int height, float startAngle, float sweepAngle);

   int width, int height, float startAngle, float sweepAngle);

    DIRECT_SWMR    = 0x00400000,

    DIRECT_SWMR    = 4194304

   float eStartAngle, float eSweepAngle);

    private const byte FF_SWISS = (2 << 4);

    FF_SWISS = (2 << 4),

        /// #define FF_SWISS        (2<<4)  Variable stroke width, sans-serifed.

        ///                                        Helvetica, Swiss, etc.

            FF_SWISS = 2 << 4,

    private const byte FF_SWISS = (2 << 4);

    FF_SWISS = (2 << 4),

        /// #define FF_SWISS        (2<<4)  Variable stroke width, sans-serifed.

        ///                                        Helvetica, Swiss, etc.

            FF_SWISS = 2 << 4,

//insert by Zswang(wjhu111#21cn.com) at 2007-05-22

        GCP_SYMSWAPOFF = 0x00800000,

        if (record.IsWindowsUnicodeFullFontName)

        internal bool IsWindowsUnicodeFullFontName

  // NB: BLUE and RED components will be swapped because GetPixel returns ABGR

private static extern bool GetTextMetricsW(IntPtr hdc, out TEXTMETRICW lptm);

        switch (args[0]) {

            /// Preserve password logon

        /// Logs in a credential for server apps. No need to provide password.

        /// <param name="credential">The credential to log in. Password is ignored.</param>

     switch(rc)

    public void DefineData(string address, int numberOfBytes, bool isWriteable)

        _writeable = isWriteable;

        switch (_plcType)

            switch (_driverMethod)

            switch (_driverMethod)

            switch (_driverMethod)

static extern int swprintf(

swprintf(buffer, "Greetings from thread %d\n", __arglist(Thread.CurrentThread.ManagedThreadId));

     /// Fast user switching is enabled.

     FastUserSwitching = 26,

[DllImport("shlwapi.dll", EntryPoint = "PathFileExistsW",  SetLastError = true, CharSet = CharSet.Unicode)]

<DllImport("shlwapi.dll", EntryPoint:="PathFileExistsW",  SetLastError:=True, CharSet:=CharSet.Unicode)> _

[DllImport("shlwapi.dll", EntryPoint = "PathGetArgsW",  SetLastError = True, CharSet= CharSet.Unicode)]

<DllImport("shlwapi.dll", EntryPoint:="PathGetArgsW",  SetLastError:=True, CharSet:=CharSet.Unicode)> _

[DllImport("shlwapi.dll", EntryPoint = "PathQuoteSpacesW",  SetLastError = True, CharSet = CharSet.Unicode)]

<DllImport("shlwapi.dll", EntryPoint:="PathQuoteSpacesW",  SetLastError:=True, CharSet:=CharSet.Unicode)> _

[DllImport("shlwapi.dll", EntryPoint = "PathRemoveArgsW", SetLastError = True, CharSet = CharSet.Unicode)]

<DllImport("shlwapi.dll", EntryPoint:="PathRemoveArgsW", SetLastError:=True, CharSet:=CharSet.Unicode)> _

[DllImport("shlwapi.dll", EntryPoint = "PathRemoveBlanksW",  SetLastError = True, CharSet = CharSet.Unicode)]

<DllImport("shlwapi.dll", EntryPoint:="PathRemoveBlanksW",  SetLastError:=True, CharSet:=CharSet.Unicode)> _

<DllImport("shlwapi.dll", EntryPoint:="PathUnExpandEnvStringsW",  SetLastError:=true, CharSet:=CharSet.Unicode)> _

[DllImport("shlwapi.dll", EntryPoint = "PathUnQuoteSpacesW",  SetLastError = True, CharSet= CharSet.Unicode)]

<DllImport("shlwapi.dll", EntryPoint:="PathUnQuoteSpacesW",  SetLastError:=True, CharSet:=CharSet.Unicode)> _

string sWin8ManifestString = "{C:\Program Files\WindowsApps\Microsoft.Video_6.2.8158.0_x86__8wekyb3d8bbwe\resources.pri?ms-resource://Microsoft.Video/resources/manifestVideoDisplayName}";

int result = SHLoadIndirectString(sWin8ManifestString, outBuff, outBuff.Capacity, IntPtr.Zero);

[DllImport("winfax.dll", SetLastError = true, EntryPoint = "FaxCompleteJobParamsW")]

