ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

OCR: Convert an image to text
An OCR (Optical Character Recognition) system analyzes an image to extract the text it contains......
Scanning a document (via a WIA driver)
Windows Image Acquisition (WIA) is a Windows device driver interface and API that allows applications to scan documents using a scanner......
TreeView Table control based on a data file
This type of TreeView Table control is linked to a data file or query......
Events associated with framesets
List of events associated with framesets...
zipMsgError (Example)
Usage example of the zipMsgError function
GestureNbPointer (Function)
Returns the number of pointers in contact with the screen.
REST Services: Prologue procedure (executed before each call)
It is now possible to specify in the description of a Webservice that a procedure must be called (and executed automatically) each time a Webservice is called......
Native DB2 Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native DB2 Connector......
Reading an email
This help page explains how to read an email from a WINDEV application and how to display its content in a WINDEV application....
Language (Property)
The Language property is used to set the language used to compare and sort Unicode items (Unicode Text item or Unicode Text Memo item).
Characteristics of a PCL print
The result of a PCL print mainly depends on the technical features of the printer used (management of images and lines, management of fonts, ......
HFSQL views
An HFSQL view corresponds to a "memory image" of an HFSQL data file......
iMargin (Function)
Defines the "logical" print margins.
ContactCreate (Function)
Displays the window for contact creation of the native application for contact management found on the device (Android, iPhone or iPad, Universal Windows).
UploadStart (Function)
Starts sending the selected files into an Upload control.
Report viewer: Text copy
The report viewer allows you to copy text from the report and paste it to a file in another application......
FTPFileExist (Function)
Checks the existence of a file on an FTP server.
LeftMargin (Property)
The LeftMargin property is used to: Find out the left margin of a report. Modify the left margin of a report....
TopMargin (Property)
The TopMargin property is used to: Find out the top margin of a report. Modify the top margin of a report....
NbLabel (Property)
The NbLabel property is used to: Find out the number of labels printed across the page width. Modify the number of labels printed across the page width....
Managing dates and times
WINDEV, WEBDEV and WINDEV Mobile propose several methods for managing dates and times in your applications......
Native SQLite Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native SQLite Connector.
14. Controls in practice
Error messages that can be displayed in the browser
This help page presents the different error messages that can be displayed in the browser......
Constants for the Exif functions
List of constants used by the Exif functions....