ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Sum (Function)
Calculates the sum of the array elements.
ErrorWithTimeout (Function)
Displays a custom error message in a system error window for a set amount of time.
LeftMargin (Property)
The LeftMargin property is used to: Find out the left margin of a report. Modify the left margin of a report....
TopMargin (Property)
The TopMargin property is used to: Find out the top margin of a report. Modify the top margin of a report....
ArrayIntersect (Function)
Returns an array corresponding to the intersection of two arrays.
ArrayUnion (Function)
Returns an array corresponding to the union of two arrays.
CameraConfigure (Function)
Allows you to configure the video capture driver.
VideoConfigure (Function)
Allows you to configure the video capture driver.
PageParameter (Example)
Usage example of the PageParameter function
Filter (Function)
Returns an array containing the elements of a source array for which a procedure returns True.
HDeactivateFilter (Example)
Usage example of the HDeactivateFilter function
Events associated with HTML controls
WEBDEV includes different events associated with the HTML control......
fOpen (Example)
Usage example of the fOpen function
Description (Property)
The Description property is used to get and change the description of an element.
Printing the content of a Spreadsheet control (AAF)
Spreadsheet controls include an automatic context menu that allows users to perform different actions on the data displayed in the control......
Report viewer: "Print" tab
The report viewer allows end users to view reports before printing them......
TreeListItem (Example)
Usage example of the TreeListItem function
HLinkMemo (Example)
Usage example of the HLinkMemo function
Native PostgreSQL Connector: Specific features and remarks
Remarks and specific features of Native PostgreSQL Connector......
tapiPlay (Function)
Plays a sound file (.WAV) for the specified line.
FaxStatus (Function)
Returns the status of a fax that was sent by FaxSend.
fDelete (Example)
Usage example of the fDelete function
nWDSetCallbackNext
Set the "callback" called when using the WDKEY and RETURNWDKEY keywords for the next window to open (in C, Pascal and Visual Basic only)......
DDEString (Example)
Usage example of the DDEString function
RequestRefreshUIElement (Function)
Requests the execution of the "Request for refreshing the display" event of the specified element (and gives back control without waiting for the execution of the event).