ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

TraceDeleteAll (Function)
Clears the content of trace window opened in parallel with the current window.
TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text file.
TraceStart (Function)
Opens the trace window or saves the trace information in a text file.
5. User Groupware in practice
Modifying the query content
The queries are used to easily select the records coming from one or more files, matching one or more selection criteria, ......
HRecreateSubscriberReplica (Function)
Re-creates the description file of a subscriber replica (universal replication only) according to the information of the master replica (.RPM and.SYN files).
<Source>.ListItem (Function)
Returns the list of items in a data file (query or view) recognized by the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account.
xlsCurrentWorksheet (Function)
Used to find out and modify the current worksheet in an XLS file.
fFind (Function)
Finds a character string or a buffer in a file opened by fOpen.
<DiskFile variable>.Find (Function)
Finds a character string or a buffer in a file opened by fOpen.
Analysis: Describing data files
The analysis is used to define the structure of data files used by the project......
Generating a description of a data file from a window or from a page
When you design a quick prototype, you often create windows (or pages) without defining any data files......
How to retrieve the analysis structure through programming?
This help page explains how to retrieve the analysis structure through programming....
Filtering the headers and the content of a Pivot Table
By default, the entire data found in the data files is taken into account when calculating the content of a Pivot Table control......
REST web services: Importing an OpenAPI specification
REST web service APIs can be described using OpenAPl files......
Background download
Starting with version 27, files can be downloaded in the background, using the system download manager......
Managing HFSQL Classic data files
The HFSQL Control Center allows you to fully manage HFSQL Classic data files......
".STY" file: "Style sheet" file
A style sheet is a "......
<Connection variable>.InfoFileProperty (Function)
Allows you to find out the properties of a data file located in an HFSQL server.
HInfoFileProperty (Function)
Allows you to find out the properties of a data file located in an HFSQL server.
<Source>.TrackStop (Function)
Stops tracking a data file on an HFSQL server.
HTrackStop (Function)
Stops tracking a data file on an HFSQL server.
PageNumber (Property)
The PageNumber property is used to: get and change the number of the page displayed in an Image control ("multi-page" image files) get and change the page number of a PDF file displayed in an image control of a window get and change the page number of a PDF file displayed in the background of a report....
15. Creating the executable in practice
Creating the executable in practice...
HCreation (Function)
Creates an empty data file (".FIC" extension) with the index file and the memo file if necessary.
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)....
MaxValue (Property)
The MaxValue property is used to: get and set the top value of a report based on a data file. get the maximum value of the current filter. get the maximum value of a data series in a chart. get and set the maximum value for some types of controls....
WDOptimizer: Overview
The different operations that can be performed with WDOptimizer are as follows......