ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

TwainToGIF (Function)
Allows you to: save the document coming from the Twain device in a GIF file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in GIF format (in a buffer)....
FinDecreasingRedemption (Example)
Usage example of the FinDecreasingRedemption function
Nesting the framesets
By default, a frameset is used to display several pages in the same window of the browser......
SQLFirst (Function)
Positions on the first row of the query result.
HClusterState (Function)
Returns the status of an HFSQL cluster by interrogating its coordinator.
<Image variable>.DrawRectangleGradient (Function)
Draws a rectangle in an Image variable.
<Image>.DrawRectangleGradient (Function)
Draws a rectangle in an Image control.
zipSplit (Example)
Usage example of the zipSplit function
TableGiveParent (Function)
Returns the "parent" of an element in a TreeView Table control.
JSONValid (Function)
Checks the validity of a JSON string.
MatMultiply (Example)
Usage example of the MatMultiply function
TwainToTIFF (Function)
Allows you to: save the document coming from the Twain device in a TIFF file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in TIFF format (in a buffer)....
fCopyFile (Example)
Usage example of the fCopyFile function
PageToFile (Function)
Automatically updates: the value of the items in a data file with the value of the controls in the page. The data file items bound to the window controls are automatically updated with the values of these controls. the value of the WLanguage variables with the value of the window controls. The WLanguage variables bound to the page controls are automatically updated with the values of these controls. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
dFill (Example)
Usage example of the dFill function
Composite keys
A composite key is a key item containing several other items......
16. Protecting access to the site: passwords
Navigation Bar control properties
A Navigation Bar control found in a page can be handled in WLanguage by the following properties......
ConnectionTimeout (Property)
The ConnectionTimeout property is used to manage the connection timeout.
FinCurrentVal (Example)
Usage example of the FinCurrentVal function
FinFutureVal (Example)
Usage example of the FinFutureVal function
Certificate
The Certificate keyword can correspond to...
HClusterStart (Function)
Starts an HFSQL cluster. This cluster was stopped beforehand (by HClusterStop for example).
CameraRunApp (Function)
Starts the device's native camera application to record a video or to take a photo....
AutomaticEvent (Type of variable)
The AutomaticEvent type is used to manage an automatic event.