ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Structure of log files (HFSQL Classic)
The following files are automatically created when logging an HFSQL Classic data file......
Source (Property)
The Source property can be used on: a Chart control: in this case, the Source property is used to get the source of the series: Table column, list of values, ... a connection: in this case, the Source property is used to get or set the source of a connection (HFSQL Client/Server, OLE DB, etc.)....
Class (Property)
The Class property is used to get the actual type of the class instance handled by an object, variant or dynamic object variable.
Error 1038: This member already exists in the class
Finding the unused WEBDEV styles
In most cases, most of the presentation styles are created when designing a site......
3. UML models in practice
Operations performed on use case diagrams
The following paragraphs explain......
<Source>.RecordDate (Function)
Returns the date and time that an HFSQL record was last modified (Classic or Client/Server)....
Error 1010: The member of the class is constant
Importing elements into a project
All the elements handled by a project (window, report, classes, set of procedures, queries, ......
Signature of iOS applications
Signing an application is mandatory from Xcode 8......
The structure of the RAD patterns (kept for backward compatibility)
...The RAD pattern files (MDL files) are used to describe:...
Deserialize (Function)
Deserializes a buffer or a character string containing the data from a class, structure, array (including an associative array), queue, stack, list or advanced variable, as well as their subelements.
HMigrateLinkedCompositeKey (Function)
Migrates the values of the linked composite keys coming from a file in Hyper File 5.5 format to the HFSQL Classic format.
External language: Programming in C#
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
<Source>.MigrateLinkedCompositeKey (Function)
Migrates the values of the linked composite keys coming from a file in Hyper File 5.5 format to the HFSQL Classic format.
HListAnalysis (Function)
Returns the list of WINDEV or WEBDEV analyses (in HFSQL Classic format) available in a given directory.
TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text file.
HImportJSON (Function)
Imports a JSON file into a data file in HFSQL Classic format (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile).
<Source>.ImportJSON (Function)
Imports a JSON file into a data file in HFSQL Classic format (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile).
Zombie procedures
In most cases, old code contains procedures that are used but that do no longer match the current quality standard......
Binding a Spin control to an item
A Spin control can be bound to an item in a data file, query, etc....
Error 16: Incompatible CASE
HImportXML (Function)
Imports an XML file into an HFSQL Classic or Client/Server data file (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile)....
<Source>.ImportXML (Function)
Imports an XML file into an HFSQL Classic or Client/Server data file (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile)....
1
5
6
7
8
9
248
>