ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Select query description window: Use
Let's see some operations specific to the description window of a select query......
Opening a window from a secondary thread
A secondary thread cannot directly open a window with the standard WLanguage functions such as......
5. User Groupware in practice
WDStatistics: Importing log files
To view the statistics about the site traffic with WDStatistics, the log files must be imported onto the current computer......
Composite keys
A composite key is a key item containing several other items......
WINDEV Mobile concepts
The Spreadsheet control: Available formulas
At run time, in the Spreadsheet control, the end user directly enters the calculation formulas......
Unalterable data files
This feature is used to signal that a data file cannot be modified after writing......
Upgrading a WEBDEV Cluster
WEBDEV Custer is a hosting solution for WEBDEV sites that ensures high performance and availability......
<Source>.ListItem (Function)
Returns the list of items in a data file (query or view) recognized by the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account.
Toolbar and menu of the SCM
The different options of the SCM can be handled via the SCM toolbar or the options of a specific menu ("SCM" from the main menu of the product used)......
Password (Property)
The Password property can be used: on the edit controls (or on the text table columns) to find out whether the control is a "Password" control or to modify the "Password" type of the control. on the connections (HFSQL Client/Server, OLE DB, etc.) to define the password of the user who uses the connection....
Modeling editor: Managing the styles
The modeling editor proposes an advanced management of styles......
HListItem (Function)
Returns the list of items: found in a data file ( a query or a view) known to the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. found in a Record variable....
The report editor
WINDEV, WEBDEV and WINDEV Mobile allow you to create reports with the report editor......
<Source>.ListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
Source (Property)
The Source property can be used on: a Chart control: in this case, the Source property is used to get the source of the series: Table column, list of values, ... a connection: in this case, the Source property is used to get or set the source of a connection (HFSQL Client/Server, OLE DB, etc.)....
The "Pie", "Donut" or "Semi-circular" charts
Several types of charts belong to the same family......
Events associated with OLE controls
List of events associated with OLE controls...
HListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
Data model editor: the different types of items
The different types of items proposed in the data model editor are as follows:
Keyboard shortcut and hotkey
A control in a window or page can be associated with an alphanumeric character, a key or combination of keys ("keyboard shortcut"), etc....
10. UMC: User Macro-Code
How to create an SQL query to filter records?
This help page explains how to create an SQL query to filter records....
WINDEV and OPC
OPC stands for "OLE for Process Control"......