ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

FinCurrentVal (Function)
Returns the current value of investment.
How to create an SQL query to get a sum?
This help page explains how to create a Sum query with the query editor....
WDTestRest: Run the test of your REST Webservices
WDTestRest is used to test the calls to an HTTP REST Webservice or to run a Web API accessible by HTTP......
HTransaction (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
FTPGetFile (Function)
Transfers a file from an FTP (File Transfer Protocol) server to the current computer.
Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
Minute (Property)
The Minute property is used to: Retrieve the minutes from a Time or DateTime variable, or the number of minutes from a Duration. Change the minutes in a Time or DateTime variable, or the number of minutes in a Duration. Retrieve the minutes or the number of minutes from a Date item (in "Date and Time" or "Duration" format) or from a Time item. Modify the minutes or the number of minutes in a Date item (in "Date and Time" or "Duration" format) or in a Time item....
Managing the semaphores in the threads: limiting the simultaneous code execution
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
Managing cookies
A cookie is an easy way to temporarily store information on the user's computer......
Creating help pages
A help system includes several pages......
iParameterDuplicate (Function)
Configures the automatic creation of the duplicate copy generated during the next print.
PhotoRunApp (Function)
Starts the native camera application of the device in order to take a photo.
iPhone window: window creation wizard
The wizard for window creation allows you to easily create a window containing all main elements of a window for an iPhone application......
fCompress (Function)
Compresses a file.
StatCorrelation (Function)
Calculates the coefficient of correlation between two series of values.
StatStandardDeviationP (Function)
Calculates the standard deviation for a full series of values.
SocketWrite (Function)
Writes a message intended to another socket.
HState (Function)
Used to find out the state of a record.
UUID (Type of variable)
The UUID type is used to easily manage: UUIDs or GUIDs, automatic UUID HFSQL identifiers, identifiers for COM/Automation objects and interfaces, ......
HCreateView (Function)
Creates an HFSQL view. This function uses the former view mechanism....
MVP: Simple single-file example: Table + Linked file
Let's see a simple and illustrated example about the use of MVP to create a Table window with its linked form......
Using WDDIXIO
To translate the text used in your project:...
Installing and starting WDTRAD
Glossary
The glossary lists all the abbreviations used in the code editor......
The RTF edit control: Automatic formatting toolbar
In RTF Edit controls, a formatting toolbar can now be automatically displayed when the control becomes editable......