ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Composite chart
A composite chart is a chart that displays several types of charts...
Range Area chart
The Range Area chart is used to show a variation between a high and a low value...
Sunburst chart
The Sunburst chart is a Pie chart containing several levels of hierarchical data...
Pyramid charts
Pyramid charts allow you to view data in descending order...
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.
The "Area" charts
The Area chart is used to highlight the amplitude of a change...
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.
Polar Area charts
Polar Area charts are similar to Pie charts. However, each segment has the same angle...
Controls of a dynamic page
Several types of controls can be handled in a dynamic page ...
The "Stock" charts
The Stock charts are used to represent the variations in the values of shares...
Real-time chart
This type of chart is used to represent a permanent data flow in real time...
Types of pages
WEBDEV enables you to create static sites and/or dynamic sites...
The "Radar" charts
The Radar chart is used to highlight a series according to another one...
The "Waterfall" charts
The "Waterfall" chart is a bar chart used to represent the positive or negative additions of several categories...
<zipArchive variable>.IsMulti (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
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 "Column" charts
The data is interpreted as "columns" whose height is proportional to the value of data...
Heatmap chart
The Heatmap chart is used to represent in 2 dimensions data with 3 axes of values...
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...
The "Pie", "Donut" or "Semi-circular" charts
Several types of charts belong to the same family...
The different types of sites
WEBDEV enables you to create static sites and/or dynamic sites...
HFSQL server replication
The replication between HFSQL servers consists in automatically replicating the data from server...
Handling Word Processing controls programmatically (prefix syntax)
A Word Processing control can be handled through programming......
Asc (Function)
Returns the ASCII code of the specified character.
WEBDEV concepts
<picLayer variable>.DrawRectangle (Function)
Draws a rectangle in a picLayer variable.
dSlice (Function)
Draws a circle section or an ellipse section: in an Image control, in an Image variable,...
dText (Function)
Draws a text: in an Image control, in an Image variable, in a WDPic variable...
dModifySaturation (Function)
Modifies the saturation of an image found: in an Image control, in an Image variable....
dModifyHue (Function)
Changes the hue of an image: in an Image control, in an Image variable....
EncryptStandard (Function)
Encrypts a character string or a binary buffer by using a symmetrical encryption algorithm (AES,...
ToolTipMargin (Function)
Modifies the margin of the text in the tooltips.
Chorus Pro: Automate the submission of invoices
In France, electronic invoicing has become mandatory for invoicing government services......
WDZip: Overview
WDZip is used to compress and group your files in archives......
2. Examples and components provided with WEBDEV
<Source>.ExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
The framesets
Via the management of framesets, WEBDEV allows you to display several HTML pages...
dModifyLightness (Function)
Changes the lightness of an image found: in an Image control, in an Image variable....
dModifyHSL (Function)
Modifies the hue, the saturation and the lightness of an image found: in an Image control,...
<Connection variable>.OpenConnection (Function)
Opens a connection to a specific database.
HOpenConnection (Function)
Opens a connection to a specific database.
iParameterPDF (Function)
Defines the options for the generated PDF file.
<Image>.ModifyContrast (Function)
Changes the contrast of an image contained in an Image control.
Windows
The windows represent the main interface of a WINDEV application......
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number...
dRectangle (Function)
Draws a rectangle: in an Image control, in an Image variable, in a WDPic variable...