API -> EnumDisplayMonitors [ Library : user32.dll, Category : Multiple Monitors ] [C#, VB, VB.net]

EnumDisplayMonitors

Library : user32.dll Category : Multiple Monitors

Api Example(s)
This is a link to different site Working with Multiple Monitors
How to enumerate available monitor on your system ?

API Description :

The EnumDisplayMonitors function enumerates display monitors (including invisible pseudo-monitors associated with the mirroring drivers) that intersect a region formed by the intersection of a specified clipping rectangle and the visible region of a devic

VB Declaration :

Show Multiline Public Private

Declare Function EnumDisplayMonitors Lib "user32.dll" (ByVal hdc As Long, ByRef lprcClip As Any, ByVal lpfnEnum As Long, ByVal dwData As Long) As Long

Parameters :

· hdc
[in] Handle to a display device context that defines the visible region of interest.
If this parameter is NULL, the hdcMonitor parameter passed to the callback function will be NULL, and the visible region of interest is the virtual screen that en

Return :

TRUE indicates success. FALSE indicates failure, or that lpfnEnum is NULL. To get extended error information, call GetLastError. When lpfnEnum is NULL, GetLastError returns ERROR_INVALID_PARAMETER.

OS Requirement :

Requires Windows 2000 or later
Requires Windows 98 or later

Dotnet Replacement :