ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Starting WDOptimizer in a command line
UI compilation errors
UI compilation errors indicate the possible problems detected in your interfaces whenever a window, a page or a report is saved or whenever the project is recompiled......
PDF Reader control: How to use the ribbon and tabs
The PDF Reader control includes multiple features accessible via......
HPrevious (Function)
Positions on the previous file record according to a browse item.
YInitial (Property)
The YInitial property is used to: Find out the Y-coordinate: of a control (position on Y-axis) when opening the window or the page. of a window (position on Y-axis) when opening the window. Modify the Y-coordinate of a control anchored "to bottom" (position on the vertical axis) when opening the window. Find out the Y-coordinate of a control in relation to its block (position in millimeters on the vertical axis) when opening the report....
Constants for managing the Enumerations and the Combinations
XInitial (Property)
The XInitial property is used to: Get the X-coordinate: of a control (position on the X-axis) when opening the window or the page. of a window (position on X-axis) when opening the window. Change the X-coordinate of a control anchored "to the right" (position on the X-axis) when opening the window. Get the X-coordinate of a control in relation to its block (position in millimeters on the X-axis) when opening the report....
Server triggers
Server triggers are stored procedures executed by the server before or after a write operation performed on a database file......
Control template
A control template is a set of controls that can be re-used in several windows or pages......
DateToString (Function)
Converts: a date to a string in the specified format. a date time to a string in the specified format....
RealToDateTime (Function)
Converts an 8-byte real to a date and time.
TextDirection (Property)
The TextDirection property is used to determine and change the writing direction in a window, report or control (useful for languages such as Arabic or Hebrew).
The Map control
The Map control allows you to display a map in order to geolocate, create a route, display points of interest (POI) and more....
GuidedTourStep (Type of Variable)
The GuidedTourStep type allows you to define all the advanced characteristics of a step of a guided tour.
AAFDisable (Function)
Disables an Automatic Application Feature (AAF) on a control, window or on the current application.
HReadFirst (Function)
Sets the position on the first record according to a browse item.
DisableAAF (Function)
Disables an Automatic Application Feature (AAF) on a control, window or on the current application.
Report based on an SQL query with data accessed via a connection (ODBC, etc.)
A report based on an SQL query with data accessed via a connection can print records from a database accessible via a specific ODBC driver or via a Native Connector......
dChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line): in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Materialized view
The Organization Chart control
The Organization Chart control is used to represent elements in a hierarchical way. For example: the contributors of a company according to their position. the different branches of a group with their inter-dependencies. the different steps of a manufacturing process, ......
14. Managing the "Back" button in practice
X (Property)
The X property is used to: Get the X-coordinate of a control, Table control column or window (position on the X-axis). Get the X-coordinate of a control or window (position on the X-axis)....
The Sliding Banner control
The Sliding Banner control is used to display several contents successively, either automatically, or further to an action performed by the Web user......
Database of the Control Centers
The database of Control Centers groups various information shared by the different modules found in WINDEV, WEBDEV and WINDEV Mobile......