ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

DecryptAsymmetric (Function)
Decrypts a buffer with a private/public key algorithm with RSA encryption....
DecryptAsymmetricEnveloped (Function)
Performs the asymmetric encryption of an envelope that has been encrypted with EncrypteAsymmetricEnveloped.
HDeleteSchedulingHistory (Function)
Deletes the executions of a scheduled job on an HFSQL server. This job can be a scheduled task (stored procedure), backup, optimization or a materialized view refresh.
<GuidedTour>ChangeStep (Function)
Modifies the current step of the guided tour.
GanttAddTask (Function)
Adds a task in a Gantt Chart column in a Table or TreeView Table control.
Events associated with a TimeLine control
WINDEV manages the following events by default (in order of appearance in the code editor)...
MongoModifyAll (Function)
Modifies documents in a collection of a MongoDB database.
BTLEStatus (Function)
Returns the current Bluetooth activation status on the device or asks to be notified when the activation status changes.
MongoDeleteDatabase (Function)
Deletes a MongoDB database as well as its collections.
MongoDeleteOne (Function)
Deletes a document from a collection in a MongoDB database.
MongoDeleteCollection (Function)
Deletes a collection from a MongoDB database.
<Organization Chart>.Add (Function)
Adds a new root element into an Organization Chart control.
<Organization Chart>.AddChild (Function)
Adds a child element into an Organization Chart control.
<Organization Chart>.Occurrence (Function)
Returns the number of elements found in an Organization Chart control.
Managing bar codes
The use of bar codes to identify and manage products has become essential......
<Scanner variable>.Property (Function)
Used to get and change the characteristics of a scanner.
<WDPic variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<picLayer variable>.InvertColor (Function)
Inverts the colors of a picLayer variable.
<picLayer variable>.Resize (Function)
Resizes an image in a picLayer variable.
QuickActionPin (Function)
Generates a request to pin a quick action.
ERR_CANNOT_CREATE_TMP
SaaSAdminDeleteUser (Function)
Deletes a SaaS user.
SaaSAdminSiteConnection (Function)
Returns the connection to the common database or to the reference database of the SaaS site.
OrgOccurrence (Function)
Returns the number of elements found in an Organization Chart control.
SaaSAdminListSite (Function)
Lists the SaaS sites declared in the database of a WEBDEV SaaS Webservice.