ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Infinite Table and Looper controls
There are two methods to populate Table and Looper controls programmatically......
The Text control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
MDIBottom (Property)
The MDIBottom property is used to determine and change the distance between the bottom border of the MDI parent window and the bottom border of the MDI area.
MDIRight (Property)
The MDIRight property is used to determine and modify the distance between the right border of the MDI parent window and the right border of the MDI area.
MDILeft (Property)
The MDILeft property is used to determine and change the distance between the left border of the MDI parent window and the left border of the MDI area.
MDITop (Property)
The MDITop property is used to determine and change the distance between the top border of the MDI parent window and the top border of the MDI area.
The Duration control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
BitcoinCoreHashRate( Function)
Returns the number of times the sha256 function had to be calculated per second to calculate the last block.. This number corresponds to a proof of work.
The "Bubble" charts
A bubble chart shows the correlation between three variables via bubbles of different sizes: categories and values on the X and Y axes and an additional parameter. The size of the bubble indicates the value of this third parameter.
BitcoinCoreDateTimeLatestBlock( Function)
Returns the date and time when the last block was created.
Data model editor: Describing a connection
Any program developed with WINDEV, WEBDEV or WINDEV Mobile can easily access......
Printing a watermark text
A report (and a duplicate copy) can include an additional text in the format of a watermark, such as "Confidential" or "Duplicate" printed across the report....
The Scheduler control
...The Scheduler control is used to automatically display and handle schedules. It is used to manage the display of multiple resources and it is used in several applications or sites....
The Spreadsheet control
Spreadsheets are one of the most used office tools......
Properties associated with the rows of a TreeView control
The rows of TreeView controls in a window or page can be manipulated using different WLanguage properties......
EXE constants
List of constants used by the functions for managing executables....
Error 42: Label out of scope of GOTO
User (Property)
The User property is used to identify and change the user of a feature.
Available features and specific features of Java
WINDEV allows you to generate a Java application without even knowing the Java language......
Deployment diagram
A deployment diagram shows the physical layout of the hardware components (nodes) used in a system as well as the association between the executable programs and these components......
HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
Binding a Repositionable Note control to an item
Object diagram
An object diagram represents a set of objects and how they relate to each other at a certain moment in time......
Image properties (help system)
At any time, you can change the characteristics of an image inserted into a help page in the image properties......
8. Traffic statistics of dynamic sites