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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HTransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
6. Procedures
WINDEV Mobile Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
YesNoAsynchronous (Function)
Displays a message in a standard non-blocking dialog box with the answers "Yes" and "No" and calls a WLanguage procedure with the user's response....
Kanban control properties
In a window or page, you can use WLanguage properties to handle......
4. Conditional statements
WEBDEV Tutorial - WLanguage basics Lesson 4 - Conditional statements - 20 min
2. Variables
WINDEV Mobile Tutorial - WLanguage basics Lesson 2 - Variables - 20 min
5. Loops
WINDEV Mobile Tutorial - WLanguage basics Lesson 5 - Loops - 15 min
7. Debugger
WINDEV Mobile Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min
Organizer control properties
Several WLanguage properties can be used on an Organizer control found in a window......
<Source>.DeactivateFilter (Function)
Temporarily disables the filter on a data file (view or query).
<Source>.Filter (Function)
Defines and enables a filter on a data file, view or query.
HFilter (Function)
Defines and enables a filter on a data file, view or query.
8. OOP
WINDEV Mobile Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
<Chart>.GetData (Function)
Retrieves a data from a chart.
HNext (Function)
Sets the position on the next data file record according to a browse item.
HDeactivateFilter (Function)
Temporarily disables the filter on a data file (view or query).
WDSQL: Creating an SQL query
Once the connection to the database is established, WDSQL allows you to create different types of SQL queries......
grGetData (Function)
Retrieves a data from a chart.
<Chart>.AddData (Function)
Adds a data into a chart.
HAccelerateSpeed (Function)
Reorganizes the internal structure of the indexes to optimize the speed for accessing the data.
DDEUpdate (Function)
Modifies a linked data.
Linking a Table control to a data file or query
A Table control can be used to display the content of a data file or query......
<Source>.Alias (Function)
Creates a logical alias of a data file (or query) or cancels all existing aliases.
Handling a control through programming in a report
All report controls can be handled through programming......
Creating your own User Macro-Codes
The User Macro-Codes are sections of WLanguage code allowing the end user to customize his application......