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 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.
LooperSearch (Function)
Searches for a value in an attribute of a Looper control.
Map control functions
Map control functions...
fRemoveDir (Function)
Deletes a directory from a disk.
EventWait (Function)
Locks the current thread while waiting for the specified event to be opened.
Geolocation functions/GPS
The following functions are used to handle geolocation data and to control GPS devices......
BurnerProperty (Function)
Used to find out and modify the properties of the current burner.
FaxStatus (Function)
Returns the status of a fax that was sent by FaxSend.
ComboOpen (Function)
Expands the list of a Combo Box control (single-column or multi-column Combo Box).
AAFs available for numeric edit controls
The numeric edit controls propose several AAFs (Automatic Application Features): a context menu proposing the "Calculator" option. the ability to modify the control value with the mouse wheel....
CriticalSectionStart (Function)
Marks the start of a critical section: no other thread will be able to run the code as long as the current thread does not exit from the critical section.
fExeDir (Function)
Returns the directory from which the execution is started.
CriticalSectionEnd (Function)
Marks the end of critical section: the code will be run by another thread.
geoAzimuth (Function)
Returns the direction represented by a location in relation to another one.
MapDeleteMarker (Function)
Deletes a marker from a map displayed by a Map control.
BitwiseNOT (Function)
Returns the result of the bitwise logical NOT operation of a value.
Handling a Calendar control by programming
WINDEV, WEBDEV and WINDEV Mobile allow you to handle a Calendar control through programming......
MinAutoID (Property)
The MinAutoID property is used to get the minimum automatic identifier of a replicated data file.
FaxDelete (Function)
Deletes a fax from the spooler and cancels it.
fExtractResource (Function)
Extracts a resource from the application into a physical device location.
rssSave (Function)
Builds the RSS stream and saves the RSS stream in an XML file.
CompositeKey (Property)
The CompositeKey property determines if an item is a composite key.
PasswordProtected (Property)
The PasswordProtected property is used to determine if a datafile is password-protected.
MapDisplayPosition (Function)
Centers the map displayed in a Map control on a geographical position or on a specific location.