ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Variable scope
Variables can be declared anywhere in the code....
HExecuteView (Function)
Runs a view that was created beforehand (can be used to refresh the view data for example). This function uses the former view mechanism.
HFSQL constants
List of constants used by the HFSQL functions....
SQL selection conditions
To specify the selection conditions in an SQL query, you can use......
upnpImage (Type of variable)
The upnpImage type is used to define the advanced characteristics of an image of UPnP device.
TableSetFocus (Function)
Gives focus to a row found in a Table or TreeView Table control: the control switches to edit for the specified row and column.
The Switch control
Switch controls (also called "Toggle controls") are now commonly used in interfaces......
Handling an Upload control through programming
The Upload control is used to upload one or more files....
Writing an email
Writing an email in WLanguage consists in filling the email structure of WLanguage......
LooperSave (Function)
Validates the modification or addition of the record associated with the current row in the Looper control.
pdfBookmark (Type of variable)
The pdfBookmark type is used to define all the advanced characteristics of a bookmark in a PDF document.
WDAdminHF: Managing a database
The remote HFSQL administrator proposes a full management of the HFSQL Client/Server databases......
iEndPrinting (Function)
Signals the end of the document to print and actually starts printing the data stored in the printer spooler via the following functions: iPrint, iPrintImage, iNewLine, etc.
SQL view
An SQL view is a virtual data source defined by an SQL query......
ControlToSource (Function)
Assigns the control value to the source of a control link.
The TimeLine control
The TimeLine control is used to represent chronologies of close events that can be parallel....
nWDGetLastError: Error code of last error
Error code of last error......
Sum (Function)
Calculates the sum of the array elements.
Linking a Scheduler control to a data file or variable
You can create Scheduler controls directly linked to the data....
Handling a control through programming in a report
All report controls can be handled through programming......
upnpDevice (Type of variable)
The upnpDevice type is used to define the advanced characteristics of a UPnP device.
Infinite Progress Bar control
Progress bars provide useful information to the end user......
OrganizerDeleteAppointment (Function)
Deletes an appointment from an Organizer control.
ListDisplay (Function)
Refreshes a List Box, ListView or Combo Box control based on a data file
Project Management Hub: Configuration
All contributors must provide details about their work schedule so that project management tools reflect reality......