ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Currency + Euro type
In a WINDEV application or in a WEBDEV site, the Euro must be managed in all the controls used to enter or display currency values...
<Chart>.Type (Function)
Identifies or modifies the type of chart.
The "Scatter" charts
A scatter chart (XY) represents the relationship between two numeric values in two series of data...
<Source>.InfoMemo (Function)
Returns the characteristics of binary and text memos.
Radial Bar chart
Returns True if at least one element of an array is False.
BrowserType (Function)
Returns the type of browser used by the Web user.
The "Area" charts
The Area chart is used to highlight the amplitude of a change...
The "Bubble" charts
A bubble chart shows the correlation between three variables using bubbles of different sizes: categories and values on the X and Y axes and an additional parameter.. The size of the bubble indicates the value of this third parameter.
<Array>.Info (Function)
Returns the details of an array: type of elements, number of dimensions, etc.
The "Stock" charts
The Stock charts are used to represent the variations in the values of shares...
XMLElementType (Function)
Returns the type of current element (tag or attribute).
The "Waterfall" charts
The "Waterfall" chart is a bar chart used to represent the positive or negative additions of several categories...
Range Area chart
The Range Area chart is used to show a variation between a high and a low value...
WDInst: components and installation templates
By default, the setup program installs all the specified files on the setup computer...
Controls of a dynamic page
Several types of controls can be handled in a dynamic page ...
CharactType (Function)
Returns information about the type of character.
HInfoMemo (Function)
Returns the characteristics of binary and text memos.
KeyType (Property)
The KeyType property is used to set the characteristics of a key item.
The different types of sites
WEBDEV enables you to create static sites and/or dynamic sites...
<zipArchive variable>.IsMulti (Function)
Returns the type of the archive: single-part archive or multi-part archive.
Pyramid charts
Pyramid charts allow you to view data in descending order...
grType (Function)
Identifies or modifies the type of chart.
Types of pages
WEBDEV enables you to create static sites and/or dynamic sites...
Real-time chart
This type of chart is used to represent a permanent data flow in real time...
Characteristics of non-maximized windows
A non-maximized window can be resized by the user and it can occupy a section of the screen only...
Window controls
Several types of controls can be used in a window, ...
The "Column" charts
The data is interpreted as "columns" whose height is proportional to the value of data...
The "Line" charts
In the line charts, the data is interpreted as successive y-coordinates of points...
Sunburst chart
The Sunburst chart is a Pie chart containing several levels of hierarchical data...
Key items
Keys are specific items in the tables of a database schema...
The "Pie", "Donut" or "Semi-circular" charts
Several types of charts belong to the same family ...
SNMPOIDType (Function)
Returns the type of data in an OID.
ScreenType (Function)
Returns the type of screen on which the application is running: phone, tablet, computer or watch.
zipIsMulti (Function)
Returns the type of the archive: single-part archive or multi-part archive.
The "Surface" charts
The Surface chart is used to represent correlated analogical data, according to 3 axes
Composite chart
A composite chart is a chart that displays several types of charts...
Nested Proportional Area chart
Nested Proportional Area charts allow you to compare proportions (sizes, quantities, etc.
The "Funnel" charts
The Funnel charts are often used to represent the steps in a sales process and to indicate the amount of potential revenues expected for each step.
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The different types of items proposed in the data model editor are as follows:
The "Radar" charts
The Radar chart is used to highlight a series according to another one...
ArrayInfo (Function)
Returns the characteristics of an array: type of elements, number of dimensions, dimensions, etc.
Heatmap chart
The Heatmap chart is used to represent in 2 dimensions data with 3 axes of values...
Polar Area charts
Polar Area charts are similar to Pie charts. However, each segment has the same angle...
Importing a non-WINDEV window
You are interested by a window found in a non-WINDEV application?......
1. Creating pages
WEBDEV Tutorial: My first WEBDEV website Lesson 1 - Creating pages - 10 min
SQLConnectWS (Function)
Connects the current application to a database that will be queried by SQL through a web service...
HLogInfo (Function)
Adds comments to the log when saving the operation.
Interactive notification management functions
Constante de gestion des notifications interactives...
BTLE functions (prefix syntax)
The following functions are used to handle the Bluetooth Low Energy devices:...
Error 106: Redefinition of a global variable
Reverse modeling of inheritances
Your windows or your pages use window, page or control templates, and you want to find...
ThreadEnd (Function)
Ends the execution of the current thread.
Native MariaDB Connector: Programming with SQL functions
The SQL functions can be used to handle the MariaDB database......
Handling PDF Reader controls programmatically
A PDF Reader control can be handled through programming......
Setup of a WEBDEV site: Automatic data file modification
The automatic modification of the data files allows updating the description of data files...
8. OOP
WINDEV Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
Native Oracle Connector: Programming with SQL functions
The SQL functions can be used to handle the ORACLE database, regardless of whether WDORAINS is used...
Native MySQL Connector: Programming with SQL functions
The SQL functions can be used to handle the MySQL database......
HFSQL properties
List of HFSQL properties...
Upper (Function)
Converts all characters in a string to uppercase according to the region settings defined...
CriticalSectionEnd (Function)
Marks the end of critical section: the code will be run by another thread.
TreeInsert (Function)
Inserts a leaf into a TreeView control at a specific position.
J2EEAddHeader (Function)
Adds a header to the next procedure that will be run on the server.
grLineThickness (Function)
Retrieves and/or modifies the value of the line thickness in a line chart....
HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile....
SocketWrite (Function)
Writes a message intended to another socket.
Positioning table
Positioning the elements in a page is simplified by the use of a positioning table (HTML table)......