ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Analyzing dependencies and orphan images
To help you manage the navigation of the Web users in your sites, an advanced feature for analyzing the dependencies and the orphan images is available in WEBDEV......
PDF file functions (prefix syntax)
PDF file functions...
Handling XLS files
WINDEV and WEBDEV propose two methods for handling the Excel files......
Images and buttons
WINDEV, WEBDEV and WINDEV Mobile include many features to improve the appearance of applications and sites......
HListDatabase (Function)
Lists the Client/Server databases associated with a connection....
HClose (Function)
Closes a data file or all the data files opened by the current user: all the corresponding physical data files are closed for the current user.
The options of the User Groupware
An application is often intended to be used by several users connected via a network......
Indirection operators
The { and } operators are used to access a control, a variable, a class member or a file item by dynamically building the name of control, variable, class member or item...
WebSocketClientConnect (Function)
Establishes a connection between the client and a WebSocket server.
Configuring an application with User Groupware
HErrorInfo (Function)
Returns a detailed information about the last error triggered by the HFSQL engine.
Programming standard errors
Programming standard errors inform you of potential problems detected when saving windows, pages, reports or when recompiling the project......
2. Creating files in the analysis
WEBDEV Tutorial - Creating a WEBDEV project and its analysis Lesson 2 - Creating files in the analysis - 40 min
Socket: Creating a client application
A client application of a socket server connects to a standard server in order to exchange information via socket......
dImageToArray (Function)
Copies the RGB pixels of the image into a one-dimensional or two-dimensional array. The array of colors is cleared then it is filled with the integers representing the colors (24 bits) of the image.
Making a backup of a project
It is possible to regularly make a backup of the different elements of a project......
PDFOpen (Function)
Opens a PDF document and loads it in a pdfDocument variable.
SocketConnect (Function)
Connects a client computer to a given socket.
Printing duplicate copies
For legal reasons, it may be useful to keep an identical copy of a report (an invoice for example)....
Handling a Switch control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Switch control by programming......
Layout control properties
You can manipulate Layout controls (and its cells) in a window or page using the following WLanguage properties......
Downloading files
The download is the operation that consists in saving a file stored on the server onto the computer of Web user......
HTML control properties
You can manipulate HTML controls in a window, page or report using the following WLanguage properties......
docHeaderFooter (Type of variable)
The docHeaderFooter type is used to define the text of the different paragraphs found in a page header or footer.
Opacity (Property)
The Opacity property is used to get and define the opacity percentage for a window, or for controls in a window or page.