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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Debugging functions
List of debugging functions...
TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text file.
DelayBeforeClosing (Function)
Limits the display duration of a window or dialog box. If no user action is performed, when the specified amount of time is reached: for a window, the code of a window button will be run. for a dialog box, the dialog box is automatically closed....
Multitask (Function)
MultiTask is used to: define a timeout, give control back to Windows, give control back to Windows and to WLanguage....
Creating an executable without library
When creating an executable, you can choose not to use a library or not to include all the elements of the project in the library......
Importing a CSS style sheet
WEBDEV allows you to import a CSS style sheet into a WEBDEV project......
The "Line" charts
In the line charts, the data is interpreted as successive y coordinates of points......
MovableByBackground (Property)
The MovableByBackground property is used to: find out whether a window can be moved by the background, allow (or not) a window to be moved by the background....
CallWD: Function specific to the external language
Calls a WLanguage function from an external language....
Class diagram
A class diagram describes the structure of a system via classes and the relationships among them......
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......
<Array>.Insert (Function)
Inserts an element at a given position: into a one-dimensional array. into an associative array. into an advanced array property (array of gglCalendar events, etc.). into a WLanguage list....
<Array>.DeleteLine (Function)
Deletes a row at a given position: from a two-dimensional array. from the advanced array property (array of gglCalendar events, etc.) The array size is automatically reduced....
ArrayAddSorted (Function)
Adds an element to a one-dimensional WLanguage array taking into account: the sort criteria defined by ArraySort the comparison operator described in the class, if the elements of the array are class instances....
<Image variable>.PixelOpacity (Function)
Identifies the opacity of a pixel in an image (in an Image variable) with an Alpha channel.
Batch processes: Creating executables, WDLs, components, and more...
WINDEV and WEBDEV allow you to perform multiple types of processes from a command line......
9. Sharing a project in practice
Sharing a project in practice...
3. Application development cycle
Development cycle of a WINDEV application....
Handling PDF Reader controls programmatically
A PDF Reader control can be handled through programming......
SMSNbMessage (Function)
Returns the number of SMS messages stored on an Android phone.
<Image variable>.Rotation (Function)
Rotates an image in an Image variable.
<Image variable>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
<Image variable>.StartDrawing (Function)
Indicates that the drawing functions that will be used are intended for an Image variable.
<Image variable>.HorizontalSymmetry (Function)
Flips an image contained in an Image variable with respect to a horizontal axis (symmetry with respect to a horizontal axis).
<Image variable>.VerticalSymmetry (Function)
Flips an image contained in an Image variable with respect to a vertical axis (symmetry with respect to a vertical axis).