is used to associate an identifier with a statement block......
HFSQL Client/Server: Configuring the server
WEBDEV and Google Analytics
Google Analytics is a very popular tool for measuring site traffic......
3-tier architecture
The development in "3-tier" architecture is now simplified......
Conditions for using the Ad control
The Ad control is using the AdMob SDK....
WDAdminHF: Managing the data files
The remote HFSQL administrator proposes a full management of the HFSQL Client/Server databases......
Project anomalies: dead code and orphan elements
...WINDEV, WEBDEV and WINDEV Mobile allow you to easily detect these "dead codes" and "orphan" elements....
FAQ about Windows Vista and later
This help page presents a list of problems that may occur when using Windows Vista and later......
<Upload>.CopyFile (Function)
Saves on the server a file "uploaded" by the Web user. This upload may have been performed: via an "Upload" edit control. via a single-file or multi-file Upload control....
<Upload>.FileName (Function)
Returns the name of a file "uploaded" by the Web user. This upload may have been performed: via an "Upload" edit control. via a single-file or multi-file Upload control....
UploadFileName (Function)
Returns the name of a file "uploaded" by the Web user. This upload may have been performed: via an "Upload" edit control. via a single-file or multi-file Upload control....
UploadCopyFile (Function)
Saves on the server a file "uploaded" by the Web user. This upload may have been performed: via an "Upload" edit control. via a single-file or multi-file Upload control....
SQLTransaction (Function)
Begins, commits or rolls back a transaction: on the files of a database opened by SQLConnect, on the files of a database opened by a connection (OLE DB or Native Access/Native Connector) described in the data model editor or by HOpenConnection....
SCM: Working in Offline mode
The Source Code Manager allows you to easily work in offline mode......
8. External component
An external component is a set of WINDEV Mobile elements: windows, reports, analysis, etc....
Sorts in a report
The sort is used to organize the information displayed in the report......
Application patch
Once an application was installed, the application library had to be reinstalled whenever a modification was performed (WDL file)......
Setup by HTTP (Network setup via IP)
The network setup via HTTP consists in installing and updating a WINDEV application via an HTTP server (Live update)......
Handling Spreadsheet controls programmatically (in a report)
Table, List Box and Combo Box controls bound to queries
A Table, List Box or Combo Box control can be used to display the content of a data file or query......
Query with parameters
The queries with parameters allow the user to easily select records according to his own requirements......
Multi-touch management functions
The following functions are used to manage the multi-touch......
C#: Call to WLanguage procedure
A global procedure in WLanguage can be directly called from the code of a global procedure in C#......