ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
JSONToVariant (Example)
Usage example of the JSONToVariant function
ArrayToParameters( Function)
Converts an array of elements into a list of parameters.
ArrayToCSV (Function)
Converts a one-dimensional array or a two-dimensional array into a character string in CSV format.
Configuring the connection with WDSQSINS
For compatibility with the earlier versions of the Native SQL Server Connector (also called Native SQL Server Access), the connection can still be configured in WDSQSINS (supplied with the Native SQL Server Connector)......
Constants for WLanguage types
List of constants for managing WLanguage types....
ArrayToString (Function)
Converts a one- or two-dimensional array to a character string.
The Spreadsheet control: Available formulas
At run time, in the Spreadsheet control, the end user directly enters the calculation formulas......
mongoGridFSFileInfo (Type of variable)
The mongoGridFSFileInfo type is used to define the advanced characteristics of a file in a MongoDB database.
mongoResult (Type of variable)
The mongoResult type is used to find out the result during a search performed in a MongoDB database.
"Is Class" operator
The "is <Class>" operator is used to find out whether the object used in an object of the class (or an object of one of its derived classes)...
SQL functions that can be used in SQL queries
The following SQL functions can be used on the queries written in SQL code (classified by theme)......
Using WDDIXIO
To translate the text used in your project:...
ArrayDeleteDuplicate (Function)
Deletes the duplicates from an array.
Item Description (Type of variable)
An Item Description variable is used to describe one or more items in a data file programmatically.
Page (Property)
The Page property is used to handle the page loaded in the WEBDEV Page control.
ArraySort (Function)
Sorts a WLanguage array.
TableAdjust (Function)
Adjusts the title and size of columns found in a Table or TreeView Table control.
TableInsertColumn (Function)
Inserts elements in the format of columns into a horizontal Table control.
REST Webservices: Automatic deserialization of request
In a REST Webservice, an entry point can have several types......
Sort (Function)
Sorts a WLanguage array.
TableListChild (Function)
Lists the "children" of a node and the "child" elements of these "children" in a TreeView Table control.
TableAddColumn (Function)
Adds elements on the right of an Horizontal Table control.
xlsDocument (Type of variable)
An xlsDocument variable is used to describe and modify an Excel document...
Native Oracle Connector: Specific features and remarks
Remarks and specific features of the Native Oracle Connector...
Seek (Function)
Searches for the index of an element in a WLanguage array.