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| AddVoiceCommand | Adds a voice command into the current window. From version 17, this function is replaced with SpeechRecognitionAddCommand. |
| AJAXCallInProgress | Used to determine if the request being processed is an AJAX request. |
| AutomationEvent | Branches a procedure to the event of an automation object. |
| AutomationParameter | Configures the management of accesses to the ActiveX objects and to the Automation objects. |
| Beep | Emits a beep. |
| BuildAutomationVariant | Builds an Automation variant parameter. |
| Clone | Constructs a copy of a class instance: - An object of the actual class of the class instance is allocated.
- The members of the class instance are copied to the members of the new object.
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| CommandLine | Identifies and retrieves the different elements of the command line passed as a parameter to the current program. |
| Compile | Dynamically compile a Procedure whose source code is supplied (dynamic compilation). |
| ComponentInfo | Returns information about a component. |
| ConfigureAAF | Used to specify the behavior of some Automatic Application Features (AAF). |
| DataType | Identifying the type of a WLanguage variable. |
| DeleteVoiceCommand | Deletes a voice command previously added with AddVoiceCommand. From version 17, this function is replaced with SpeechRecognitionDeleteCommand. |
| diffApply | Applies a difference buffer to a specific buffer. |
| diffCreate | Compares two buffers and creates a buffer containing the differences between these two buffers. |
| Dimension | Returns the size of a variable (string, numeric, array, ...) or resizes a dynamic array. |
| DisableAAF | Disables an Automatic Application Feature (AAF) on a control, window or on the current application. |
| DrawingStyle | Allows you to find out and modify:- the display mode of grayed buttons found in the windows of your application.
- the display mode of translucent border for the windows of your application.
- the mode for loading large images.
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| EndAutomatedProcedure | Stops the current or forthcoming execution of an automatic procedure (defined by the properties of the procedure in the code editor). |
| EndProgram | Ends the execution of the current program. |
| EvaluateExpression | Evaluates the value of an expression built in a character string. |
| Execute | Starts the execution of a process programmatically. |
| ExecuteAAF | Runs an Automatic Application Feature (AAF) on a control or window. |
| ExecuteAncestor | When the code is overridden, used to run the process of the template corresponding to the process of the current control. |
| ExecuteCode | Runs the WLanguage code found in a character string. |
| ExecuteFunction | Executes a WLanguage function identified by its name. |
| ExecuteJS | Runs JavaScript code in the context of the Web page displayed by an HTML Display control. |
| ExecutePresetAction | Runs a preset WINDEV action. |
| ExecuteProcess | Starts the execution of a process programmatically, i.e. without the user having to perform any particular action in the interface. |
| Forces the execution of a reactive procedure. |
| ExecutionMode | Allows you to:- find out and/or modify the behavior of the application or site when some errors are generated.
- optimize the calls to the functions declared externally.
- find out and/or change how the application uses JITc.
- find out and/or modify the management mode of low references for all the instantiated objects.
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| GenerateGeometricImage | Randomly generates an image with geometric shapes. This image can be used to temporarily fill an Image control, for example. |
| GenerateLorem | Generates a random "Lorem ipsum" text to temporarily populate a control with text, for example. |
| GeneratePassword | Automatically generates a password with specific characteristics (size, characters used, ...). |
| GetColor | Allows you to get a set of harmonious colors without having to use a table of colors. |
| GetGUID | Calculates a globally unique identifier (named "GUID"), whose size is: - equal to 16 bytes, which means 32 hexadecimal characters.
- equal to 32 bytes, which means 64 hexadecimal characters.
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| GetIdentifier | Calculates a unique identifier (integer) for an executable or for a session. |
| GetUUID | Calculates a 128-bit Universal Unique Identifier ("UUID"). |
| GetUUID256 | Calculates a 256-bit Universal unique identifier ("UUID"). |
| HelpFile | Returns or modifies the name of the help file used by the context-sensitive help of a window. |
| In64bitMode | Indicates whether or not the code is run in 64-bit mode. |
| InAJAXMode | Specifies whether the code is run from: |
| InAndroidEmulatorMode | Indicates whether the code is run in the Android emulator. |
| InAndroidMode | Indicates whether the code is run in Android mode. |
| InAndroidSimulatorMode | Indicates whether the code is run in the Android simulator. |
| InAppleWatchEmulatorMode | Indicates whether the code is run in the Apple Watch emulator. |
| InAppleWatchMode | Indicates whether the code currently run is in Apple Watch mode. |
| InAppleWatchSimulatorMode | Indicates whether the code is run in the Apple Watch simulator. |
| InApplicationTestMode | Determines if there is an application test in progress. |
| InAutomaticTestMode | Shows whether or not an automation test is in progress. |
| InAWPMode | Used to determine if the page currently run is an Active WEBDEV Page. |
| InBackgroundMode | Indicates whether the code is run when the application is in background. |
| InComponentMode | Indicates whether the code is run:- from a WINDEV application, a WEBDEV website or a PHP page.
