ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

LooperDeleteSelect (Function)
Deletes the selected rows from a Looper control.
Variable Description (Type of variable)
The Variable Description type is used to get information about a variable or a member.
Handling a Range Slider through programming
WINDEV allows you to handle a Range Slider control through programming......
Managing HBase databases
HBase is a non-relational (NoSQL) distributed database, based on columns and using non-structured storage for large tables......
Month (Property)
The Month property is used to: Retrieve the month from a Date or DateTime variable. Modify the month in a Date or DateTime variable. Retrieve the month from a Date item (in "Simple date" or "Date and Time" format) Modify the month in a Date item (in "Simple Date" or "Date and Time" format)...
Diagram Editor control events
WINDEV manages the following events by default (in the order in which they appear in the code editor) for the Linear Slider controls and for the Range Slider controls...
Changing the window content by swipe
The mobile devices propose several features available via finger movements......
HLinkMemo (Function)
Used to associate a file with a binary memo item or to cancel the existing link between a file and a binary item.
PDF Reader control functions
The following functions are used to manage PDF Reader controls:...
zipAddDirectory (Example)
Usage example of the zipAddDirectory function
2. WEBDEV administrator in practice
Events associated with an Image Editor control
WINDEV manages the following events by default (in order of appearance in the code editor)...
fDir (Function)
Finds a file or directory.
dRotation (Function)
Performs a rotation: of an Image control. of an Image variable. of a picLayer variable....
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....
HErrorStatusModification (Function)
Returns the status of a record during a modification conflict.
Properties associated with Combo Box controls that display a table
PDFReaderOpen (Function)
Opens a PDF file displayed in a PDF Reader control.
zipExtractAll (Example)
Usage example of the zipExtractAll function
WDInst: installing additional elements
By default, only the files found in the "List of setup files" window are installed on the user computers......
Static audit
The static audit is a feature of the environment that analyzes a project to detect potential issues and suggests improvements......
Vertical (Property)
The Vertical property is used to: determine if a control is oriented horizontally or vertically. change the orientation of Table and Looper controls (switch from vertical to horizontal and conversely)....
Step 1: Choosing the deployment profile
The setup program creation wizard allows you to select the deployment profile to use......
WDGenPage: Use in command line mode
WDGenPage run in command line is used to generate one or more semi-dynamic pages without starting WEBDEV or WDGenPage....
Assigning dependencies to requirements
The following steps must be performed to implement the requirements......