ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

dModifySaturation (Function)
Modifies the saturation of an image found: in an Image control, in an Image variable....
Type of item: Secure password
"Password" items are used to securely store passwords by using a salt and a hash algorithm......
dModifyOpacity (Function)
Modifies the opacity of an image (which means the alpha channel of the image).
Tiff (Type of variable)
The Tiff type is used to define the advanced characteristics of a TIFF image.
RETURN statement
The RETURN statement is used to exit a statement block and the current process (or procedure).
Table control based on a variable
A Table control based on a variable is a Table control whose columns are bound to the elements of an Array variable, to the members of a class or to the elements of an advanced variable (e.g., xlsDocument)......
Assignment of RETURN
The return value of the process currently run can be assigned...
fDataDirCommon (Function)
Returns a directory path for the shared data of the current application: between all the users of the computer between all the TSE users This directory can be used without restriction in Windows XP, Vista, ... This directory is used to store: the files for the general configuration of the application (.INI files, .XML files, etc.). the data files common to all the users (HFSQL .fic, .ndx and .mmo files)....
Testing a project: setting
By testing the project you can simulate how the application will run......
Setup by HTTP (Network setup via IP)
The network setup via HTTP consists in installing and updating a WINDEV application via an HTTP server (Live update)......
<Image variable>.SavePNG (Function)
Saves an image found in an Image variable: in a PNG file. in memory....
Installing Native Sybase Connector for WINDEV and WEBDEV 2024
<Image variable>.SaveJPEG (Function)
Saves an image found in an Image variable: in a JPEG file. in memory....
SSL: Secure transactions with WEBDEV
When using an Internet application, the data circulating between the computer of the Web user and the Web server is not protected......
WDLog: Restoring a data file from its log
WDLog is used to apply to a backup of a data file the different operations saved in the log of this file......
Image drawing and processing functions
List of image drawing and processing functions...
Characteristics of the columns of a Table control in a page
The columns are used to display information in a Table control....
HClusterStop (Function)
Suspends the execution of an HFSQL cluster. The nodes of the cluster will no longer accept any connection from the client applications.
dModifyLightness (Function)
Changes the lightness of an image found: in an Image control, in an Image variable....
BitmapInfo (Function)
Retrieves the characteristics of an image file or the characteristics of a PDF file : format, width and height, number of bits per pixel....
<Image variable>.SaveBMP (Function)
Saves an image contained in an Image variable: in a file in BMP format. in memory....
HFSQL Control Center: Creating and executing a query
The HFSQL Control Center allows you to create a query based on the data files of the database currently displayed in the Control Center......
<Image>.ModifySaturation (Function)
Changes the saturation of an image in an Image control.
<Image>.ModifyHue (Function)
Changes the hue of an image in an Image control.
<Image variable>.SaveGIF (Function)
Saves an image found in an Image variable: in a file in GIF format. in memory....