ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HCross (Function)
Crosses a record in a data file.
<Source>.Cross (Function)
Crosses a record in a data file.
<Connection variable>.RegenerateFile (Function)
Regenerates a data file from its log.
DDEUnLink (Function)
Interrupts a link between an item and a data.
DDELink (Function)
Creates a hot link with a data.
DDEWarmLink (Function)
Creates a warm link with a data.
<Source>.DescribeFile (Function)
Describes a data file programmatically.
HRegenerateFile (Function)
Regenerates a data file from its log.
grScatterAddDataXY (Function)
Adds a data into a "Scatter" chart.
grIncreaseData (Function)
Adds a value to a data in a chart.
grDeleteSeries (Function)
Deletes a data series from a chart.
Binding a List Box control to an item
A List Box control can be bound to an item in a data file, query, etc....
Managing HFSQL Client/Server files
The HFSQL Control Center allows you to fully manage HFSQL Client/Server data files......
HFSQL data files exceeding 2 gigabytes
By default, the HFSQL engine allows you to manage large data files (up to 2 gigabytes)......
WDLog: Overview
The different operations that can be performed with WDLog are as follows......
WDLog: Saving HFSQL data files
WDLog allows you to save all the HFSQL data files used by a WINDEV or WEBDEV application......
Binding an Image control to an item
An Image control can correspond to an item found in a data file, in a query, ......
RepeatableReadSupported (Property)
The RepeatableReadSupported property is used to: Determine if the data file (defined in the data model editor or programmatically) can be used in HFSQL Client/Server in a transaction that includes a "Repeatable Read" isolation mode. Allow the use of a transaction that includes a "Repeatable Read" isolation mode for a data file (files described programmatically only)....
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......
ERR_CANNOT_OPEN_FILE
ODBCSQLCode (Property)
ODBCSQLCode is used to: Find out the SQL code of the "query performed on a connection" (data source of report). Modify the SQL code of the "query performed on a connection" (data source of report)....
NumberRow (Property)
The NumberRow property returns the maximum number of rows containing data in a Spreadsheet control. These rows contain data, a formula, formatting or a non-standard height.
Logical Data Model (LDM)
A Logical Data Model (LDM) is used to describe the data structures (files, items, ......
Buffer (Type de variable)
The buffer type corresponds to a binary memory area....
Linking a Scheduler control to a data file or variable
You can create Scheduler controls directly linked to the data....