ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HInfoLock (Function)
Returns information about the lock set on a data file, on one or all the records in a data file.
<Connection>.InfoLock (Function)
Returns information about the lock set on a data file, on one or all the records in a data file.
DateValid (Function)
Checks the validity of a date between January 01 0001 and December 31 9999.
CalendarOpen (Function)
In a Date edit control, opens a popup window displaying a calendar.
Key and referential integrity
In an analysis, the "Key" items are also used to manage the consistency of data (called referential integrity)......
<Source>.InfoLock (Function)
Returns information about the lock set on a data file, on one or all the records in a data file.
Report based on a memory area
A report based on a memory area is used to print the records stored in a memory area......
<Calendar>.SelectMinus (Function)
Deselects a date in a multi-selection Calendar control.
<Input>.CalendarOpen (Function)
In a Date edit control, opens a popup window displaying a calendar.
PVTCompareDateRange (Function)
Calculates and displays a date range comparison in a Pivot Table control.
CalendarSelectMinus (Function)
Deselects a date in a multi-selection Calendar control.
Data persistence
The data persistence is used to store the value typed by the user......
Mashup
The concept of Mashup consists in aggregating data coming from different software, different services, different data sources, ......
WDConver : Overview
WDConver is a tool used to convert data to an HFSQL Classic data file from......
Setup of the WEBDEV Application Server for Linux
Utilisation dans la classe _edthymlStylePolice - Accès en Lecture + Ecriture - Type : Tous types
Choosing the type of image: dynamic, static, generated, ...
The images are often used to illustrate the site pages......
<Organization Chart>.Display (Function)
Reinitializes the content of an Organization Chart control from its data source (HFSQL data file for example).
<Table>.End (Function)
Stops the manual iteration of data file linked to a Table control based on a data file.
OrgDisplay (Function)
Reinitializes the content of an Organization Chart control from its data source (HFSQL data file for example).
<Source>.DeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
<Source>.Flush (Function)
Forces the operating system of the computer where the data files are found to write data onto the disk.
TableEnd (Function)
Stops the manual iteration of data file linked to a Table control based on a data file.
HFlush (Function)
Forces the operating system of the computer where the data files are found to write data onto the disk.
HDeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
Handling Gantt Chart controls programmatically