ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

TwainToBMP (Function)
Allows you to perform one of the following actions: save the document coming from the Twain device in a Bitmap file (".BMP" extension). view the document coming from the Twain device in the user interface of the device. save the document coming from the Twain device directly in memory in Bitmap format (in a buffer)....
TableModify (Function)
Modifies a row in: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
Handling an Edit control programmatically
You can handle Edit controls programmatically......
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
XMLExecuteXPath (Function)
Executes an XPATH query: in an XML document. in an xmlDocument variable....
emailSMTPSession (Type of variable)
The emailSMTPSession type is used to access a messaging server by using the SMTP protocol (Simple Mail Transfer Protocol) in order to send emails.
Global and local variable
Two types of variables are available......
Drawing constants
List of constants used by the drawing functions....
6. Procedures
WINDEV Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
The Spreadsheet control: Available formulas
At run time, in the Spreadsheet control, the end user directly enters the calculation formulas......
Handling controls in a window
The different operations that can be performed on the window controls are as follows......
How to develop a site for Linux?
The method for developing a site for Linux is identical to the method for developing a site for Windows....
Type (Property)
The Type property is used to get: the type of element (data file or item) defined programmatically or in the data model editor, view or query. the type of object. the type of data held in a Variant....
TwainToControl (Function)
Allows you to : view the document coming from the Twain device in an Image control. view the document coming from the Twain device in the user interface of device....
ImageInfoValue (Function)
Returns the value of an Exif tag for the image used.
MDL file (kept for backward compatibility): Pattern description
The MDL file is the file used to generate a RAD window......
Dockable panes
WINDEV, WINDEV Mobile and WEBDEV propose several dockable panes......
Configuring and running the action plans
When the action plans are deployed, you have the ability to configure their activation mode....
Remote WEBDEV administrator: Server parameters
The server administrator can define the server parameters via the remote administration tool......
The Multiline Zone control
The Multiline Zone control is used to easily create interfaces in iOS style....
SQL query (WLanguage type)
The "SQL query" type is used to write an SQL query in the WLanguage code.
HAlias (Function)
Creates a logical alias of a data file (or query) or cancels all existing aliases.
WDMap: Viewing the records found in a data file
WDMap is used to view the records found in a data file......
Project description: Project tab
The project description window allows you to configure various elements of your project......
HReadLast (Function)
Sets the position on the last record of a data file according to a browse item.