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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WINDEV: Example of programmed Drag and Drop
Drag and Drop from the explorer
The Drag and Drop from the explorer consists in selecting one or more files in the Windows explorer and in transferring them into a control of a WINDEV window...
Automatic Drag and Drop
For some types of controls, WINDEV and WEBDEV offer an automatic management of Drag and Drop.
Drag and Drop functions
The following functions are used to manage Drag and Drop:
Drag and Drop
Drag and Drop is used to transfer data between several controls with the mouse. This data can be moved between several controls found in the same application or in different applications.
ExplorerRetrieve (Function)
Retrieves the number and the name of the files "dropped" from the explorer.
Drag-and-drop operation set programmatically
The programmed Drag and Drop is used to entirely manage Drag/Drop between the different types of controls...
HTML 5: Example of programmed drag-and-drop management
To make a WEBDEV website more interactive, you have the ability to implement Drag and Drop in the pages.
EmulateDnD (Function)
Emulates a "Drag & Drop" gesture in automated tests.
Error 111: The Pascal string %1 is too long
Error 108: The size of the variable is not allowed
Error 101: Declaration of global variable not allowed
Error 107: Redefinition of the parameter
Error 701: The property is read-only
Error 1005: To explicitly access a global element of '%1' class, use the syntax
Error 1004: To explicitly access an element of the base class '%1', use the syntax
Error 507: The '++' operator is not allowed
Error 530: The -- operator is not allowed
Error 2: Incomplete line
Error 1001: The operators: and:: can only be used in the methods of classes
Error 1012: The class member is not global: it cannot be accessed from a global method
Error 1010: The member of the class is constant
Error 1021: The method of the class is not global
Error 1014: The access to the member of the class is restricted by a private inheritance
WITH
Factorizes the expression of an element on which several sub-elements or properties are accessed.
Android In-App configuration
A specific configuration is required to manage the In-App purchases in an Android application......
InApp constants
In-App functions
The following WLanguage functions are used to manage In-App purchases......
In-App purchases
The mobile systems (Android/iOS) allow their applications to propose content at extra cost, by using the payment system of App Store or Google Play......
DLNA/UPnP functions
The following WLanguage functions are used to handle UPnP devices...
Sliding window (sliding menu)
The sliding windows (also called sliding menus) are often used in the mobile applications......
AAF: Expanding or collapsing a tree structure (Table or TreeView Table control)
The TreeView and TreeView Table controls give the end user several options via the context menu......
StopWord (Property)
The StopWord property is used to define stopwords in a full-text index defined through programming.
Synonym (Property)
The Synonym property is used to define synonyms in a programmatically defined full-text index.