ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

MaxThumbnailWidth (Property)
The MaxThumbnailWidth property is used to get or change the maximum width of a thumbnail of an Image item (binary memo).
AnchorRateHeight (Property)
The AnchorRateHeight property is used to: Find out the vertical anchor rate of a control. Modify the vertical anchor rate of a control....
Menu option: operation performed and action
An option of a drop-down or context menu in a page can be associated with an action......
HOnError (Function)
Customizes the management of HFSQL errors.
Characteristics of a Looper control in a window
To display the control characteristics, select "Description" in the context menu of control......
Opacity (Property)
The Opacity property is used to get and change the opacity of an element.
ToolTip (Property)
The ToolTip property gets and changes the tooltip text.
OrganizerChangeMode (Function)
Modifies the time range displayed by an Organizer control (Day/Week/Month)....
ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
ControlContextMenu (Function)
Identifies the control on which the context menu was opened.
zipFileSize (Example)
Usage example of the zipFileSize function
Manipulating a Layout control programmatically
A Layout control can be......
MaxThumbnailHeight (Property)
The MaxThumbnailHeight property is used to get and change the maximum height of a thumbnail of an Image item (binary memo).
HSubstDir (Example)
Usage example of the HSubstDir function
SilverLight control properties
List of properties associated with the SilverLight control...
Social Network control properties
A Social Network control can be handled in a page by the following WLanguage properties......
Rich Text Area control properties
A Rich Text Area control can be handled in a window by the following WLanguage properties......
8. OOP
WINDEV Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
Events associated with the Rating control
WINDEV, WEBDEV and WINDEV Mobile manage the following event by default......
Selected (Property)
The Selected property is used to: Select, or determine if a row is selected in a List, ListView or Table control. Select, or determine if a column or cell is selected in a Table control with row or column selection. Select, or determine if a WEBDEV menu option is selected....
dBackground (Function)
Declares the default background color for the rectangles, circles, etc.:: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dPen (Function)
Declares the default color and style for the lines, rectangles, circles, ... found: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Events associated with Check Box controls
List of events associated with Check Box controls...
Events associated with Radio Button controls
List of events associated with Radio Button controls...