ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Describing a report table
To display the table description, select "Table description" in the context menu of one of the table elements...
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
Customizing keyboard shortcuts
The different editors in WINDEV, WEBDEV and WINDEV Mobile include many options that can be used directly via keyboard shortcuts......
Query: Displaying the records corresponding to a given period
When a "Date" item is found in the query, you have the ability to only select the records corresponding to a given period......
Error 1029: The access to the base class is restricted by a protected inheritance
TreeView Table control based on a data file
This type of TreeView Table control is linked to a data file or query......
Error 1030: The access to the base class is restricted by a private inheritance
Error 303: ambiguous control name
StartVisibleRange (Property)
The StartVisibleRange property is used to: get and change the first visible date or time in a Scheduler or TimeLine control. change the first visible time in a TimeLine control....
wsResponse (Type of variable)
The wsResponse type is used to get: the XML source code of the Webservice response. the value of the different parts of the Webservice response (for the Webservices returning several responses)....
Comparing controls
In some cases, you may need to compare two controls in one or more windows or pages......
RuleVisible (Property)
The RuleVisible property is used to: Find out whether the rulers are visible or invisible in a Word Processing control. Make the rulers visible or invisible in a Word Processing control....
EpochToDateTime (Function)
Converts a date and a time in Epoch format (number of time units since 01/01/1970 at 00h00 UTC) to a local datetime....
Setup of the WEBDEV Application Server for Linux
Utilisation dans la classe _edthymlStylePolice - Accès en Lecture + Ecriture - Type : Tous types
ERR_NO_PROJECT
The Breadcrumb control
The "Breadcrumb" control corresponds to a series of links allowing the Web user to go back into the logical tree structure of a site......
Programming standard in Windows Vista and later
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism....
Handling Scheduler controls programmatically
A Scheduler control can be......
YInitial (Property)
The YInitial property is used to: Find out the Y-coordinate: of a control (position on Y-axis) when opening the window or the page. of a window (position on Y-axis) when opening the window. Modify the Y-coordinate of a control anchored "to bottom" (position on the vertical axis) when opening the window. Find out the Y-coordinate of a control in relation to its block (position in millimeters on the vertical axis) when opening the report....
Transactions in HFSQL Client/Server mode
To keep maximum compatibility between HFSQL Classic applications (single-user or multi-user) and HFSQL Client/Server applications, the transaction mechanism in HFSQL Client/Server mode is similar to the one in HFSQL Classic mode......
12. Control templates
WINDEV Mobile allows you to create control templates....
StartTotalRange (Property)
The StartTotalRange property is used to: get the first date or time that will be displayed in a Scheduler or TimeLine control. change the first time that can be displayed in a TimeLine control....
EndTotalRange (Property)
The EndTotalRange property is used to: get the last date or time that can be displayed in a Scheduler or TimeLine control. change the last time that can be displayed in a TimeLine control....
EndVisibleRange (Property)
The EndVisibleRange property is used to: find out and modify the last visible date or time in a Scheduler control or in a TimeLine control. modify the last visible time in a TimeLine control....
The test mode cannot operate without the project and its pages, ...