ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HState (Example)
Usage example of the HState function
ColorSaturation (Function)
Calculates the saturation of a color.
ColorLightness (Function)
Calculates the lightness of a color.
VariantToJSON (Function)
Converts the content of a Variant variable to JSON.
NoLeftCharacter (Function)
Returns a string after removing the specified characters from the left side of the initial string.
<Image>.Rotation (Function)
Rotates an Image control.
ImageFirst (Function)
Displays the first image for the scroll.
ImagePrevious (Function)
Displays the previous image for the scroll.
ImageNext (Function)
Displays the next image for the scroll.
ImageLast (Function)
Displays the last image for the scroll.
ContactAdd (Function)
Adds a contact: in a Lotus Notes or Outlook address book. into the list of contacts on the device (Android, iPhone or iPad, Universal Windows)....
dRotation (Function)
Performs a rotation: of an Image control. of an Image variable. of a picLayer variable....
ColorHue (Function)
Calculates the hue of a color.
FTPDate (Function)
Returns the different dates of a file (date the file was created, modified or accessed) located on an FTP server (File Transfer Protocol).
fOpenTempFile (Function)
Creates and opens a temporary file.
HRecNum (Example)
Usage example of the HRecNum function
dCopyImage (Example)
Usage example of the dCopyImage function
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....
<Image variable>.SavePNG (Function)
Saves an image found in an Image variable: in a PNG file. in memory....
<Image variable>.SaveJPEG (Function)
Saves an image found in an Image variable: in a JPEG file. in memory....
Validating a page from a control that has no action on the server (List Box control, Combo Box, etc.)
By default, the validation of a page must be performed by a "Send the values of controls to the server (Submit)" button......
geoAzimuth (Function)
Returns the direction represented by a location in relation to another one.
<Image>.SavePNG (Function)
Saves an image: in a PNG file. in memory....
<Image>.SaveJPEG (Function)
Saves an image: in a JPEG file. in memory....
HFileExist (Example)
Usage example of the HFileExist function