ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Linking a Combo Box control to a data file
A List Box or Combo Box control can be used to display the content of a data file, to allow a user to select a record, for example......
Handling a chart in the editor
In the editor, a Chart control includes different sections......
Automatic calendar for the Date edit controls (AAF)
The Date edit control automatically propose a "Calendar" option in their popup menu....
HRSRenameServer (Function)
Changes the DNS name of the replication server if it has a new name.
Image (Property)
The Image property gets and sets the background image of a control or block.
Events associated with Image controls
List of events associated with Image controls...
<Image variable>.VerticalSymmetry (Function)
Flips an image contained in an Image variable with respect to a vertical axis (symmetry with respect to a vertical axis).
Content (Property)
The Content property is used to read or write the whole content of a control: List Box populated programmatically, Combo Box populated programmatically, Spreadsheet....
Display the code of an element
WINDEV, WEBDEV and WINDEV Mobile allow the use of event-driven and object-oriented programming......
Minute (Property)
The Minute property is used to: Retrieve the minutes from a Time or DateTime variable, or the number of minutes from a Duration. Change the minutes in a Time or DateTime variable, or the number of minutes in a Duration. Retrieve the minutes or the number of minutes from a Date item (in "Date and Time" or "Duration" format) or from a Time item. Modify the minutes or the number of minutes in a Date item (in "Date and Time" or "Duration" format) or in a Time item....
dStartDrawing (Function)
Indicates that the drawing functions that will be used are intended for: the specified Image control, the specified Image variable, the specified Image variable, the specified WDPic variable (on the background layer), the specified picLayer variable....
WDOptimizer: Optimizing indices
WDOptimizer includes multiple modes to optimize indices......
<HFSQL connection>.RSRenameServer (Function)
Changes the DNS name of the replication server if it has a new name.
Extension procedure
By using extension procedures, you can add your own WLanguage procedures to different types of variables (string, date, color etc.)......
Error 1054: 'Ancestor' cannot be used outside the code of a class
Handling an OLE control by programming
WINDEV enables you to handle an OLE control by programming......
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....
LastDayOfWeek (Function)
Returns the date of the last day of the week corresponding to a given date.
History of versions (network setup)
The setup wizard allows you to configure the history of versions during a network setup....
The Wire control
The Wire control is used to visually link 2 controls......
PicSave (Function)
Saves the image found: in an Image Editor control. in a WDPic variable....
StringToDate (Function)
Converts a date in character string format to a date in YYYYMMDD format.
3. Debugger
Date
The Date keyword can correspond to...
External language: Programming in C++ (WDWDIAL interface)
This third method uses the notion of class inheritance to simplify the interfacing between a C++ application and WINDEV......