ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

dSaveImagePNG (Function)
Saves an image: in a PNG file. in memory....
PDFReaderSave (Function)
Saves the content of a PDF Reader to a file.
<Image>.SavePNG (Function)
Saves an image: in a PNG file. in memory....
<Image>.SaveJPEG (Function)
Saves an image: in a JPEG file. in memory....
ScanToPDF (Function)
Saves a document from a scanner to a PDF file.
grSaveImage (Function)
Saves the image of a chart in an Image variable.
mlSaveWorkspace (Function)
Saves the session workspace in a MATLAB file.
dSaveImageJPEG (Function)
Saves an image: in a JPEG file. in memory....
<Scanner variable>.ToPDF (Function)
Saves a document from a scanner to a PDF file.
<Connection variable>.SaveParameter (Function)
Saves a persistent value on the HFSQL server.
CancelAWPContext (Function)
Deletes from the AWP context a variable that was added by DeclareAWPContext.
TimestampUTC (Property)
The TimestampUTC property is used to: Find out whether a timestamp item will use UTC time or local time. This item was defined in the data model editor or through programming. Define whether a timestamp item will use UTC time or local time (when describing the item through programming)....
JSON
JSON (JavaScript Object Notation) if a light format for exchanging data......
The Linear Looper control
A Linear Looper control is used to display a set of controls in a horizontal scrolling list......
8. Associating controls with data
Zombie data files and items
During the life of an application, items live and die......
Conceptual Data Model (CDM)
In the MERISE methodology, the conceptual data model defines the objects and the actions that must be taken into account in the database......
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Reorder the data displayed in your tables
Enumeration and Combination items
WINDEV, WEBDEV and WINDEV Mobile propose the Enumeration and Combination types......
Component diagram
A component diagram shows the physical and static architecture of a system software......
HListFile (Function)
Returns the list of files: found in the current analysis or in a specific analysis recognized by the HFSQL engine. The files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. available on a connection via a native access or via an OLE DB driver. for a group of files defined in the data model editor....
spDerivation (Property)
The spDerivation property is used to: Get the key derivation function used to hash an item of type "Password". This property can be used for items of type "Password" defined in the data model editor or programmatically. Set the key derivation function used for hashing (only for "Password" items defined programmatically)....
The charts
To include charts in your applications or in your sites, WINDEV, WEBDEV and WINDEV Mobile include......
Multiple setup of same site on the same server
The same site can now be automatically installed on the same server without having to rename the project......