ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

How to fill a TreeView Table control?
This help page explains how to populate a TreeView Table control programmatically....
WDTrans: Cancel the operations performed on a transaction file
If a transaction is in progress, cancels all operations performed on the files in transaction since the start of transaction......
Check: Computer connectivity (PING request)
The monitoring robot will perform a ping on the specified IP address......
Check: SMTP connectivity
The monitoring robot will try to connect to an SMTP server......
Check: WEBDEV server
The monitoring robot will check the operating mode of WEBDEV server......
How to access the help?
WINDEV, WEBDEV and WINDEV Mobile include several methods for accessing the help system at any time......
Importing classes and sets of procedures (text file)
From version 23, you have the ability to import existing classes or sets of procedures in text format......
Inserting an image or video into a help page
It can be useful to use images or videos in help pages to explain the actions to be done, indicate which buttons must be used, etc....
Generating the analysis
The analysis generation comes before the programming phase and after the file description phase......
Report based on a Looper control
A report based on a Looper control is used to directly print the information displayed in the control......
Report based on a Table control
A report based on a Table control is used to directly print the information displayed in the Table control (based on a data file or populated programmatically)......
The triggers
A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ......
Binding a Slider control to an item
A Slider control can be bound to an item in a data file, query, etc....
3. Debugger
Check: NNTP connectivity
The monitoring robot will try to connect to the specified NNTP server (news server)......
Structure of data files of user groupware
User Groupware
A Windows application, an Internet or Intranet site require to define the role of different contributors......
The windows and pages of the User Groupware
Two methods can be used to include the user groupware......
User Groupware files
Two categories of data files are managed......
TableDeleteChild (Function)
Deletes all child rows from a branch of the hierarchy.
<TreeView Table>.DeleteChild (Function)
Deletes all child rows from a branch of the hierarchy.
<Window>.MDIOpen (Function)
Opens and enables an MDI child window.
DDEExecute (Function)
Sends a command that will be run on the server.
MDIOpen (Function)
Opens and enables an MDI child window.
MDIWindowMenu (Function)
Modifies the layout of the MDI child windows.