ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API
API (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
Instance (Function)
Returns the "system handle" (HINSTANCE) of the current program.
CallDLL32 (Function)
Runs a function found in an external DLL.
CallInterface (Function)
Runs a method of an interface of an object implemented in a DLL external to the WINDEV framework.
SysGetDC (Function)
Retrieves the DC (Device Context) of a window, control or screen.
FTPConfigure (Function)
Modifies the behavior of standard FTP functions.
Before calling the Free Technical Support
The operations to perform before calling the Technical Support......
API (Example)
Usage example of the API function
Fixed array (Variable type)
A fixed array is an "advanced" type of array...
WDAPI: Converting a declaration of C function or structure
WDAPI is used to convert a declaration of C function or structure into a declaration of WLanguage function or structure......
APIConfigure (Function)
Modifies the options for calling API and CallDLL32.
EmailStartSession (Function)
Starts an email management session based on the selected management mode (POP3, SMTP, IMAP or MS Exchange).
dEndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
Popup window
WINDEV allows you to open windows in popup format......
Undocking the editors
Who has never wanted to view the code and the UI at the same time, without being constrained by the environment? WINDEV, WEBDEV and WINDEV Mobile allow you to "detach" the editors from the environment of the main window......
CallDLL32 (Example)
Usage example of the CallDLL32 function
Character strings
WLanguage supports different types of strings....
Changing an application to 64-bit
WINDEV allows you to develop 64-bit applications......
1
2
3
4
5
6
357
>