ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The log process
...A log is a special file that contains the history of all changes made to one or more data files over a given period of time (date the file was created, last automatic data modification, last backup created with WDLog, etc.)...
Handling an Upload control through programming
The Upload control is used to upload one or more files....
Transactions in HFSQL Client/Server mode
To keep maximum compatibility between HFSQL Classic applications (single-user or multi-user) and HFSQL Client/Server applications, the transaction mechanism in HFSQL Client/Server mode is similar to the one in HFSQL Classic mode......
Information 37: Optimize your FOR loop
HTTP functions (prefix syntax)
List of HTTP functions...
SourceToScreen (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
Page management functions
List of functions for managing pages...
Report controls
Several types of controls can be handled in a report created by the report editor......
grWaterfallCategoryType (Function)
Indicates the category type of a Waterfall chart.
Multi-database queries
A query (typed in SQL code) can operate on different databases......
AnimationDuration (Property)
The AnimationDuration property is used to know and define the length of time an animation takes to complete one cycle: in a Chart control. This duration is set to 30 hundredths of a second by default. in an infinite Progress Bar control. This duration is set to 200 hundredths of a second by default. in an Image Gallery Looper control....
The source code manager
WINDEV, WEBDEV and WINDEV Mobile propose a sophisticated Source Code Manager......
<Page>.FromSource (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
MaxNbSegment (Property)
The MaxNbSegment property is used to get and change the maximum number of line segments for drawing a Wire control.
<Chart>.WaterfallCategoryType (Function)
Indicates the category type of a Waterfall chart.
<PDF reader>.GetSignatureDate (Function)
Gets the date of one of the signatures of a PDF document.
The Cube control
The Cube control is a mobile layout control that automatically performs rotations around the different axes......
How to contact the Free Technical Support?
The different methods to contact PC SOFT Technical Support....
DeclareAWPContext (Function)
Used to declare a list of variables whose value will be persistent between the successive displays of Active WEBDEV Pages.
Binding a List Box control to an item
A List Box control can be bound to an item in a data file, query, etc....
Reference (Property)
The Reference property is used to: get and change the unique identifier of one or more reference emails linked to the current conversation. find out and modify the element to sign....
AttachPointEnd (Property)
The AttachPointEnd property is used to get and change the position of the end attachment point of a Wire control.
<pdfDocument variable>.GetSignatureDate (Function)
Gets the date of one of the signatures of a PDF document.
5. Site test in practice
Image Editor control: Options in the ribbon and the panes
The Image Editor control offers a host of options accessible via......