ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HLockFile (Function)
Locks a data file and restricts the access to this data file for all other sites or applications.
Page templates
WEBDEV allows you to create page templates......
How to populate a TreeView control using a data file?
By default, the TreeView control cannot automatically display the data coming from a data file......
HClose (Function)
Closes a data file or all the data files opened by the current user: all the corresponding physical data files are closed for the current user.
13. Print: Reports
WINDEV reports...
Using the Google Maps service
The Google Maps service is an Internet mapping software proposed by Google......
Operations performed on a data file (Data model editor)
The main operations that can be performed on a data file from the data model editor are as follows......
<Source>.CheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found in the data file (.FIC file).
Configuring the automatic modification of data files
The automatic data file modification updates the description of data files on user computers......
WDInst: Configuring the automatic data file modification
The automatic data file modification updates the description of data files on user computers......
Analysis: Describing data files
The analysis is used to define the structure of data files used by the project......
WDHFDiff - Use
WDHFDiff is used to compare......
Report based on a programmed data source
In a report on a programmed data source, the reading of the records that will be displayed in the report requires full programming in WLanguage......
Setup of a WEBDEV site: Automatic data file modification
The automatic modification of the data files allows updating the description of data files on the Web server......
Creating a select query
A select query (corresponding SQL statement......
WDHFDiff: Overview
WDHFDiff is a tool used to compare HFSQL data files......
Format (Property)
The Format property is used to define the data format of a data file.
DnDCacheData (Function)
Indicates the type of data and the data to copy/move during Drag/Drop....
BrowsedFile (Property)
The BrowsedFile property gets and sets the data source used to display records in controls based on a data file.
WEBDEV license agreement
WEBDEV license agreement...
HImportJSON (Function)
Imports a JSON file into a data file in HFSQL Classic format (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile).
<Source>.ImportJSON (Function)
Imports a JSON file into a data file in HFSQL Classic format (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile).
Drag and Drop
Drag and Drop is used to transfer data between several controls with the mouse. This data can be moved between several controls found in the same application or in different applications....
Table control based on a data file
A Table control based on a data file is a control whose columns are bound to the items of a data file or query (data source)......
21. Reports