- from a component.
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| InDelayedProcedureMode | Indicates whether the code is run from a delayed procedure or from a scheduled task on the WEBDEV Application Server. |
| InDeviceOwnerMode | Indicates whether the Android application is in "Device owner" mode. |
| InFactoryMode | Indicates whether the code is run by an action plan of the software factory. |
| InGuidedTourMode | Indicates if there is a Guided Tour in progress. |
| IniOSEmulatorMode | Indicates whether the code is run in the iOS emulator (iPhone, iPad). |
| IniOSMode | Indicates whether the code currently run is in iOS mode (iPhone, iPad). |
| IniOSSimulatorMode | Indicates whether the code is run in the iOS simulator (iPhone, iPad). |
| INIRead | Reads the content of an INI file (or the content of a file structured like .INI files). |
| InitRandom | Initializes the generator of random numbers. |
| INIWrite | Writes a specific value into an INI file (or into a file structured like an.INI file). |
| InJavaMode | Indicates whether the code is run in Java. |
| InKioskMode | Indicates whether the Android application is in kiosk mode. |
| InLinuxMode | Indicates whether the code is run in Linux mode or not. |
| InMacCatalystMode | Indicates whether the application is running in Mac Catalyst mode (running an iPad application on a Mac). |
| InPageWithinWindowMode | Indicates if the page is displayed in a WEBDEV Page control in a window. |
| InPHPMode | Indicates whether the code is run in PHP. |
| InPHPSimulatorMode | Indicates whether the code is run in PHP simulator mode. |
| InPocketSimulatorMode | Indicates whether the code is run in the Pocket simulator. Function kept for backward compatibility. |
| InPrelaunchedSessionMode | Used to find out whether the site is started in "pre-launched session" mode of WEBDEV. |
| Indicates whether "Recycle pre-launched sessions" is enabled in the project options. |
| InReportsAndQueriesMode | Indicates whether the code is run during the test of a report or query in Reports & Queries. |
| InServiceMode | Indicates whether the code is run in a service. |
| InSimulatorMode | Used to find out whether the application is started in "simulator test mode" from WINDEV Mobile. |
| InStoredProcedureMode | Indicates whether the code is run on an HFSQL server. |
| InSysNotificationMode | Used to determine if the application is launched from an interactive notification in "Windows 10". |
| InTestMode | Indicates whether the application or the site is started:- from the WINDEV or WEBDEV editor,
- from the executable or browser.
- from the WEBDEV administrator.
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| InTSEMode | Indicates whether the code is run: - from a computer in TSE mode or from a remote desktop.
- from a computer directly.
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| InUMCMode | Indicates whether the code is run from a code written in a user macro-code. |
| InUnitTestMode | Determines if there is a unit test in progress. |
| InUniversalWindowsAppMode | Indicates whether the code is run in Universal Windows 10 app mode. Function kept for backward compatibility. |
| InUniversalWindowsAppSimulatorMode | Indicates whether the code is run in the simulator for Universal Windows Platform applications. Function kept for backward compatibility. |
| InUniversalWindowsPlatformMode | Indicates whether the code is run in Universal Windows Platform mode (Universal Windows 10 app). Function kept for backward compatibility. |
| InUniversalWindowsPlatformSimulatorMode | Indicates whether the code is run in the simulator for the applications in Universal Windows Platform mode (Universal Windows 10 app). Function kept for backward compatibility. |
| InVGAMode | Indicates whether the application is run in VGA mode on a mobile device. |
| InWebMode | Indicates whether the current process is run:- from a WINDEV executable.
- from the WEBDEV runtime engine (AWP).
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| InWebserviceMode | Used to find out whether the execution is in progress in the AWWS engine. |
| InWebSocketServerGlobalServiceMode | Indicates if the current code is being executed on the global service of the WebSocket server. |
| InWebSocketServerMode | Indicates if the current code is being executed on the WebSocket server. |
| InWidgetMode | Indicates whether the code is run in Android widget mode. |
| InWindowsMobileMode | Indicates whether the code is run:- from a Windows Mobile application.
