ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HFSQL Client/Server database: Recommendations
This help page presents the main recommendations for optimizing the security and performance of an HFSQL Client/Server database according to the constraints and desired features......
FinFutureVal (Function)
Returns the future value of an investment.
FinRepayVal (Function)
Returns the amount of each regular payment for an investment with fixed interest rate and fixed payment.
Optimizing the connection times to the HFSQL Client/Server databases
This help page explains how to optimize the connection times to the HFSQL Client/Server databases by limiting the network traffic......
AndroidActivityResultProcedure (Function)
Allows you to specify the procedure to be called to get the result returned by a third-party Activity.
Phone constants (Android / iOS)
Value (Property)
The Value property is used to: Find out and modify the value of a report control. Find out and modify the value of a control or the title of a window. Find out the identifier of a stream. Find out and modify the value of a control or the title of a page....
EmailCloseSession (Function)
Closes an email management session depending on the selected mode (SMTP/POP3, IMAP, MS Exchange or Lotus Notes)....
fListFile (Function)
Lists the files found in a directory and returns the list of files.
Note (Property)
The Note property is used to: Find out the notes associated with a control, a window, a page or a report. Modify the notes associated with a control, a window a page or a report....
TableSave (Function)
Updates or adds the record bound to the current row in the Table or TreeView Table control.
Group (Property)
The Group property is used to: find out whether the control belongs to a group of controls. If the control belongs to one or more groups, the Group property can be used to identify these groups of controls. associate a control with a group of controls....
GglGetLicense (Function)
Returns the text of license for using the Google libraries.
Registry management functions
List of functions for managing the registry...
LoadImageSheet (Function)
Loads an image set in memory so that it can be used later by gImage.
Multicolumn report
The report editor allows you to create "Multicolumn" reports....
NullSupported (Property)
The NullSupported property is used to manage the NULL value in HFSQL data files.
ExceptionThrow (Function)
Artificially triggers the security mechanism of WLanguage by throwing an exception.
VisualEffect (Property)
The VisualEffect property allows you to apply a visual effect on a control or group of controls in a window.
EmailStartSMTPSession (Function)
Starts a session for sending emails with the SMTP protocol.
TimerSys (Function)
Periodically and automatically calls a WLanguage procedure.
Check: SMART status of storage drives
The monitoring robot will measure the SMART attributes of a server's hard drives......
FinPeriodInterest (Function)
Calculates for a given period the amount of interests due for a loan paid off by fixed periodic payments with a fixed interest rate.
SysYRes (Function)
Returns the vertical screen resolution.
Multi-project search
Performing a search in the current project is a common operation......