ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Events associated with OLE controls
List of events associated with OLE controls...
The "Bubble" charts
A bubble chart shows the correlation between three variables via 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......
Programming Table controls based on a data file
This page explains how to program Table controls based on a data file......
Events associated with control templates
List of events associated with control templates...
Iteration block (or substitution block)
The Iteration block is a free block, created manually in the report editor ("Report......
Exist (Property)
The Exist property determines if the element of an associative array exists.
dSaveImageJPEG (Function)
Saves an image: in a JPEG file. in memory....
Debugging an external component
You have developed an external component and you want to debug it? The user of an external component sends an executable indicating that your external component does not operate? You are using your external component in another project and you want to debug it?......
Note (Property)
The Note property is used to get and change a text associated with an element.
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data files and for all the other types of accesses (Native, OLE DB, ......
fDecrypt (Function)
Decrypts a file that was encrypted by fCrypt.
WDInst: Configuring the automatic data file modification
The automatic data file modification updates the description of data files on user computers......
gglPostalAddress (Type of variable)
The gglPostalAddress type is used to describe and modify the postal address of a contact...
grDestinationImage (Function)
Defines an Image variable as destination of a chart.
RunReportsAndQueries (Function)
Starts Reports and Queries and opens the WINDEV project corresponding to the current application.
sfEmptyRecycleBinResult (Type of variable)
The sfEmptyRecycleBinResult type is used to find out the result of SFEmptyRecycleBin...
CookieWrite (Function)
Writes a cookie onto the computer of the Web user.
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
BitwiseXOR (Function)
Returns the result of the bitwise exclusive OR operation performed between two values.
gglPath (Type of variable)
The gglPath type is used to define the characteristics of the route to drawn on a map...
IWListInsert (Function)
Inserts a new internal window in the list of internal windows used by an Internal Window control.
mongoCollection (Type of variable)
The mongoCollection type is used to define the advanced characteristics of a collection in a database of a MongoDB server.
Continent (Type of variable)
The Continent type is used to find out the characteristics of a continent.