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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Custom properties (WLanguage)
A custom property is a code element with two events......
RepeatableReadSupported (Property)
The RepeatableReadSupported property is used to: Determine if the data file (defined in the data model editor or programmatically) can be used in HFSQL Client/Server in a transaction that includes a "Repeatable Read" isolation mode. Allow the use of a transaction that includes a "Repeatable Read" isolation mode for a data file (files described programmatically only)....
HCheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found in the data file (.FIC file).
Using C# code
You can use C# code in WINDEV applications (Windows applications and components, .NET assemblies......
NumberPage (Property)
The NumberPage property is used to get: the number of pages in a "multi-page" image file. This image is displayed in an Image control or in the background of a Chart control. the number of pages in a PDF file displayed in an Image control. the number of pages found in a PDF file displayed in a PDF Reader control. the number of pages found in a DOCX file displayed in a Word Processing control....
iPrintPDF (Function)
Prints the content: of a PDF file. of a buffer containing a PDF. of a PDF Reader control....
Before calling the Free Technical Support
The operations to perform before calling the Technical Support......
EndEvent (Function)
Cancels the interception of a Windows event on a WINDEV control or window (implemented by Event).
WDOptimizer: Overview
The different operations that can be performed with WDOptimizer are as follows......
Memory (Property)
The Memory property determines if the specified control is populated programmatically or is based on a data file.
RegistryDeleteKey (Function)
Deletes a subkey from the Windows registry.
RegistryQueryValue (Function)
Reads a value in the Windows registry.
RegistryDeleteValue (Function)
Deletes a value from the Windows registry.
RegistryCreateKey (Function)
Creates a key in the Windows registry.
WindowsVersion (Function)
Returns the runtime mode of Windows.
Report based on a Looper control
A report based on a Looper control is used to directly print the information displayed in the control......
Report based on a Table control
A report based on a Table control is used to directly print the information displayed in the Table control (based on a data file or populated programmatically)......
Programming Table controls based on a data file
This page explains how to program Table controls based on a data file......
OLECopy (Function)
Copies the object found in an OLE control into the Windows clipboard.
<Source>.ImportHF55 (Function)
Imports a Hyper File 5.5 file into an HFSQL Classic file.
HImportHF55 (Function)
Imports a Hyper File 5.5 file into an HFSQL Classic file.
Testing the WEBDEV Application Server setup with an example
WLanguage procedure called by OpenAsynchronous
WLanguage procedure ("callback") called by OpenAsynchronous after the window is closed.
WinInput (Function)
Identifies the window containing the WLanguage code currently run.
<Source>.CheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found in the data file (.FIC file).