ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HDeleteLink (Function)
Deletes an integrity rule between two data files on the server.
Handling the cells of report table
The operations that can be performed on the table cells are as follows:...
17. TLS/SSL: Encrypting information on the Web
Ping (Function)
Checks whether a network address can be reached by using the ICMP protocol (similar to the PING network utility).
SocketAccept (Function)
Run on the server, this function accepts a request for connecting to an existing socket found on the server.
HOnServerCall (Function)
Customizes the management of message display on the client computer and the management of disconnection from a client computer.
Handling Spreadsheet controls programmatically (in a window)
Spreadsheet controls can be handled programmatically......
TableSort (Function)
Sorts a Table or TreeView Table control on one or more columns (lexicographical sort).
Reuse code via external components
WINDEV Tutorial: External components Reusing code with external components - 40 min
NumberInWords (Function)
Converts a number to words.
Client/Server transactions: Available isolation modes
The HFSQL engine proposes to isolate the transactions......
General exception mechanism
A process of general exception is available for all the components of the object with which it is associated......
HashString (Function)
Calculates the Hash of a character string according to a specific algorithm.
ListSeek (Function)
Searches for an element in a List Box, ListView or Combo Box control (including the values described by gStoredValue).
mongoCollection (Type of variable)
The mongoCollection type is used to define the advanced characteristics of a collection in a database of a MongoDB server.
dRotation (Function)
Performs a rotation: of an Image control. of an Image variable. of a picLayer variable....
dInvertColor (Function)
Inverts the colors: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Handling HTML text in an Edit control
WEBDEV allows you to handle text in HTML via the "HTML format" option of the Edit controls and the HTML control....
TreeView Table control based on a variable
A TreeView Table control based on a variable is a control bound to a variable or a set of variables......
RightToLeft (Property)
The RightToLeft property is used to get the writing direction on a control, column, window or report.
Constants used by the replication between HFSQL servers
The following constants are used by the replication between HFSQL servers:...
How to populate a Table control programmatically?
This help page presents the different methods that can be used to populate a Table control programmatically....
Type (Example)
Usage example of the Type property
Handling Image controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to handle an Image control through programming......
Managing the SNMP protocol
SNMP (Simple Network Management Protocol) is the standard protocol for managing the network devices......