ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Constants for managing ports
List of constants used by the functions for port management (serial and parallel ports)...
FlexAlignContent (Property)
The Property FlexAlignContent allows you to know and modify the alignment characteristics of the lines contained in the Flexbox field according to the secondary axis of the field ( Property corresponding CSS "align-content").
The Peeling Corner control
The "Peeling Corner" control is used to create a visual effect in a page by presenting an image partially covered by another one......
<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.
Handling a TreeView Table control programmatically
This page explains how to program TreeView Table controls......
Italy.checkTaxNumber (Function)
Tests the validity of a tax number in Italy.
.NET object
To access a class......
The Context Menu control (WEBDEV)
Context menus are often used in websites......
WLanguage procedure called by SCPGetFile
WLanguage procedure ("callback") called by SCPGetFile when retrieving a file on a local computer using the Secure Copy Protocol (SCP).
Procedure/Function
A procedure is used to associate an identifier with a statement block......
Common project
Projects are often cross-platform......
WLanguage procedure called by SCPSendFile
WLanguage procedure ("callback") called by SCPSendFile when transferring files to a remote host using the Secure Copy Protocol (SCP).
Gantt Chart report
The report editor gives you the ability to create "Gantt Chart" reports......
Aligning elements in a List Box or Combo Box control (prefix syntax)
Several methods can be used to align the elements found in a List Box or Combo Box control......
mongoOperationUpdateAll (Type of variable)
The mongoOperationUpdateAll type is used to define all the advanced characteristics of a document update operation that will be added to a bulk operations list. All the documents that match the selection filter will be updated.
mongoOperationDeleteOne (Type of variable)
The mongoOperationDeleteOne type is used to define all the advanced characteristics of a document delete operation that will be added to a bulk operations list. The first document that matches the filter will be deleted.
mongoOperationDeleteAll (Type of variable)
The mongoOperationDeleteAll type is used to define all the advanced characteristics of a document delete operation that will be added to a bulk operations list. All the documents that match the selection filter will be deleted.
mongoOperationReplaceOne (Type of variable)
The mongoOperationReplaceOne type is used to define all the advanced characteristics of a document replace operation that will be added to a bulk operations list. The first document that matches the filter will be replaced.
List of operators
StoreTheValue (Property)
The StoreTheValue property is used to: Find out whether a control keeps its value between two application starts via the persistence. Modify a control so that it keeps (or not) its value between two application starts via the persistence....
Input suggestions in an Edit control
Implementing input suggestions in an Edit control is very simple......
Compiling and testing the help system
It is necessary to compile the help to create a file based on the information entered in the help editor......
FlexAlignItems (Property)
The Property FlexAlignItems allows you to know and modify the alignment characteristics of the fields inside a row of a Flexbox field according to the secondary axis of the field ( Property 900 corresponding CSS "align-items").
Native Sybase Connector: Running the same stored procedure several times
In some cases, it may be useful to execute the same stored procedure multiple times by changing one or more parameters......
Error 705: The property does not exist on this type