- from a WINDEV application, from a WEBDEV website or from a PHP application.
Function kept for backward compatibility. |
| InWindowsMode | Indicates whether the code is run in Windows mode or not. |
| InWindowsPhoneEmulatorMode | Indicates whether the test is run via the Windows Phone emulator. Function kept for backward compatibility. |
| InWindowsPhoneMode | Indicates whether the code is run in Windows Phone mode. Function kept for backward compatibility. |
| InWindowsPhoneSimulatorMode | Indicates whether the code is run in the Windows Phone simulator. Function kept for backward compatibility. |
| InWindowsStoreAppMode | Indicates whether the code is run in Windows Store apps mode. Function kept for backward compatibility. |
| InWindowsStoreAppSimulatorMode | Identifies whether or not the code is executed in the simulator for applications in Windows Store mode. Function kept for backward compatibility. |
| InWinRTMode | Indicates whether the code is run in WinRT mode (Windows Store apps). Function kept for backward compatibility. |
| InWinRTSimulatorMode | Identifies whether or not the code is executed in the WinRT simulator (simulator for applications in Windows Store mode). Function kept for backward compatibility. |
| IsNumeric | 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.
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| LargeFontFactor | Returns the current enlargement ratio of a WINDEV window (only if Windows is in "large fonts" mode). |
| LoadProcedure | LoadProcedure is kept for backward compatibility. |
| LoadWDL | Loads a library of WINDEV objects in memory (.WDL). |
| NumHelp | Returns the number of the help context associated with the specified control. |
| OpenDocument | Opens a document in a new (non-modal) window using the WINDEV editor adapted to the document. As of WINDEV Suite SaaS 2025 Update 2, the diagram editor will be used to open diagrams |
| OpenDocumentAsynchronous | Opens a document in a new (non-modal) window using the WINDEV editor adapted to the document.
The result can be retrieved via a WLanguage procedure ("callback") when the document editing window is closed. As of WINDEV Suite SaaS 2025 Update 2, the diagram editor will be used to open diagrams |
| ProfilerEnd | Stops "collecting data" for the performance profiler. |
| ProfilerStart | Starts "collecting information" for the performance profiler. |
| Random | Returns a random number. |
| RandomCryptoBuffer | Returns a buffer to the specified size filled with random data, that can be used with the cryptographic technologies. |
| RandomCryptoInteger | Returns a random number that can be used with the cryptographic technologies. |
| RunReportsAndQueries | Starts Reports and Queries and opens the WINDEV project corresponding to the current application. |
| SelectColor | Opens the standard window for color selection and selects the specified color. |
| Sound | Plays a sound in WAV format. |
| StyleDrawCaptionGrayed | Customizes how text is drawn in grayed out controls. |
| ToolTipMargin | Modifies the margin of the text in the tooltips. |
| Trace | Displays the requested information (content of a control, for example) in a window opened next to the current window. |
| TraceBuild | Displays a customizable message in the trace window opened in parallel with the current window. |
| TraceDeleteAll | Clears the content of trace window opened in parallel with the current window. |
| TraceEnd | Closes the trace window if this window was opened or stops saving the trace information in a text file. |
| TraceStart | Opens the trace window or saves the trace information in a text file. |
| TypeIsNullable | Determines whether an element is nullable. |
| TypeVar | Identifies the type of an expression, a variable (during a call to a procedure for example) or a control. |
| UnloadProcedure | UnloadProcedure is kept for backward compatibility. |
| UnloadWDL | Frees the library that was loaded in memory by LoadWDL. |
| VariableReset | Resets the variable to its initial value. |
| VariantConvert | Converts the value stored in a Variant variable. |
| Checks for the secret contents of the vault, i.e. determines if an application is executed using the secret contents. This new feature is available as of WINDEV Suite SaaS 2025 Update 3. |
| Forces the use of vault contents specifically included for testing purposes. This new feature is available as of WINDEV Suite SaaS 2025 Update 3. |
| WHelp | Displays a file or help page in CHM format. |
| WINDEVVersion | Returns the version number of the wdxxxvm DLL. |
| WLanguageCodeFormat | Formats WLanguage code: coloring, normalized rewriting, indentation, translation, etc. |
| WLanguageCodeGetCSSDeclarations | Returns a CSS style sheet corresponding to a WLanguage code theme. |