ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ERR_BAD_COMMANDLINE
ERR_BAD_COMMANDLINE error...
Configuring the titles of columns (Table control)
The title of table columns is an important element of Table control......
Programming standard errors
Programming standard errors inform you of potential problems detected when saving windows, pages, reports or when recompiling the project......
Multi-project search
Performing a search in the current project is a common operation......
MVP overview: Model - View - Presenter
MVP is the acronym for MODEL - VIEW - PRESENTER......
The TreeMap control
...The TreeMap control is used to dynamically represent data, possibly in tree structure, in a balanced way....
Restoring an HFSQL Client/Server database
A backup of a HFSQL Client/Server database can be restored at any time......
13. Print: Reports
WINDEV reports...
WDInst: configuring the characteristics of the files to install
WDInst allows you to configure the characteristics of the files to install......
Modifying the query content
The queries are used to easily select the records coming from one or more files, matching one or more selection criteria, ......
Buffer (Type de variable)
The buffer type corresponds to a binary memory area....
Programming automatic calculations in the columns of a Table control
Check: Connectivity to the external databases (by ODBC)
The monitoring robot will attempt to connect to an external database (MySQL, SQL Server, ......
Check: HTTP connectivity
The monitoring robot will read the header and the content of a web page......
Check: Disk space by SNMP
The monitoring robot retrieves the available disk space via an SNMP agent......
Error 1: Syntax error
Key and referential integrity
In an analysis, the "Key" items are also used to manage the consistency of data (called referential integrity)......
Two-level setup
The two-level setup (or multisite setup) combines: a reference network setup deployed on a local network. an HTTP setup used to update the reference setup on the local network....
Custom title bar with menus and controls
There is a new trend in UI design: application menus in the title bar!...
Background tasks
Continuing to run a process when the application is in background is very useful on mobile......
DDE errors
When a DDE function fails (returns False for example), ErrorInfo allows you to find out the number of the corresponding error]......
Difference of behavior in Windows Vista (and later)
The test of your project was run using one of the Vista/7 test options......
Properties associated with columns of Table controls
You can manipulate columns of Table controls in a window or page using the following WLanguage properties......
InPrelaunchedSessionMode (Function)
Used to find out whether the site is started in "pre-launched session" mode of WEBDEV.
Managing the Bluetooth keys
Create a new type of application! With no contact between the PC and the mobile device, several processes can be run on the PC by using the data found on the mobile device......