Class User32

Namespace

Xui.Runtime.Windows.Win32

Assembly

Xui.Runtime.Windows.dll

public static class User32

Inheritance

object

User32

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Fields

Lib

public static readonly nint Lib

Field Value

nint

User32Lib

public const string User32Lib = "user32.dll"

Field Value

string

Methods

CreateWindowEx(uint, ushort, string, uint, int, int, int, int, HWND, nint, nint, nint)

public static nint CreateWindowEx(uint dwExStyle, ushort atom, string lpWindowName, uint dwStyle, int X, int Y, int nWidth, int nHeight, User32.Types.HWND hWndParent, nint hMenu, nint hInstance, nint lpParam)

Parameters

dwExStyle uint

atom ushort

lpWindowName string

dwStyle uint

X int

Y int

nWidth int

nHeight int

hWndParent User32.Types.HWND

hMenu nint

hInstance nint

lpParam nint

Returns

nint

DestroyWindow(HWND)

https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-destroywindow

public static bool DestroyWindow(User32.Types.HWND hWnd)

Parameters

hWnd User32.Types.HWND

Returns

bool

DispatchMessage(ref MSG)

https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-dispatchmessagew

public static nint DispatchMessage(ref User32.MSG msg)

Parameters

msg User32.MSG

Returns

nint

GetDpiForSystem()

public static extern uint GetDpiForSystem()

Returns

uint

GetKeyState(int)

public static extern short GetKeyState(int nVirtKey)

Parameters

nVirtKey int

Returns

short

GetMessage(ref MSG, HWND, uint, uint)

https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-dispatchmessagew

public static bool GetMessage(ref User32.MSG msg, User32.Types.HWND hWnd, uint wMsgFilterMin, uint wMsgFilterMax)

Parameters

msg User32.MSG

hWnd User32.Types.HWND

wMsgFilterMin uint

wMsgFilterMax uint

Returns

bool

GetSysColorBrush(int)

public static extern nint GetSysColorBrush(int nIndex)

Parameters

nIndex int

Returns

nint

GetSystemMetrics(SystemMetric)

public static extern int GetSystemMetrics(User32.SystemMetric nIndex)

Parameters

nIndex User32.SystemMetric

Returns

int

GetSystemMetricsForDpi(SystemMetric, uint)

public static extern int GetSystemMetricsForDpi(User32.SystemMetric nIndex, uint dpi)

Parameters

nIndex User32.SystemMetric

dpi uint

Returns

int

LoadCursor(nint, int)

public static nint LoadCursor(nint hInstance, int lpCursorName)

Parameters

hInstance nint

lpCursorName int

Returns

nint

MsgWaitForMultipleObjectsEx(uint, nint[]?, uint, uint, uint)

https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-msgwaitformultipleobjectsex

public static uint MsgWaitForMultipleObjectsEx(uint nCount, nint[]? pHandles, uint dwMilliseconds, uint dwWakeMask, uint dwFlags)

Parameters

nCount uint

pHandles nint[]

dwMilliseconds uint

dwWakeMask uint

dwFlags uint

Returns

uint

PeekMessage(ref MSG, HWND, uint, uint, uint)

https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-dispatchmessagew

public static bool PeekMessage(ref User32.MSG msg, User32.Types.HWND hWnd, uint wMsgFilterMin, uint wMsgFilterMax, uint wRemoveMsg)

Parameters

msg User32.MSG

hWnd User32.Types.HWND

wMsgFilterMin uint

wMsgFilterMax uint

wRemoveMsg uint

Returns

bool

PostMessage(HWND, WindowMessage, WPARAM, LPARAM)

https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-postmessagew

public static bool PostMessage(User32.Types.HWND hWnd, User32.WindowMessage Msg, Types.WPARAM wParam, Types.LPARAM lParam)

Parameters

hWnd User32.Types.HWND

Msg User32.WindowMessage

wParam Types.WPARAM

lParam Types.LPARAM

Returns

bool

PostQuitMessage(int)

https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-postquitmessage

public static extern void PostQuitMessage(int nExitCode)

Parameters

nExitCode int

PostThreadMessage(uint, uint, nuint, nint)

https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-postthreadmessagew

public static bool PostThreadMessage(uint idThread, uint Msg, nuint wParam, nint lParam)

Parameters

idThread uint

Msg uint

wParam nuint

lParam nint

Returns

bool

RegisterClassEx(WNDCLASSEXW)

https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-registerclassexw

public static extern ushort RegisterClassEx(User32.WNDCLASSEXW p)

Parameters

p User32.WNDCLASSEXW

Returns

ushort

SendMessage(HWND, uint, nuint, nint)

https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-sendmessagew

public static extern nint SendMessage(User32.Types.HWND hWnd, uint Msg, nuint wParam, nint lParam)

Parameters

hWnd User32.Types.HWND

Msg uint

wParam nuint

lParam nint

Returns

nint

SetCursor(nint)

public static extern nint SetCursor(nint hCursor)

Parameters

hCursor nint

Returns

nint

SetLayeredWindowAttributes(HWND, COLORREF, byte, LayeredWindowAttribute)

public static extern Types.BOOL SetLayeredWindowAttributes(User32.Types.HWND hWnd, Types.COLORREF crKey, byte bAlpha, User32.LayeredWindowAttribute dwFlags)

Parameters

hWnd User32.Types.HWND

crKey Types.COLORREF

bAlpha byte

dwFlags User32.LayeredWindowAttribute

Returns

Types.BOOL

SetProcessDpiAwarenessContext(nint)

public static bool SetProcessDpiAwarenessContext(nint dpiContext)

Parameters

dpiContext nint

Returns

bool

SetTimer(HWND, nuint, uint, nint)

public static extern nuint SetTimer(User32.Types.HWND hWnd, nuint nIDEvent, uint uElapse, nint lpTimerFunc)

Parameters

hWnd User32.Types.HWND

nIDEvent nuint

uElapse uint

lpTimerFunc nint

Returns

nuint

TrackMouseEvent(ref TRACKMOUSEEVENT)

public static extern Types.BOOL TrackMouseEvent(ref User32.TRACKMOUSEEVENT lpEventTrack)

Parameters

lpEventTrack User32.TRACKMOUSEEVENT

Returns

Types.BOOL

TranslateMessage(ref MSG)

https://learn.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-translatemessage

public static int TranslateMessage(ref User32.MSG msg)

Parameters

msg User32.MSG

Returns

int