ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Organizer>.ListAppointment (Function)
Returns: the list of appointments found between two dates in an Organizer control, all appointments found in an Organizer control, a specific appointment (selected or hovered)....
<Scheduler>.ListAppointment (Function)
Returns: the list of appointments found between two dates in a Scheduler control, all the appointments found in a Scheduler control, a specific appointment (selected or hovered)....
BitcoinCoreHashRate( Function)
Returns the number of times the sha256 function had to be calculated per second to calculate the last block.. This number corresponds to a proof of work.
SessionPrologue (Function)
Enables or disables a WLanguage procedure called on each request in a session.
dModifyContrast (Function)
Changes the contrast of an image contained: in an Image control, in an Image variable....
zipFileSize (Function)
Returns the size of one of the files found in the archive (in CAB, RAR, WDZ, ZIP, 7z, TAR or TGZ (TAR.GZ) format): the compressed size of the file. the size of file before compression....
dArc (Function)
Draws an arc of circle or an arc of ellipse: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
SessionHeartBeatEnable (Function)
Enables or disables the "heartbeat" of the current session.
SQLExec (Function)
Names and runs an SQL query.
CancelAWPContext (Function)
Deletes from the AWP context a variable that was added by DeclareAWPContext.
The Control Centers
Control Centers provide a global vision of a given area, whether on the development phase, on an operating site, or on application maintenance or improvement......
<WDPic variable>.DrawArc (Function)
Draws a circle arc or an ellipse arc in a WDPic variable.
<Gantt chart>.ListTask (Function)
Returns: the list of tasks between two given dates in a Gantt Chart column, all the tasks in a Gantt Chart column, a specific task (selected or hovered)....
Functions for managing tiles
The following functions are used to manage the tiles found in the Windows Store apps applications...
Printing in PDF format: Special cases
Specific features of print in PDF format...
dChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
The Clickable Image control
The Clickable Image control can be used to......
dCopyImage (Function)
Copies an image: from an Image control to another Image control. from an Image variable to another Image variable....
MinValue (Property)
The MinValue property is used to: get and set the bottom value of a report based on a data file. get the minimum value of the current filter. get the minimum value of a data series in a chart. get and set the minimum value for some types of controls....
<Image variable>.ModifyContrast (Function)
Changes the contrast of an image in an Image variable.
Sending elements to Free Technical Support
SessionRequestedPage (Function)
Returns the name of the page requested at the start of the session.
Error messages that can be displayed in the browser
This help page presents the different error messages that can be displayed in the browser......
HCompareItem (Function)
Compares two values by sorting them according to the specified HFSQL index item: all the sort options specified for the item are taken into account (sensitivity to the case, to the punctuation, sort direction, Unicode language, ...).
<WDPic variable>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).