ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

fFileName (Function)
Returns the name of an external file that is currently opened.
Operators on character strings
The character strings can be handled by specific WLanguage functions or by the +, [[ and ]] operators......
Type and version of Web server
The configuration diagnostic displays the following error......
Reports & Queries: Specific features
This help page presents the specific features of "Reports & Queries" (which means the user version of report editor) ......
Overview
Overview of the different operators...
Assigning dependencies to requirements
The following steps must be performed to implement the requirements......
Passing parameters
The parameters can be passed to a procedure......
Code editor: Display options
The code editor proposes several display options......
How to populate a Table control programmatically?
This help page presents the different methods that can be used to populate a Table control programmatically....
Step 5: Site parameters
Once the site installed, you can define the site connection options......
Service variable
The Service variable is used to......
Operations in a Select query
The query editor allows you to perform operations on the values of an item......
Creating an executable: Manifest management
When running an executable, Windows Vista (and later) performs several checks regarding the rights of the current user via the UAC mechanism (User Account Control)......
<DiskFile variable>.Lock (Function)
Entirely or partially locks an external file.
<DiskFile variable>.Unlock (Function)
Entirely or partially unlocks an external file.
Application triggers
A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ...) on a record of a table....
Managing HFSQL Cluster
Methods for managing an HFSQL cluster and its databases....
UsefulHeight (Property)
The UsefulHeight property gets and sets the useful height of an internal window (or supercontrol) with scrollbars.
The TimeLine control
The TimeLine control is used to represent chronologies of close events that can be parallel....