ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API
Instance (Function)
Returns the "system handle" (HINSTANCE) of the current program.
Value of constants for the Windows 32-bit API
Value of constants for the Windows 32-bit API
CallDLL32 (Function)
Runs a function found in an external DLL.
API (Function)
Runs a function found in an external DLL.
BurnerVolumeName (Function)
Allows you to find out or modify the name of the CD or DVD to burn.
HSL (Function)
Creates a color from its hue, saturation and lightness.
rssInitialize (Function)
Loads a RSS stream in memory.
Multiline Zone control functions
Functions for handling Multiline Zone controls....
mlzDeleteAll (Function)
Deletes all dynamic rows from a Mutiline Zone control.
FilteredItem (Property)
The FilteredItem property is used to identify the item that has a filter implemented by HFilter.
KeyType (Property)
The KeyType property is used to set the characteristics of a key item.
DefaultValue (Property)
The DefaultValue property is used to: Find out the default value of an item. This item was defined in the data model editor or through programming. Define the default value of an item (when describing the item through programming)....
"END:" label
The END: label is used to define a code that will be systematically run at the end of process execution.
LooperDeleteAll (Function)
Deletes all rows from a Looper control populated programmatically.
DateDifference (Function)
Calculates the number of days between two dates.
ThreadStop (Function)
Stops a secondary thread. Function not recommended.
LooperSelectPlus (Function)
Selects a row in a Looper control.
fSeek (Function)
Gets and sets current position in an external file.
fClose (Function)
Closes an external file.
Binding Bar Code controls to items
A Bar Code control can be bound to an item in a data file, query, etc....
RSS feed management functions
List of functions for managing RSS feeds...
NoLeftCharacter (Function)
Returns a string after removing the specified characters from the left side of the initial string.
XMLCancelSearch (Function)
Cancels the search performed by XMLFind.
HDeactivateAutoFilter (Function)
Disables an automatic filter on the linked files when browsing an XML file.
SortType (Property)
The SortType property is used to: Find out the sort direction defined for an item or for a component of a composite key. This item was defined in the data model editor or programmatically. Define the sort direction for an item or for a component of a composite key (when describing the item through programming)....
NetworkUser (Function)
Identifies the name of the connected user.
dbgLogStatus (Function)
Returns and modifies the status of runtime log.
dbgAuditOption (Function)
Retrieves or modifies the options of the dynamic audit.