ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Calculations in the columns of a Table control
When a Table control contains numeric data, it may be useful to get the total of a column or count the number of elements......
Data model editor: types of links
Several types of links can be found between the files......
Modifying the values displayed in the result of a select query
In the result of a select query, you have the ability to only display......
Native Oracle Connector: Specific features and remarks
Remarks and specific features of the Native Oracle Connector...
Displaying a different content on each row
In a Looper control, a different content can be assigned to the Table, Chart, List Box and TreeView controls......
Constants for managing ports
List of constants used by the functions for port management (serial and parallel ports)...
HTransactionEnd (Function)
Validates the current transaction: the modifications performed on the data file since the start of transaction (HTransactionStart) are validated. the transaction file is deleted (if the transaction is the last transaction in progress for a network application) the records locked in read-only by the transaction are unlocked....
How to color a control with focus?
This help page explains how to highlight the control where the input is performed....
Sort order of records found in a select query
To make the result of a query easier to read, the records can be sorted according to one or more items......
ScreenFirst (Function)
Defines the next control that will be in edit in the current window.
WDInst: grouping the files to install
By default, when generating the setup program, the files to install are compressed in a single archive file ("......
Operators on character strings
The character strings can be handled by specific WLanguage functions or by the +, [[ and ]] operators......
How to access the help?
WINDEV, WEBDEV and WINDEV Mobile include several methods for accessing the help system at any time......
Creating a window skin template
fMemExist (Function)
Checks the existence of a shared memory zone.
Pivot Table control in a report
The report editor allows you to create "Crosstab" reports......
12. Managing tasks
The Project Management Hub allows the project contributors to manage their task schedule....
Comparing the project messages
The comparison between source and target text helps you find translation errors......
5. Site test in practice
12. External component in practice
<Source>.ExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
DateTime (Type of variable)
The DateTime type enables you to easily handle a date and a time...
<Connection variable>.OpenConnection (Function)
Opens a connection to a specific database.
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
13. External component in practice
External component in practice...