@msdn=http://search.microsoft.com/search/results.aspx?qu=$$$ @pinvoke=http://pinvoke.net/$$$.htm Summary: This custom interface enables an application hosting the WebBrowser Control or automating Microsoft Internet Explorer to replace the menus, toolbars, and context menus used by MSHTML. !!!!C# Definition: public enum DOCHOSTUITYPE { DOCHOSTUITYPE_BROWSE = 0, DOCHOSTUITYPE_AUTHOR = 1 } public enum DOCHOSTUIDBLCLK { DOCHOSTUIDBLCLK_DEFAULT = 0, DOCHOSTUIDBLCLK_SHOWPROPERTIES = 1, DOCHOSTUIDBLCLK_SHOWCODE = 2 } [Flags()] public enum DOCHOSTUIFLAG { DOCHOSTUIFLAG_DIALOG = 0x00000001, DOCHOSTUIFLAG_DISABLE_HELP_MENU = 0x00000002, DOCHOSTUIFLAG_NO3DBORDER = 0x00000004, DOCHOSTUIFLAG_SCROLL_NO = 0x00000008, DOCHOSTUIFLAG_DISABLE_SCRIPT_INACTIVE = 0x00000010, DOCHOSTUIFLAG_OPENNEWWIN = 0x00000020, DOCHOSTUIFLAG_DISABLE_OFFSCREEN = 0x00000040, DOCHOSTUIFLAG_FLAT_SCROLLBAR = 0x00000080, DOCHOSTUIFLAG_DIV_BLOCKDEFAULT = 0x00000100, DOCHOSTUIFLAG_ACTIVATE_CLIENTHIT_ONLY = 0x00000200, DOCHOSTUIFLAG_OVERRIDEBEHAVIORFACTORY = 0x00000400, DOCHOSTUIFLAG_CODEPAGELINKEDFONTS = 0x00000800, DOCHOSTUIFLAG_URL_ENCODING_DISABLE_UTF8 = 0x00001000, DOCHOSTUIFLAG_URL_ENCODING_ENABLE_UTF8 = 0x00002000, DOCHOSTUIFLAG_ENABLE_FORMS_AUTOCOMPLETE = 0x00004000, DOCHOSTUIFLAG_ENABLE_INPLACE_NAVIGATION = 0x00010000, DOCHOSTUIFLAG_IME_ENABLE_RECONVERSION = 0x00020000, DOCHOSTUIFLAG_THEME = 0x00040000, DOCHOSTUIFLAG_NOTHEME = 0x00080000, DOCHOSTUIFLAG_NOPICS = 0x00100000, DOCHOSTUIFLAG_NO3DOUTERBORDER = 0x00200000, DOCHOSTUIFLAG_DISABLE_EDIT_NS_FIXUP = 0x400000, DOCHOSTUIFLAG_LOCAL_MACHINE_ACCESS_CHECK = 0x800000, DOCHOSTUIFLAG_DISABLE_UNTRUSTEDPROTOCOL = 0x1000000 } [ StructLayout( LayoutKind.Sequential )] public struct DOCHOSTUIINFO { public uint cbSize; public uint dwFlags; public uint dwDoubleClick; [MarshalAs(UnmanagedType.BStr)] public string pchHostCss; [MarshalAs(UnmanagedType.BStr)] public string pchHostNS; } [StructLayout( LayoutKind.Sequential )] public struct tagMSG { public IntPtr hwnd; public uint message; public uint wParam; public int lParam; public uint time; public tagPOINT pt; } // Added missing definitions of tagRECT/tagPOINT [StructLayout(LayoutKind.Sequential, Pack=4)] public struct tagRECT { public int left; public int top; public int right; public int bottom; } [StructLayout(LayoutKind.Sequential, Pack=4)] public struct tagPOINT { public int x; public int y; } [ComImport()] [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)] [GuidAttribute("bd3f23c0-d43e-11cf-893b-00aa00bdce1a")] public interface IDocHostUIHandler { [PreserveSig] uint ShowContextMenu( uint dwID, ref tagPOINT ppt, [MarshalAs(UnmanagedType.IUnknown)] object pcmdtReserved, [MarshalAs(UnmanagedType.IDispatch)] object pdispReserved ); void GetHostInfo(ref DOCHOSTUIINFO pInfo); void ShowUI(uint dwID, ref object pActiveObject, ref object pCommandTarget, ref object pFrame, ref object pDoc); void HideUI(); void UpdateUI(); void EnableModeless(int fEnable); void OnDocWindowActivate(int fActivate); void OnFrameWindowActivate(int fActivate); void ResizeBorder(ref tagRECT prcBorder, int pUIWindow, int fFrameWindow); [PreserveSig] uint TranslateAccelerator(ref tagMSG lpMsg, ref Guid pguidCmdGroup, uint nCmdID); void GetOptionKeyPath([MarshalAs(UnmanagedType.BStr)] ref string pchKey, uint dw); uint GetDropTarget(int pDropTarget, ref int ppDropTarget); [PreserveSig] void GetExternal([MarshalAs(UnmanagedType.IDispatch)] out object ppDispatch); [PreserveSig] uint TranslateUrl( uint