ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Assisted HFSQL error handling
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
MinValue (Property)
The MinValue property is used to: get and set the bottom value of a report based on a data file. get the minimum value of the current filter. get the minimum value of a data series in a chart. get and set the minimum value for some types of controls....
PDFAddWatermark (Function)
Adds a watermark to all or some pages of an existing PDF file.
<Queue variable>.Dequeue (Function)
Dequeues an element from a queue.
<Stack variable>.Pop (Function)
Pops an element from a stack.
Zombie procedures
In most cases, old code contains procedures that are used but that do no longer match the current quality standard......
MaxValue (Property)
The MaxValue property is used to: get and set the top value of a report based on a data file. get the maximum value of the current filter. get the maximum value of a data series in a chart. get and set the maximum value for some types of controls....
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
OCRLoadLanguage (Function)
Adds a language to the native OCR system.
Dialog box management functions
List of functions for managing dialog boxes...
Providing an image per DPI
On mobile, when displaying images, each device has its own physical size and its own graphic resolution......
Automatic features of edit controls
Edit controls provide multiple automatic features available in all the controls of your applications without writing a single line of code......
Working in Offline mode
When working on a laptop computer or on an offline computer, you may want to continue to work......
BackgroundImage (Property)
The BackgroundImage property is used to identify and modify the background color of an element: window, page, control or report.
X (Property)
The X property is used to: Get the X-coordinate of a control, Table control column or window (position on the X-axis). Get the X-coordinate of a control or window (position on the X-axis)....
Y (Property)
The Y property is used to: Find out the Y-coordinate of a control or window (position on Y-axis). Modify the Y-coordinate of a control or window....
Start of Document block
The Start of document block is printed once at the beginning of the report execution......
Page Header block
The Page header block is printed on each new page......
Dequeue (Function)
Removes an element from the queue.
Pop (Function)
Pops an element from a stack.
Client application: Running procedures on a server of.Net services
Several DotNet functions are available in WINDEV......
Differences and specific features of an HFSQL Client/Server application
The management mode of data files may have to be adapted when using an HFSQL Client/Server application......
Character strings
WLanguage supports different types of strings....
iSequencingAddXLS (Function)
Adds an XLS or XLSX document into a sequence of report print jobs.
Port (Property)
The Port property is used to identify and change a server connection port.