ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Managing dates and times
WINDEV, WEBDEV and WINDEV Mobile propose several methods for managing dates and times in your applications...
TableEnumColumn (Function)
Returns the name of a column found in a Table or Treeview Table control.
RegistryListValue (Function)
Returns the name (and possibly the type) of values for a key found in the registry.
OLECreateCopy (Function)
Associates an OLE control with an OLE object while specifying a base file.
HDBDescribeFile (Function)
Describes a file in dBase3 format (most common format) through programming.
<Table>.EnumColumn (Function)
Returns the name of a column found in a Table or Treeview Table control.
XMLParentName (Function)
Returns the name of parent tag for the current element (tag or attribute).
NotesModifyAttachment (Function)
Modifies a file attached to an item of the current document in Lotus Notes.
NotesDeleteAttachment (Function)
Deletes an attached file from an item of the current document in Lotus Notes.
UploadFileSize (Function)
Returns the total size (in bytes) of a file found in an Upload control.
<Upload>.FileSize (Function)
Returns the total size (in bytes) of a file found in an Upload control.
<Source>.ReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
NotesExtractAttachment (Function)
Extracts a file attached to an item of the current document in Lotus Notes.
MCISize (Function)
Returns or changes the size of a media file previously opened (MCIOpen).
WinInHeight (Function)
Returns the internal height of a window (without title bar and border).
Parameters of the procedure used by fReadLine
WLanguage procedure ("Callback") called by fReadLine for each line read in the file.
WLanguageCodeGetCSSDeclarations( Function)
Returns the CSS style sheet corresponding to a theme in the WLanguage code.
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......
What is an application?
An application is a set of objects (windows, controls, ......
Principle for running threads
At runtime, an application runs in a main thread......
Managing the load balancing (dynamic load balancing on server)
The server that is hosting a HFSQL database engine can be very busy......
Assisted HFSQL error handling
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
HFSQL constants
List of constants used by the HFSQL functions....
2. Deploying a static site or a PHP site
HListFile (Function)
Returns the list of files: found in the current analysis or in a specific analysis recognized by the HFSQL engine. The files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. available on a connection via a native access or via an OLE DB driver. for a group of files defined in the data model editor....
6. Multiple generation
...Multiple generation...