User32EnumDisplayMonitors Method

[DllImportAttribute("User32.dll")]
public static bool EnumDisplayMonitors(
	IntPtr hdc,
	IntPtr lprcClip,
	DelegatesEnumMonitorProc lpfnEnum,
	IntPtr dwData
)

<DllImportAttribute("User32.dll">]
Public Shared Function EnumDisplayMonitors ( 
	hdc As IntPtr,
	lprcClip As IntPtr,
	lpfnEnum As DelegatesEnumMonitorProc,
	dwData As IntPtr
) As Boolean

Dim hdc As IntPtr
Dim lprcClip As IntPtr
Dim lpfnEnum As DelegatesEnumMonitorProc
Dim dwData As IntPtr

Dim returnValue As Boolean

returnValue = User32.EnumDisplayMonitors(hdc, 
	lprcClip, lpfnEnum, dwData)

public:
[DllImportAttribute(L"User32.dll")]
static bool EnumDisplayMonitors(
	IntPtr hdc, 
	IntPtr lprcClip, 
	DelegatesEnumMonitorProc^ lpfnEnum, 
	IntPtr dwData
)

[<DllImportAttribute("User32.dll")>]
static member EnumDisplayMonitors : 
        hdc : IntPtr * 
        lprcClip : IntPtr * 
        lpfnEnum : DelegatesEnumMonitorProc * 
        dwData : IntPtr -> bool 

No code example is currently available or this language may not be supported.

Parameters

hdc  IntPtr

A handle to a display device context that defines the visible region of interest.

If this parameter is Zero, the hdcMonitor parameter passed to the DelegatesEnumMonitorProc function will be Zero, and the visible region of interest is the virtual screen that encompasses all the displays on the desktop.

lprcClip  IntPtr

A pointer to a NativeRectangle structure that specifies a clipping rectangle.

The region of interest is the intersection of the clipping rectangle with the visible region specified by hdc.

If hdc is not Zero, the coordinates of the clipping rectangle are relative to the origin of the hdc.

If hdc is Zero, the coordinates are virtual-screen coordinates.

This parameter can be Zero if you don't want to clip the region specified by hdc.

lpfnEnum  DelegatesEnumMonitorProc

A pointer to a DelegatesEnumMonitorProc application-defined callback function..

dwData  IntPtr

Application-defined data that EnumDisplayMonitors(IntPtr, IntPtr, DelegatesEnumMonitorProc, IntPtr) passes directly to the DelegatesEnumMonitorProc function.

Return Value

If the function fails, the return value is .

Reference