ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

DDE errors
When a DDE function fails (returns False for example), ErrorInfo allows you to find out the number of the corresponding error]......
HModifyServerRights (Function)
Modifies the rights granted to a user or to a group on an HFSQL server.
Constants for telemetry management
Constants for telemetry management...
COMObject (Type of variable)
The COMObject type is used to represent an interface of a COM object.
SMSFirst (Function)
Reads the first SMS message stored on the Android phone.
SMSNext (Function)
Reads the following SMS message stored on the Android phone.
HFreePosition (Function)
Deletes a position saved by HSavePosition.
HModify (Example)
Usage example of the HModify function
MaxValue (Property)
The MaxValue property is used to: get and set the top value of a report based on a data file. get the maximum value of the current filter. get the maximum value of a data series in a chart. get and set the maximum value for some types of controls....
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....
Native Oracle Connector: Retrieving the output value of a stored procedure
The Native Oracle Connector is used to: specify the input values during the call to a stored procedure. retrieve the output values after a call to a stored procedure....
Commands of the external interface
Sorted (Property)
The Sorted property is used to: Determine whether a control is sorted. Sort a control or not....
HReset (Function)
Initializes: one or all variables of file items with their default values. one or all items of a Record variable with their default values....
Looper control properties
You can manipulate Looper controls in a window or page using the following WLanguage properties......
WEBDEV layouts
A layout allows you to define several views of a page without duplicating it......
Hasp constants
The Hasp constants are as follows......
SysScreenOrientation (Function)
Allows you to: get the screen orientation of the device (Android, iOS or Universal Windows phone). set the screen orientation of the device (Android phone)....
Report with parameters
When printing a report, you have the ability to pass parameters to this report......
"?" menu
WINDEV proposes a help menu adapted to your applications......
Multicolumn report
The report editor allows you to create "Multicolumn" reports....
Chart: Managing scales
In a chart, the scales are used to quickly estimate the value of different points found in a chart......
Comparing controls
In some cases, you may need to compare two controls in one or more windows or pages......
FOR statement
The statement block is repeated while a control variable is modified and compared to a limit value (before each beginning of statement block)...
WDTrans: Cancel the operations performed on a transaction file
If a transaction is in progress, cancels all operations performed on the files in transaction since the start of transaction......