ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Native SQL Server Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer an optional Native SQL Server Connector (also called Native SQL Server Access)...
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)......
Error 1014: The access to the member of the class is restricted by a private inheritance
SQL functions: Special case
List of SQL functions: Special case...
Version of the files in the virtual directory
The configuration diagnostic displays the following error......
JITc
The principle of JITc technology (Just In Time Compilation) is straightforward......
4. When to use the debugger?
12. Universal replication
13. Universal replication
Modbus constants
Constants used by the Modbus management functions....
Modbus functions (prefix syntax)
List of Modbus functions...
<Connection variable>.EndNoDatabaseAccess (Function)
Re-allows the access (which means the connection) to one or more databases accessible via a connection.
Database parameters (Setup program)
The setup program creation wizard includes the setup of the database along with the application and suggests additional elements......
WDAdminHF: Saving the databases
The remote HFSQL administrator allows you to create backups of HFSQL Client/Server data files......
HBackup (Function)
Makes a backup copy of the content of an HFSQL server: all databases on the server, one or more databases, one or more data files.
<Connection variable>.Backup (Function)
Makes a backup copy of the content of an HFSQL server: all databases on the server, one or more databases, one or more data files.
HEndNoDatabaseAccess (Function)
Re-allows the access (which means the connection) to one or more databases accessible via a connection.
Notifications of an HFSQL server
A server may encounter problems without any user (or developer) noticing anything. For example: a scheduled task may fail, an automatic backup may fail, a node may become inactive in a HFSQL cluster, ......
Error 805: No syntax without parameter
Setup on a local network (LAN)
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
Installing and using a Bitcoin Core server
WLanguage offers various functions for handle a Bitcoin Core server......
Error 1011: To access the global member of the class, use ClassName::MemberName
Query based on query
Queries can be based on items from another query......
Source (Property)
The Source property can be used on: a Chart control: in this case, the Source property is used to get the source of the series: Table column, list of values, ... a connection: in this case, the Source property is used to get or set the source of a connection (HFSQL Client/Server, OLE DB, etc.)....
SQLCode (Property)
The SQLCode code property is used to get the SQL code of a query created with the query editor (".WDR" file).