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Version: 2025

Multi-database queries
A query (typed in SQL code) can operate on different databases......
Day (Property)
The Day property is used to: Get the day from a Date or DateTime variable, or get the number of days from a Duration variable. Change the day of a Date or DateTime variable, or change the number of days of a Duration variable. Get the day or the number of days from a Date item (in "Date", "Date and Time" or "Duration" format) Modify the day or the number of days in a Date item (in "Date", "Date and Time" or "Duration" format)...
3. Dates, arrays and structures
WINDEV Tutorial: WLanguage basics Lesson 3 - Dates, arrays and structures - 20 min
Month (Property)
The Month property is used to: Retrieve the month from a Date or DateTime variable. Modify the month in a Date or DateTime variable. Retrieve the month from a Date item (in "Simple date" or "Date and Time" format) Modify the month in a Date item (in "Simple Date" or "Date and Time" format)...
Sunburst chart
The Sunburst chart is a Pie chart containing several levels of hierarchical data......
Constants for managing XLS files
List of constants used by the functions for managing XLS files....
Operations available for the dates, times and durations, ...
The following operations are available for the following types of variables......
Different types of data (Type of variable)
A variable is defined by name and type......
Buffer (Type de variable)
The buffer type corresponds to a binary memory area....
Automatic completion
The automatic completion helps you write WLanguage code in your applications......
FTP constants
List of constants used by the FTP functions....
Type of item: Secure password
"Password" items are used to securely store passwords by using a salt and a hash algorithm......
3. Types of dynamic sites
A dynamic site is used to display pages whose content changes. In most cases, the content of these pages is linked to a database....
DateTime (Type of variable)
The DateTime type enables you to easily handle a date and a time...
StreamPlay (Function)
Resumes the reception or the emission of a data type in a stream.
Date (Property)
The Date property is used to: Retrieve the date from a DateTime variable. Modify the date in a DateTime variable. Retrieve the date from a Date item (in "Date and Time" format) . Modify the date in a Date item (in "Date and Time" format)...
DnD constants
List of constants used by the functions for managing the Drag and Drop....
Saving entered data (AAF)
Constants for managing Organizer controls
Constants for managing Organizer controls...
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, ......
HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
IncomingData (Property)
The IncomingData property gets and sets the type of data received by the stream.
OutgoingData (Property)
The OutgoingData property is used to determine and change the type of data emitted by the stream.
Real-time chart
This type of chart is used to represent a permanent data flow in real time......
grStockAddData (Function)
Adds data into a stock chart (candlestick, barcharts or minmax).
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