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Version: 2026

1. Creating windows to add and edit data
WINDEV Tutorial: WINDEV application: Managing data Lesson 1 - Creating windows to add and edit data - 50 min
Operations performed on sequence diagrams
The following paragraphs explain......
fExtractResource (Function)
Extracts a resource from the application into a physical device location.
fSaveBuffer (Function)
Creates and fills a text file with the content of a string or buffer variable.
iPreview (Function)
Configures the print destination.
tapiCapability (Function)
Returns the characteristics of a telephony device.
HChangeLogDir (Function)
Modifies the location of log files corresponding to an HFSQL data file.
HCreateMasterReplica (Function)
Creates the description file of a Master Replica (logged replication or universal replication).
HTMLEnableDebugger (Function)
Enables the HTML/JavaScript debugger on CEF-based HTML controls: HTML Display or HTML Editor control....
WinInput (Function)
Identifies the window containing the WLanguage code currently run.
sRead (Function)
Reads a character string in the entry buffer of the specified serial port.
SchedulerAddAppointment (Function)
Adds a new appointment into a Scheduler control.
Report based on a Scheduler control
A report based on a Scheduler control is used to directly print the information displayed in the Scheduler control......
Main characteristics of a List Box control
The main characteristics of a List Box control are as follows......
SaaS functions
The SaaS functions are as follows:
API (Example)
Usage example of the API function
HashFile (Function)
Calculates the Hash of a file according to a specific algorithm.
TwainState (Example)
Usage example of the TwainState function
CallDLL32 (Example)
Usage example of the CallDLL32 function
Information 302: Ambiguity between a variable and a control
fOpen (Function)
Opens an external file (ANSI or UNICODE) in order to handle it through programming.
Creating the Table windows of the WINDEV RAD pattern
Customizing the guide
The guide is a powerful search engine included in WINDEV, allowing you to find all referenced documents about a subject......
PDF Reader control properties
You can manipulate PDF Reader controls in a window using the following WLanguage properties......
ZAxisMax (Property)
The ZAxisMax property gets the maximum value of the Z-axis in a Chart control (Surface chart).