ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ERR_BAD_PARAMETER
Dynamic site: Persistent session
For a dynamic WEBDEV site, when starting the site (site called from a browser), a session representing the site is loaded in memory on the server......
Setup of a WEBDEV site: Creating library
A library (file with a WDL extension) is used to group the resources of the project (pages, queries, ......
<Looper>.CancelSwipe (Function)
Cancels the display of the internal window displayed in a Looper control further to the row swipe.
DDEError (Function)
Returns the runtime status report of a DDE function.
DDESend (Function)
Sends a data to the program connected via DDE.
DDEEvent (Function)
Associates a WLanguage procedure with a DDE event: when the DDE event occurs, the associated WLanguage procedure is automatically run.
DDEExecute (Function)
Sends a command that will be run on the server.
DDEUnLink (Function)
Interrupts a link between an item and a data.
DDERetrieve (Function)
Retrieves a data sent by a program (the recipient of the connection for the specified object).
GetActiveObject (Function)
Allows to use an Automation object already started on the current computer.
OLEPaste (Function)
Pastes the content of Windows clipboard into an OLE control.
OLESave (Function)
Saves the object found in an OLE control in binary format.
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....
Environment configuration
An environment configuration corresponds to a backup of the work environment in the editors of WINDEV, WEBDEV and WINDEV Mobile......
Automatic data file modification: new date format
From WINDEV 7 and WEBDEV 7 version 149, new date and time formats are available for the Hyper File files......
WEBDEV and Google Analytics
Google Analytics is a very popular tool for measuring site traffic......
Check: Activity of an application
The monitoring robot proposes to check the activity of a WINDEV application......
UUDecode (Function)
Decodes a character string in UUEncode format.
UUEncode (Function)
Encodes a character string according to the UUEncode algorithm.
The different WEBDEV Application Servers
WEBDEV includes several WEBDEV Application Servers......
Multi-touch in a Chart control
One of the most common applications of the multi-touch feature is used to handle images......
ExecuteRefreshUIElement (Function)
Immediately executes the "Request for refreshing the display" event of the given element.
<Element>.ExecuteRefreshUI (Function)
Immediately executes the "Request for refreshing the display" event of the given element.
The Image control
The Image control is used to......