ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

TableColumnSelectOccurrence (Function)
Returns the number of selected columns found in a table. This function is kept for backward compatibility. It is recommended to use TableSelectCount.
Creating a replication
To understand the operating mode of ReplicEdit, we are going to create a replication by using a simple example......
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
The email structure
The email structure is a preset structure of WLanguage (no declaration is required)......
ExtendedInfo (Property)
The ExtendedInfo property is used to get additional information: about a data file accessed by a Native Connector or HFSQL Client/Server. about an item accessed by a Native Connector or HFSQL Client/Server. about a connection. In this case, this property is equivalent to CtExtendedInfo....
<Organizer>.DisplayPreviousPeriod (Function)
Moves the time area displayed to the previous area (previous weeks for example) in an Organizer control.
Generating an iOS application
Several steps must be performed to develop an iPhone/iPad application:...
LanguageDescribed (Property)
The LanguageDescribed property is used to set the language used to compare and sort Unicode items (Unicode Text item or Unicode Text Memo item).
The HTML Editor control
The HTML Editor control allows users to create and modify HTML pages......
How to backup HFSQL Client/Server databases?
The backup of the HFSQL Client/Server databases can be performed......
Language (Property)
The Language property is used to set the language used to compare and sort Unicode items (Unicode Text item or Unicode Text Memo item).
Drive (Type of Variable)
The Drive type allows handle a Drive generically. To use this type of Variable, it is necessary to connect to the desired Drive.
29. SEO in practice
Interface
An interface is used to divide the uses of features common to several elements from their implementations, which simplifies their re-usability.
HFConf.Ini file
The HFConf.INI file is found at server root. This file is used to define several characteristics of HFSQL Client/Server server....
The TimeLine control
The TimeLine control is used to represent chronologies of close events that can be parallel....
ScrollbarMaxPosition (Function)
Retrieves the maximum position of one of the horizontal or vertical scrollbars found in a control of a WINDEV application.
HCheckUnaltered (Function)
Checks whether one or all records in an unalterable data file have not been modified (with an hexadecimal editor for example).
<Array>.SeekByProcedure (Function)
Seeks an element in a one-dimensional WLanguage array by using a comparison procedure.
<Source>.CheckUnaltered (Function)
Checks whether one or all records in an unalterable data file have not been modified (with an hexadecimal editor for example).
<ParallelTask variable>.ExecuteAfter (Function)
Indicates a continuation parallel task that will be run when one of the specified parallel task is completed.
HNoModif (Function)
Forbids all the modifications on a data file (for all the programs, including the one that requested the no-modification policy).
Creating the Relation pages of a WEBDEV RAD pattern
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
Creating the Table pages of the WEBDEV RAD pattern