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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Associating an image with the elements of a TreeView control
The different methods for associating an image with the elements of a TreeView control....
Directory of images (WEBDEV)
Several images can be used when developing a WEBDEV site......
DateTimeLocalToTimeZone (Function)
Converts a local date and time to the date and time in a particular time zone.
The report editor
WINDEV, WEBDEV and WINDEV Mobile allow you to create reports with the report editor......
SysDateTime (Function)
Returns or modifies the system date (current date and time defined on the current computer).
Screen,First (External language)
Indicates the name of the first editable control or the name of the next control that must be in edit.
<Date type>.ToString (Function)
Converts: a date to a string in the specified format. a date time to a string in the specified format....
<Image>.DominantImageColor (Function)
Returns the dominant (i.e. most frequent) color of an image found in an Image control.
CoordinateImageControlToImage (Function)
Converts the coordinates of a rectangle in the Image control to the corresponding coordinates in the image displayed in the control.
DisplayedSection (Property)
The DisplayedSection property is used to identify and change the portion of the image displayed in an Image control.
IntegerToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date (this date is an integer).
DateToString (Function)
Converts: a date to a string in the specified format. a date time to a string in the specified format....
PicRectangularSnip (Function)
Captures a rectangular area defined with the cursor and retrieves the image in a variable of type Image.
<Image>.CoordinateToImage (Function)
Converts the coordinates of a rectangle in the Image control to the corresponding coordinates in the image displayed in the control.
Handling Mobile Image Editor controls programmatically
WINDEV Mobile allows you to programmatically handle Mobile Image Editor controls......
Using layouts in WINDEV and WINDEV Mobile
The layout is used to define several views of a window in the same project without duplicating this window......
3. Application development cycle
Development cycle of a WINDEV application....
1. Testing a site: Elements to be tested
<Image>.HorizontalSymmetry (Function)
Flips an image in an Image control with respect to a horizontal axis (symmetry with respect to a horizontal axis).
Information 302: Ambiguity between a variable and a control
<Image variable>.DominantImageColor (Function)
Returns the dominant color (i.e. most frequent color) of an image found in an Image variable.
WeekNumber (Function)
Returns the week number within the year that corresponds to the specified date (this date is a character string).
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....
Operations performed on use case diagrams
The following paragraphs explain......
dRectangleGradient (Function)
Draws a rectangle: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....