ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

dModifyOpacity (Function)
Modifies the opacity of an image (which means the alpha channel of the image).
HTTPCookieManage (Function)
Enables or disables the management of cookies in an HTTP request run: by HTTPRequest. by HTTPSend....
IMAP protocol
The IMAP protocol is a standard protocol for managing emails......
DocOpen (Function)
Opens a Word Processing file (docx format) in Read/Write mode. The docx file is opened and locked until it is closed....
URISelect (Function)
Opens a system window to select a resource from: from the device file system, from the Cloud (Google Drive, Microsoft OneDrive, etc.) or from one of the content managers installed on the device....
Bar code constants
MemcachedAssignKeyGroup (Function)
Modifies a key/value couple in the Memcached cache on a group of servers: If the key exists, the value is modified. If the key does not exist, the key/value couple is added....
<Image>.Font (Function)
Declares the font that will be used by dTexte in an Image control.
<Image>.Background (Function)
Declares the default background color for the rectangles and circles, ... used in an Image control.
<Image>.DrawLine (Function)
Draws a line in an Image control.
<Image>.PixelColor (Function)
Identifies the color of a pixel in an Image control.
URI functions
The following functions are used to manage URIs...
ModbusWriteBit (Function)
Writes one or multiple bits to a specific address in a Modbus slave.
HTMLEditorGetSelection (Function)
Asynchronously retrieves the current selection from an HTML Editor control.
iImageHeight (Function)
Calculates the height of the image to print (in millimeters).
<Component>.Load (Function)
Loads an external component independent of the current project.
dSaveImagePNG (Function)
Saves an image: in a PNG file. in memory....
dSaveImageJPEG (Function)
Saves an image: in a JPEG file. in memory....
dSaveImageGIF (Function)
Saves an image: in a file in GIF format. in memory....
dSaveImageBMP (Function)
Saves an image: in a file in BMP format. in memory....
MDL file (kept for backward compatibility): Pattern description
The MDL file is the file used to generate a RAD window......
<Map>.DeleteAll (Function)
Deletes the following from a Map control: all markers, all shapes, all images....
Compile (Function)
Dynamically compiles an Procedure whose source code is provided (dynamic compilation).
ComponentLoad (Function)
Loads an external component. This component can be: an external component present in the current project. an external component independent of the current project....
<Gantt chart>.AddTask (Function)
Adds a task in a Gantt Chart column in a Table or TreeView Table control.