ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

DDE errors
When a DDE function fails (returns False for example), ErrorInfo allows you to find out the number of the corresponding error]......
Data model editor: the different types of items
The different types of items proposed in the data model editor are as follows:
Customize the interface: move, enlarge or color controls
Use (Function)
Opens a WINDEV window and closes all the other windows that were opened beforehand.
DDE constants
List of constants used by the DDE functions...
DDE functions
List of DDE functions...
Extension procedure
By using extension procedures, you can add your own WLanguage procedures to different types of variables (string, date, color etc.)......
Cos (Function)
Calculates the cosine of an angle.
OLE functions
List of OLE functions...
Configuring an application with User Groupware
Type of windows created by RAD
The wizard for window creation proposes several types of windows associated with HFSQL data files......
Report viewer (Print preview)
The report viewer allows you to see the report layout without printing it......
<Image>.Pen (Function)
Declares the default color and style for the lines, rectangles, circles, ... in an Image control.
<Table>.End (Function)
Stops the manual iteration of data file linked to a Table control based on a data file.
<Array>.Min (Function)
Returns the lowest value in the array.
<Chrono>.End (Function)
Stops a stopwatch and returns the time elapsed (in milliseconds) since the start of timing (call to <Chrono>.Start).
HTransactionInterrupted (Function)
Used to find out whether a transaction was interrupted (the transaction was neither validated nor canceled).
5. Deploying a dynamic site (Session or AWP) in practice
CtExtendedInfo (Property)
The CtExtendedInfo property is used to get the additional information inserted into database connection string.
Dynamic instantiation of a .NET object
A .NET object can be dynamically associated with a .NET class, we talk of dynamic instantiation of object....
Characteristics of columns found in a Table control in a page (prefix syntax)
The columns are used to display information in a Table control......
The AWP technology (Active WEBDEV Page)
PC SOFT proposes a new technology......
TableEnableFilter (Function)
Implements a user filter on a column found in a Table or TreeView Table control.
WBSetup: Managing additional languages
The "WBSetup" project corresponds to the standard setup program of WEBDEV sites......
Programming automatic calculations in the columns of a Table control