ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

TraceDeleteAll (Function)
Clears the content of trace window opened in parallel with the current window.
1. Components provided with WINDEV
WINDEV is provided with projects that contain components....
Constants for the archiving functions
List of constants used by the archiving functions....
Characteristics of the columns of a Table control in a page
The columns are used to display information in a Table control....
Assisted universal replication through programming
The assisted replication through programming is used to implement a replication on an existing application while controlling the synchronization in the application itself......
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
6. Printing the product catalog
WINDEV Mobile Tutorial - Developing an Android and iOS application Lesson 6 - Printing the product catalog - 20 min
Data source (Type of variable)
A Data source variable is used to describe a temporary data source (query, view, alias, ...)
The Item control
The "Item" control is used to edit the content of an item found in a data file......
Reports & Queries: Unsupported WLanguage functions
Some WLanguage functions are not available in Reports & Queries......
Crosstab report
The report editor allows you to create "Crosstab" reports......
Using data from an external database
WINDEV Tutorial - External database Using data from an external database - 40 min
Server (Property)
The Server property is used to manage the data source of a connection (HFSQL Client/Server, OLE DB, etc.)....
LooperDeleteSelect (Function)
Deletes the selected rows from a Looper control.
TimelineAddEvent(Function)
Adds an event into a TimeLine control.
HFSQL Client/Server: Principle for saving the databases
Like for any database, backups of your HFSQL Client/Server databases must be performed on a regular basis......
Installing and using a Bitcoin Core server
WLanguage offers various functions for handle a Bitcoin Core server......
2. Development
WINDEV Mobile Tutorial: Developing an Android and iOS application Lesson 2 - Development - 30 min
SQLTable (Function)
Transfers the result of a query to a Table control populated programmatically (a List Box or Combo Box control), with the possibility of Partial Fetch (the result is retrieved by blocks of rows).
Print constants
List of constants used by the print functions....
SQL functions that can be used in SQL queries
The following SQL functions can be used on the queries written in SQL code (classified by theme)......
HSubstDir (Example)
Usage example of the HSubstDir function
SQLConnect (Example)
Usage example of the SQLConnect function
InterpretAmpersand (Property)
The InterpretAmpersand property is used to determine and change how the '&' character is interpreted in: the caption of a Static control. the elements of a List Box control. the elements of a Combo Box control. the values of a column in a Table control....
HFSQL in network mode on a server running Windows NT4, 2000, XP or 2003
The access speed to the data in network depends on several parameters (see the section......
Generating an application for Universal Windows 10 App