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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Gantt chart>.AddTask (Function)
Adds a task in a Gantt Chart column in a Table or TreeView Table control.
Bar Code functions
The following functions are used to manage bar codes:...
<emailAttach variable>.SaveAttachment (Function)
Copies the attachment of current email onto the user computer (locally).
<mongoCollection variable>.DeleteOne (Function)
Deletes a document from a collection in a MongoDB database.
<mongoCollection variable>.ModifyAll (Function)
Modifies documents in a collection of a MongoDB database.
<Image variable>.DrawRectangleGradient (Function)
Draws a rectangle in an Image variable.
<Image variable>.PixelOpacity (Function)
Identifies the opacity of a pixel in an image (in an Image variable) with an Alpha channel.
<Image variable>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
<Image variable>.Rotation (Function)
Rotates an image in an Image variable.
HTTPCookieWrite (Function)
Adds or modifies a cookie in an HTTP request.
GPSDetectPosition (Function)
Asks to be notified when the device gets close to a given location.
Certificate management functions
The following functions are used to handle the certificates:...
inAppPurchaseProduct (Function)
Sends a request for purchasing an "In-App" product associated with the application.
MapDeleteAll (Function)
Deletes the following from a Map control: all markers, all shapes, all images....
FBRequest (Function)
Performs a communication request (HTTP request) to the Facebook Graph API.
EncryptAsymmetric (Function)
Encrypts a buffer using an asymmetric encryption algorithm (RSA) that requires a public key and a private key.
PicMergeLayer (Function)
Merges the layers of a WDPic image.
<emailIMAPSession variable>.ListFolder (Function)
Returns the list of folders of an IMAP session.
<EmailOutlookSession variable>.Update (Function)
Updates the messages of MS Exchange according to the email server.
<htmlNode variable>.InsertAfter (Function)
Adds a node after the specified node in an HTML document.
GuidedTourStepChange (Function)
Modifies the current step of the guided tour.
<GuidedTour>ChangeStep (Function)
Modifies the current step of the guided tour.
DecryptAsymmetric (Function)
Decrypts a buffer with a private/public key algorithm with RSA encryption....