[DllImport("winfax.dll", SetLastError = true, EntryPoint = "FaxCompleteJobParamsW")]

   if (item.Class == "IIsWebServer")

   if (item.Class == "IIsWebServer")

    [MarshalAs(UnmanagedType.LPWStr)] ref string pszPassword);

    <MarshalAs(UnmanagedType.LPWStr)> ByRef string pszPassword)

    /// <param name="pszPassword">The password.</param>

    public void Authenticate(IntPtr phwnd, ref string pszUsername, ref string pszPassword)

        pszPassword = "ProxyPassword";

            switch((HRESULTS)ErrNum)

    void Switch(ref _tagPROTOCOLDATA pProtocolData);

    Sub Switch(ByRef pProtocolData As _tagPROTOCOLDATA)

    void Switch(ref _tagPROTOCOLDATA pProtocolData);

    Sub Switch(ByRef pProtocolData As _tagPROTOCOLDATA)

    switch(strGUID)

    switch(strGUID)

    //ordering, not the symbolic names. Therefore, if you switched these

        //ordering, not the symbolic names. Therefore, if you switched these

                if (openDialog.FileName.EndsWith(".xsn",StringComparison.OrdinalIgnoreCase) || openDialog.FileName.EndsWith(".xsf",StringComparison.OrdinalIgnoreCase))

                else if (openDialog.FileName.EndsWith(".xml",StringComparison.OrdinalIgnoreCase))

                if (openDialog.FileName.EndsWith(".xml",StringComparison.OrdinalIgnoreCase))

                if (openDialog.FileName.EndsWith(".xml",StringComparison.OrdinalIgnoreCase))

                    if (openDialog.FileName.EndsWith(".xsn",StringComparison.OrdinalIgnoreCase))

            switch (interactionType)

            switch (interactionType)

                if (savePath.EndsWith(".xml",StringComparison.OrdinalIgnoreCase))

                switch (interactionType)

        /// Switches a view to the viewName

        public void SwitchView(string viewName)

                    InfoPathControl.XmlForm.ViewInfos.SwitchView(viewName);

                    throw new HostedException("An error occurred while attempting to switch view",ex);

     // Asks the framework to switch to the list of modes specified and adjust visibility of controls accordingly

        UInt32 GetPassword([MarshalAs(UnmanagedType.BStr)][Out] out string sPassword);

        PASSWORD = 7,

    OLECMDF QueryStatusWB([In] OLECMDID cmdID);

    Function QueryStatusWB(ByVal cmdID As OLECMDID) As OLECMDF

    OLECMDF QueryStatusWB([In] OLECMDID cmdID);

    Function QueryStatusWB(ByVal cmdID As OLECMDID) As OLECMDF

I am involved in a project whereby I have to use a methods from a Win32 API (wrg303.dll). I have tried using p/invoke wizard, but it didn't gave the right answer.

    switch (Msg) {

const readonly int CRED_TYPE_DOMAIN_PASSWORD = 2;

const readonly int CRED_TYPE_DOMAIN_VISIBLE_PASSWORD = 4;

   DOMAIN_PASSWORD

   DOMAIN_VISIBLE_PASSWORD

            IDC_SIZENESW = 32643,

        IDC_SIZENESW = 32643,

        IDC_SIZENESW = 32643

  /// If the user needs to provide a password and profile name to enable a successful logon,

  /// MAPILogon should only prompt for a password and not allow the user to change the profile name.

  /// Either MAPI_PASSWORD_UI or MAPI_LOGON_UI should not be set, since the intent is

  public const uint MAPI_PASSWORD_UI = 0x00020000;

    Public Const MAPI_PASSWORD_UUI As UInteger = &H20000

        /// <summary> 2203 - The password parameter is invalid. </summary>

        public const int BadPassword = 2203;

        /// <summary> 2242 - The password of this user has expired. </summary>

        public const int PasswordExpired = 2242;

        /// <summary> 2243 - The password of this user cannot change. </summary>

        public const int PasswordCantChange = 2243;

        /// <summary> 2244 - This password cannot be used now. </summary>

        public const int PasswordHistConflict = 2244;

        /// <summary> 2245 - The password does not meet the password policy requirements. Check the minimum password length, password complexity and password history requirements. </summary>

        public const int PasswordTooShort = 2245;

        /// <summary> 2246 - The password of this user is too recent to change. </summary>

        public const int PasswordTooRecent = 2246;

        /// <summary> 2403 - This share name or password is invalid. </summary>

        public const int BadPasswordCore = 2403;

