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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
CallDLL32 (Function)
Runs a function found in an external DLL.
Value of constants for the Windows 32-bit API
Value of constants for the Windows 32-bit API
API (Function)
Runs a function found in an external DLL.
Instance (Function)
Returns the "system handle" (HINSTANCE) of the current program.
MmoPackMethod (Property)
The MmoPackMethod property sets the compression mode of a MMO file (containing text and binary memos) associated with a data file.
WINDEVVersion (Function)
Returns the version number of the wdxxxvm DLL.
DeletionRule (Property)
The DeletionRule property is used to configure the deletion rule (integrity management) to be applied to the data file described through programming.
DescribedDirectory (Property)
The DescribedDirectory property is used to manage the physical directory of HFSQL files.
LooperDisplay (Function)
Refreshes a Looper control based on a data file from a given position: the modifications performed in the linked file are applied to the looper.
IsNumeric (Function)
Enables you to find out whether a variable or a control is: a numeric (integer, real, currency or numeric). a string that can be converted into numeric....
FinPaymentNb (Function)
Returns the number of payments required to pay off a capital according to a given rate.
SemaphoreDestroy (Function)
Explicitly destroys a semaphore.
MatCreate (Function)
Creates a matrix containing 0 row and 0 column.
HStatNbRec (Function)
Returns the number of entries for a given key item.
HChangeKey (Function)
Changes the browse item.
ExecutionCompleted (Property)
The ExecutionCompleted property is used to determine whether the execution of a query or view (HFSQL Classic or Client/Server) is completed....
XMLNamespace (Function)
Returns the prefix of the namespace associated with the current tag in an XML document.
XMLData (Function)
Returns the value of current element (tag or XML attribute) or the value of one of its attributes.
gCircle (Function)
Builds a sequence of characters containing a circle or an ellipse.
Automatic error handling
Error handling can be customized for each process......
fUncompress (Function)
Decompresses a file that was compressed by fCompress.
BurnerAddFile (Function)
Adds a file to the compilation.
VibrationTrigger (Function)
Triggers the vibrations of the device.
MultimediaStop (Function)
Stops playing a media file found in a Multimedia control.
MultimediaPosition (Function)
Returns or modifies the current position of the media file currently played in the Multimedia control.
UncompleteDir (Function)
Removes the '/' or '\' characters from the end of a string, if necessary....
InDays (Property)
The InDays property is used to convert a Duration variable to days.
InHours (Property)
The InHours property is used to convert a Duration variable to hours.
InMinutes (Property)
The InMinutes property is used to convert a Duration variable to minutes.