ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HDBOpen (Function)
Opens the xBase data file and the "memo" file if it exists.
HDBIndex (Function)
Opens an xBase index file.
xBase files: Limits
HDBSortType (Function)
Returns or modifies the sequence of text items in the xBase files.
HDBOpenNoLock (Function)
In single-user mode, opens an xBase data file without locking it.
1. Communication with WINDEV Mobile
WINDEV Mobile includes several communication functions for different fields....
The Web Component control
The Web Component control is used to include any external Web resource in a WEBDEV site......
Class inheritance
The hierarchical organization in class and sub-class has allowed to create the notion of inheritance......
Managing the required input in WEBDEV
To prevent users from leaving a control empty, you can set it as a required field......
Playing a video with the MCI functions
MCI functions are used to easily handle the media files......
The HTML Display control
The HTML Display control displays a web page in an application......
HFSQL Client/Server: Principle for saving the databases
Like for any database, backups of your HFSQL Client/Server databases must be performed on a regular basis......
Code coverage
The code coverage is the measure regarding the coverage of tests run on an application or site......
11. Table/Looper controls
11. Table/Looper controls
Project elements
The project includes windows, reports, queries, help files, sets of procedures, ......
Project description: Telemetry tab
The project description window allows you to configure various elements of your project......
Project description: Advanced tab
The project description window allows you to configure various elements of your project......
Providing an image per DPI
On mobile, when displaying images, each device has its own physical size and its own graphic resolution......
Project description: Languages tab
The project description window allows you to configure various elements of your project......
Project description: Compilation tab
The project description window allows you to configure various elements of your project......
Manipulating controls in a page
The different operations that can be performed on the page controls are as follows......
Spreadsheet report
The report editor allows you to create "Spreadsheet" reports......
Project description: SCM tab
The project description window allows you to configure various elements of your project......
How to create an SQL query to get a TOP 10?
This help page presents the method for creating an SQL query used to get the first 10 records......
Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
Project description: Options tab
The project description window allows you to configure various elements of your project......
Project description: Style tab
The project description window allows you to configure various elements of your project......
HCompareItem (Function)
Compares two values by sorting them according to the specified HFSQL index item: all the sort options specified for the item are taken into account (sensitivity to the case, to the punctuation, sort direction, Unicode language, ...).
Local storage management functions
The following functions are used to manage the local storage of data in browser code....