ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<TreeView>.Display (Function)
Refreshes a TreeView control from a given position.
Error 1038: This member already exists in the class
HTTPTimeOut (Function)
Sets the timeout for WLanguage functions that use the HTTP protocol (HTTPRequest, SOAPExecute, DotNetExecute, J2EEExecute, etc.).
TableColumnSelectOccurrence (Function)
Returns the number of selected columns found in a table. This function is kept for backward compatibility. It is recommended to use TableSelectCount.
Information 2105: This function was renamed
Information 2103: 'Double' does not exist anymore: the reals are coded on 8 bytes
<Source>.MergeView (Function)
Creates an HFSQL view from two previously created views (HCreateView). This function uses the former view mechanism.
The DotNet structure
WLanguage procedure called by DeepLinkProcedure
WLanguage procedure ("callback") called by DeepLinkProcédure when the user clicks a deep link with a target URL associated with the application.
MinZoom (Property)
The MinZoom property is used to get the minimum zoom value that can be used for the Camera control (for the camera in use).
MaxZoom (Property)
The MaxZoom property is used to get the maximum zoom value that can be used for the Camera control (for the camera in use).
Modifying an SVG image (XML functions)
SVG (Scalable Vector Graphics) is a vector image format......
The Word Processing control
The "Word processing" control is an advanced control that allows the end user to create and edit documents in docx format......
<xlsDocument variable>.Save (Function)
Saves an XLS document.
KeyExpression (Property)
The KeyExpression property is used to set the different components of a composite key.
User Groupware: Creating and installing the executable
The executable of an application that supports the User Groupware is a multi-instance executable....
The Preset control
The "Preset" control is used to display the frequently used controls without programming......
ERR_NOTACTIVATED
The "Surface" charts
The Surface chart is used to represent correlated analogical data, according to 3 axes...
5. Project configuration
Automatic feature for copying forms
When typing several copies of a form one after another, some of the information to type may be the same for each instance of the form......
Socket: Creating a simplified socket server
WINDEV gives you the ability to create a simplified socket server......
Error 30: An exception process cannot be declared inside another exception process...
gLinkActivate (Function)
Allows (or not) retrieving the value defined by gLink in a List Box or a Combo Box control. Function kept for compatibility. It is recommended to use gStoredValueEnable....
Error 809: The * character cannot be used as mandatory parameter in a function