ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Help editor options
The options of the help editor ("Display......
Error 42: Label out of scope of GOTO
Events associated with a Multiline Zone control
WINDEV and WINDEV Mobile manage the following events by default (order of appearance in the code editor):...
Binding a Repositionable Note control to an item
How to clone and use columns in a Table control?
In some cases, a Table control must be filled with an unknown number of columns (when creating the control)....
HListItem (Function)
Returns the list of items: found in a data file ( a query or a view) known to the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. found in a Record variable....
API (Example)
Usage example of the API function
BitcoinCoreDateTimeLatestBlock( Function)
Returns the date and time when the last block was created.
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.
Responsive Web Design: Specific UI errors
WEBDEV features UI errors specific to the position of controls in the different slices......
Printing reports from a WEBDEV site
By default, the "Print" icon allows the Web user to print the current site page......
Reading an email
This help page explains how to read an email from a WINDEV application and how to display its content in a WINDEV application....
ConfirmAsynchronous (Function)
Displays a non-blocking message in a standard dialog box with the answers "Yes", "No", "Cancel" and calls a WLanguage procedure with the user's response....
InfoAsynchronous (Function)
Displays a non-blocking custom message in a system information window.
WarningAsynchronous (Function)
Displays a custom message in a non-blocking system warning window.
ErrorAsynchronous (Function)
Displays a custom error message in a non-blocking system error window.
ErrorWithTimeoutAsynchronous (Function)
Displays a custom error message in a non-blocking system error window for a given amount of time.
DialogAsynchronous (Function)
Displays a non-blocking message box and calls a WLanguage procedure with the value of the button clicked by the user.
Composite report
The report editor gives you the ability to create "Composite" reports. In this case, the report includes several sub-reports....
Multi-page print
A report can be very wide, with a width exceeding the width of a paper sheet......
8. Traffic statistics of dynamic sites
Managing breakpoints
During a project test in the editor, breakpoints are used to automatically start the debugger from a given line......
Anchoring in a page
In a page, the anchors define how the content of a page will behave when the page is enlarged by the Web user....
SQL selection conditions
To specify the selection conditions in an SQL query, you can use......
How to sort the result of a query?
This help page explains how to create a sort query with the query editor....