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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.
Project description: Style tab
The project description window allows you to configure various elements of your project......
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
User Groupware and files accessed via a Native Connector
An application that works with the User Groupware can be used with a database handled by a Native Connector......
How to add a new row to a Table control?
This help page explains how to add a row to a Table control programmatically....
TableDeleteChild (Function)
Deletes all child rows from a branch of the hierarchy.
<gglConnection variable>.GetDocument (Function)
Downloads a document from the Google Docs service.
<TreeView Table>.DeleteChild (Function)
Deletes all child rows from a branch of the hierarchy.
fCopyFile (Function)
Copies one or more files (regardless of their attributes).
MatNbLine (Function)
Returns the number of rows found in a matrix.
SQLNext (Function)
Positions on the next row of the query result.
SQLPrevious (Function)
Positions on the previous row of the query result.
SQLFirst (Function)
Positions on the first row of the query result.
SQLSeek (Function)
Positions on the specified result row of the query.
SQLModify (Function)
Modifies the content of a row in the query result.
HSetREP (Function)
Enables or disables the management of .REP file.
ArrayCopy (Function)
Copies the content of an array to another array.
<Array>.Copy (Function)
Copies the content of an array to another array.
RegistryCopyKey (Function)
Copies a registry key with all its subkeys and values.
Printing the content of a TreeView Table (AAF)
TreeView Table controls include an automatic context menu that allows users to perform multiple actions on the data displayed in the control......
DateTimeValid (Function)
Checks the validity of a date/time between January 01, 0001 at 0 hours 0 minutes 0 seconds 0 hundredths of a second and December 31, 9999 at 23 hours 59 minutes 59 seconds 99 hundredths of a second....
HTransactionEnd (Function)
Validates the current transaction: the modifications performed on the data file since the start of transaction (HTransactionStart) are validated. the transaction file is deleted (if the transaction is the last transaction in progress for a network application) the records locked in read-only by the transaction are unlocked....
<Connection variable>.TransactionEnd (Function)
Validates the current transaction: the modifications performed on the data file since the start of transaction (HTransactionStart) are validated. the transaction file is deleted (if the transaction is the last transaction in progress for a network application) the records locked in read-only by the transaction are unlocked....
Installing an HFSQL Client/Server server with an application
When creating the setup program of a WINDEV application using HFSQL Client/Server data files, the wizard allows you to......
Minimap
The minimap is an option that allows you to quickly navigate the code editor......
Project Management Hub: Configuration
All contributors must provide details about their work schedule so that project management tools reflect reality......