        /// <summary> 2458 - A password mismatch has been detected. </summary>

        public const int PasswordMismatch = 2458;

        /// <summary> 2701 - The password must change at the next logon. </summary>

        public const int PasswordMustChange = 2701;

        /// <summary> 2703 - The password is too long. </summary>

        public const int PasswordTooLong = 2703;

        /// <summary> 2704 - The password does not meet the complexity policy. </summary>

        public const int PasswordNotComplexEnough = 2704;

        /// <summary> 2705 - The password does not meet the requirements of the password filter DLLs. </summary>

        public const int PasswordFilterError = 2705;

    public static PropertyKey PKEY_Pairing_IsWifiOnlyDevice = new PropertyKey(0x8807cae6, 0x7db6, 0x4f10, 0x8e, 0xe4, 0x43, 0x5e, 0xaa, 0x13, 0x92, 0xbc, 0x0000010);    // VT_BOOL

    public static PropertyKey PKEY_WCN_DevicePasswordId = new PropertyKey(0x88190b89, 0x4684, 0x11da, 0xa2, 0x6a, 0x00, 0x02, 0xb3, 0x98, 0x8e, 0x81, 0x0000000c); // VT_INT

    public static PropertyKey SENSOR_DATA_TYPE_BOOLEAN_SWITCH_STATE = new PropertyKey(0X38564A7C, 0XF2F2, 0X49BB, 0X9B, 0X2B, 0XBA, 0X60, 0XF6, 0X6A, 0X58, 0XDF, 2); //[VT_BOOL]

    public static PropertyKey SENSOR_DATA_TYPE_MULTIVALUE_SWITCH_STATE = new PropertyKey(0X38564A7C, 0XF2F2, 0X49BB, 0X9B, 0X2B, 0XBA, 0X60, 0XF6, 0X6A, 0X58, 0XDF, 3); //[VT_R8]

See BuildExplicitAccessWithName

const UInt32 SWP_NOSIZE      =0x0001;

const UInt32 SWP_NOMOVE      =0x0002;

const UInt32 SWP_NOZORDER    =0x0004;

const UInt32 SWP_NOREDRAW    =0x0008;

const UInt32 SWP_NOACTIVATE      =0x0010;

const UInt32 SWP_FRAMECHANGED    =0x0020;

const UInt32 SWP_SHOWWINDOW      =0x0040;

const UInt32 SWP_HIDEWINDOW      =0x0080;

const UInt32 SWP_NOCOPYBITS      =0x0100;

const UInt32 SWP_NOOWNERZORDER   =0x0200;

const UInt32 SWP_NOSENDCHANGING  =0x0400;

const UInt32 SWP_DRAWFRAME       =SWP_FRAMECHANGED;

const UInt32 SWP_NOREPOSITION    =SWP_NOOWNERZORDER;

const UInt32 SWP_DEFERERASE      =0x2000;

const UInt32 SWP_ASYNCWINDOWPOS  =0x4000;

    Const SWP_NOSIZE As Integer = &H1

    Const SWP_NOMOVE As Integer = &H2

    Const SWP_NOZORDER As Integer = &H4

    Const SWP_NOREDRAW As Integer = &H8

    Const SWP_NOACTIVATE As Integer = &H10

    Const SWP_FRAMECHANGED As Integer = &H20

    Const SWP_SHOWWINDOW As Integer = &H40

    Const SWP_HIDEWINDOW As Integer = &H80

    Const SWP_NOCOPYBITS As Integer = &H100

    Const SWP_NOOWNERZORDER As Integer = &H200

    Const SWP_NOSENDCHANGING As Integer = &H400

    Const SWP_DRAWFRAME As Integer = SWP_FRAMECHANGED

    Const SWP_NOREPOSITION As Integer = SWP_NOOWNERZORDER

    Const SWP_DEFERERASE As Integer = &H2000

    Const SWP_ASYNCWINDOWPOS As Integer = &H4000

const UInt32 SWP_NOSIZE      =0x0001;

const UInt32 SWP_NOMOVE      =0x0002;

const UInt32 SWP_NOZORDER    =0x0004;

const UInt32 SWP_NOREDRAW    =0x0008;

const UInt32 SWP_NOACTIVATE      =0x0010;

const UInt32 SWP_FRAMECHANGED    =0x0020;

const UInt32 SWP_SHOWWINDOW      =0x0040;

const UInt32 SWP_HIDEWINDOW      =0x0080;

const UInt32 SWP_NOCOPYBITS      =0x0100;

const UInt32 SWP_NOOWNERZORDER   =0x0200;

const UInt32 SWP_NOSENDCHANGING  =0x0400;

const UInt32 SWP_DRAWFRAME       =SWP_FRAMECHANGED;

const UInt32 SWP_NOREPOSITION    =SWP_NOOWNERZORDER;

const UInt32 SWP_DEFERERASE      =0x2000;

const UInt32 SWP_ASYNCWINDOWPOS  =0x4000;

