ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Data model editor: types of links
Several types of links can be found between the files......
LastDayOfMonth (Function)
Returns the date of the last day for the specified month.
Report and project
In most cases, a report is linked to a project......
Binding controls to data
A window or page can display information from......
Service management functions
List of functions for managing services...
Operations performed on a data file (Data model editor)
The main operations that can be performed on a data file from the data model editor are as follows......
CalendarSelect (Function)
Returns the date selected in a Calendar control.
<Calendar>.Select (Function)
Returns the date selected in a Calendar control.
WeekToDate (Function)
Returns the date of the Monday for the specified week and year.
Content of the Table control
A Table control can be based on a data file, based on a variable or populated programmatically......
<Chart>.AddTimeData (Function)
Adds data at a precise moment in a time chart.
grAddTimeData (Function)
Adds data at a precise moment in a time chart.
Analysis: Describing data files
The analysis is used to define the structure of data files used by the project......
RoundCeil (Function)
Returns: the value rounded up to the nearest integer. the duration rounded up to the nearest interval. the date and time rounded up to the nearest interval....
Data model editor: Describing a connection
Any program developed with WINDEV, WEBDEV or WINDEV Mobile can easily access......
PageFromSource (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. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
DateToDayOfWeek (Function)
Returns the day of the week that corresponds to a given date.
Declaring and using a variable
A variable is defined by name and type......
FileToScreen (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 data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
HModifyStructure (Function)
Used to update the structure of an HFSQL data file by performing an automatic data modification (also called data synchronization).
Data Binding: Creating controls from the "Project explorer" pane
Data binding is a process that binds variables in memory to controls in a window or page......
In depth look at windows, pages and reports
WINDEV, WINDEV Mobile and WEBDEV allow you to create custom interfaces with the window editor and the page editor......
Validity period of site pages
When creating a page, a validity period can be defined for this page......
<Source>.ModifyStructure (Function)
Used to update the structure of an HFSQL data file by performing an automatic data modification (also called data synchronization).
Running the test of a report
The test of a single report allows you to run the current report in WINDEV, WEBDEV or WINDEV Mobile......