ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HDBIndex (Function)
Opens an xBase index file.
xBase files: Limits
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HDBOpenNoLock (Function)
In single-user mode, opens an xBase table without locking it.
HDBOpen (Function)
Opens the xBase table and the "memo" file if it exists.
HDBSortType (Function)
Returns or modifies the sequence of text items in the xBase files.
<gglConnection variable>.FillCalendarByRequest (Function)
Fills a calendar that was previously retrieved: the events corresponding to the calendar are retrieved via a custom query.
GglFillCalendar (Function)
Fills a calendar that was previously retrieved: the events corresponding to the calendar are retrieved (by using criteria if necessary).
<Window>.FromFile (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Help: Summary table
In a WINDEV application, users have multiple help features at their disposal: Tooltip. Status bar. Help window. Advanced tooltip. Help page. HLP file....
<Source>.ToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Style of a control
As soon as it is created, a control is associated with a style......
Error 16: Incompatible CASE
Extensions of files created by WINDEV, WEBDEV, WINDEV Mobile
The table below presents the main extensions of files created and supported by WINDEV, WEBDEV and WINDEV Mobile......
Zombie procedures
In most cases, old code contains procedures that are used but that do no longer match the current quality standard......
Transactions: Secure processes on HFSQL data files
This chapter presents the following topics......
<Table>.Print (Function)
Prints the content of the specified Table control without having to create a report based on the Table control.
TablePrint (Function)
Prints the content of the specified Table control without having to create a report based on the Table control.
WDOptimizer: Canceling/Freeing records in transaction
WDOptimizer is used to......
Native Informix Connector: Programming with HFSQL functions
To use an Informix database with the Native Connector, import the structure of Informix tables into the WINDEV or WEBDEV analysis......
WDInst: Installing an HFSQL Client/Server application
When creating the setup program of a WINDEV application that uses HFSQL Client/Server data files, WDInst allows you to......
Pivot Table control in a report
The report editor allows you to create "Crosstab" reports......
Handling Organization Chart controls programmatically
HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
Unicode in character strings
UNICODE is an encoding system that assigns a unique number to each character....
<Source>.BuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).