        /// The specified network password is not correct.

        public const int ERROR_INVALID_PASSWORD = 86;

        /// The verify-on-write switch parameter value is not correct.

        public const int ERROR_INVALID_VERIFY_SWITCH = 118;

        public const int ERROR_SWAPERROR = 999;

        /// The account name is invalid or does not exist, or the password is invalid for the account name specified.

        /// The format of the specified password is invalid.

        /// The password is too complex to be converted to a LAN Manager password. The LAN Manager password returned is a NULL string.

        /// Unable to update the password. The value provided as the current password is incorrect.

        public const int ERROR_WRONG_PASSWORD = 1323;

        /// Unable to update the password. The value provided for the new password contains values that are not allowed in passwords.

        public const int ERROR_ILL_FORMED_PASSWORD = 1324;

        /// Unable to update the password. The value provided for the new password does not meet the length, complexity, or history requirement of the domain.

        public const int ERROR_PASSWORD_RESTRICTION = 1325;

        /// Logon failure: unknown user name or bad password.

        /// Logon failure: user account restriction.  Possible reasons are blank passwords not allowed, logon hour restrictions, or a policy restriction has been enforced.

        /// Logon failure: the specified account password has expired.

        /// A cross-encrypted password is necessary to change a user password.

        /// A cross-encrypted password is necessary to change this user password.

        /// Mutual Authentication failed. The server's password is out of date at the domain controller.

        /// The user's password must be changed before logging on the first time.

        /// The network connection was made successfully, but the user had to be prompted for a password other than the one originally specified.

        /// Security Account Manager needs to get the boot password.

        /// Manifest Parse Error : Switch from current encoding to specified encoding not supported.

        public const int ERROR_SXS_XML_E_INVALIDSWITCH = 14068;

        /// The server process could not be started because the configured identity is incorrect.  Check the username and password.

        public const int STG_E_DISKISWRITEPROTECTED = (int)(0x80030013 - 0x100000000);

        /// The identity or password set on the application is not valid

        public const int COMADMIN_E_USERPASSWDNOTVALID = (int)(0x80110414 - 0x100000000);

/// Extends ITaskbarList2 by exposing methods that support the unified launching and switching taskbar button

/// functionality added in Windows 7. This functionality includes thumbnail representations and switch

            switch(msg)

        SW_HIDE = 0,

        SW_SHOWNORMAL = 1,

        SW_NORMAL = 1,

        SW_SHOWMINIMIZED = 2,

        SW_SHOWMAXIMIZED = 3,

        SW_MAXIMIZE = 3,

        SW_SHOWNOACTIVATE = 4,

        SW_SHOW = 5,

        SW_MINIMIZE = 6,

        SW_SHOWMINNOACTIVE = 7,

        SW_SHOWNA = 8,

        SW_RESTORE = 9,

        SW_SHOWDEFAULT = 10,

        SW_FORCEMINIMIZE = 11,

        SW_MAX = 11

Check the [SW] constants at to see what value to pass in the nShow member. Typically you'll pass SW_SHOW.

info.nShow = SW_SHOW

private const int SW_SHOW = 5;

    info.nShow = SW_SHOW;

Public Const SW_SHOW As Short = 5

sei.nShow = SW_SHOW

        /// or a nonactive Fast User Switching session is in progress.

EntryPoint = "DsFreePasswordCredentials", SetLastError = true)]

public static extern void DsFreePasswordCredentials(

Declare Function DsFreePasswordCredentials Lib "ntdsapi.dll" (TODO) As TODO

EntryPoint = "DsMakePasswordCredentialsW", SetLastError = true)]

public static extern UInt32 DsMakePasswordCredentials(

     [MarshalAs(UnmanagedType.LPWStr)] String Password,

Declare Function DsMakePasswordCredentials Lib "ntdsapi.dll" (TODO) As TODO

        switch (resCode)

            switch (record.Value.Type)