dwTranslate, [MarshalAs(UnmanagedType.BStr)] string pchURLIn, [MarshalAs(UnmanagedType.BStr)] ref string ppchURLOut ); IDataObject FilterDataObject(IDataObject pDO); } !!!!VB Definition: Imports mshtml Imports System.Runtime.InteropServices Public Enum DOCHOSTUITYPE DOCHOSTUITYPE_BROWSE = 0 DOCHOSTUITYPE_AUTHOR = 1 End Enum Public Enum DOCHOSTUIDBLCLK DOCHOSTUIDBLCLK_DEFAULT = 0 DOCHOSTUIDBLCLK_SHOWPROPERTIES = 1 DOCHOSTUIDBLCLK_SHOWCODE = 2 End Enum Public Enum DOCHOSTUIFLAG DOCHOSTUIFLAG_DIALOG = &H1 DOCHOSTUIFLAG_DISABLE_HELP_MENU = &H2 DOCHOSTUIFLAG_NO3DBORDER = &H4 DOCHOSTUIFLAG_SCROLL_NO = &H8 DOCHOSTUIFLAG_DISABLE_SCRIPT_INACTIVE = &H10 DOCHOSTUIFLAG_OPENNEWWIN = &H20 DOCHOSTUIFLAG_DISABLE_OFFSCREEN = &H40 DOCHOSTUIFLAG_FLAT_SCROLLBAR = &H80 DOCHOSTUIFLAG_DIV_BLOCKDEFAULT = &H100 DOCHOSTUIFLAG_ACTIVATE_CLIENTHIT_ONLY = &H200 DOCHOSTUIFLAG_OVERRIDEBEHAVIORFACTORY = &H400 DOCHOSTUIFLAG_CODEPAGELINKEDFONTS = &H800 DOCHOSTUIFLAG_URL_ENCODING_DISABLE_UTF8 = &H1000 DOCHOSTUIFLAG_URL_ENCODING_ENABLE_UTF8 = &H2000 DOCHOSTUIFLAG_ENABLE_FORMS_AUTOCOMPLETE = &H4000 DOCHOSTUIFLAG_ENABLE_INPLACE_NAVIGATION = &H10000 DOCHOSTUIFLAG_IME_ENABLE_RECONVERSION = &H20000 DOCHOSTUIFLAG_THEME = &H40000 DOCHOSTUIFLAG_NOTHEME = &H80000 DOCHOSTUIFLAG_NOPICS = &H100000 DOCHOSTUIFLAG_NO3DOUTERBORDER = &H200000 DOCHOSTUIFLAG_DELEGATESIDOFDISPATCH = &H400000 End Enum <StructLayout(LayoutKind.Sequential)> _ Public Structure DOCHOSTUIINFO Public cbSize As Integer Public dwFlags As Integer Public dwDoubleClick As Integer <MarshalAs(UnmanagedType.BStr)> Public pchHostCss As String <MarshalAs(UnmanagedType.BStr)> Public pchHostNS As String End Structure <StructLayout(LayoutKind.Sequential)> _ Public Structure tagMSG Public hwnd As IntPtr Public message As Integer Public wParam As Integer Public lParam As Integer Public time As Integer Public pt As tagPOINT End Structure <ComImport(), InterfaceType(ComInterfaceType.InterfaceIsIUnknown), _ GuidAttribute("bd3f23c0-d43e-11cf-893b-00aa00bdce1a")> _ Public Interface IDocHostUIHandler <PreserveSig()> _ Function ShowContextMenu(ByVal dwID As Integer, ByRef ppt As tagPOINT, _ <MarshalAs(UnmanagedType.IUnknown)> ByVal pcmdtReserved As Object, _ <MarshalAs(UnmanagedType.IDispatch)> ByVal pdispReserved As Object) As Integer Sub GetHostInfo(ByRef pInfo As DOCHOSTUIINFO) Sub ShowUI(ByVal dwID As Integer, ByRef pActiveObjectas As Object, ByRef pCommandTarget As Object, ByRef pFrame As Object, ByRef pDoc As Object) Sub HideUI() Sub UpdateUI() Sub EnableModeless(ByVal fEnable As Integer) Sub OnDocWindowActivate(ByVal fActivate As Integer) Sub OnFrameWindowActivate(ByVal fActivate As Integer) Sub ResizeBorder(ByRef prcBorder As tagRECT, ByVal pUIWindow As Integer, ByVal fRameWindow As Integer) <PreserveSig()> _ Function TranslateAccelerator(ByRef lpMsg As tagMSG, ByRef pguidCmdGroup As Guid, ByVal nCmdID As Integer) As Integer Sub GetOptionKeyPath(<MarshalAs(UnmanagedType.BStr)> ByRef pchKey As String, ByVal dw As Integer) Function GetDropTarget(ByVal pDropTarget As Integer, ByRef ppDropTarget As Integer) As Integer Sub GetExternal(<MarshalAs(UnmanagedType.IDispatch)> ByVal ppDispatch As Object) <PreserveSig()> _ Function TranslateUrl(ByVal dwTranslate As Integer, _ <MarshalAs(UnmanagedType.BStr)> ByVal pchURLIn As String, _ <MarshalAs(UnmanagedType.BStr)> ByRef ppchURLOut As String) As Integer Function FilterDataObject(ByVal pDO As IDataObject) As IDataObject End Interface !!!!User-Defined Types: None. !!!!Notes: None. Documentation: IDocHostUIHandler@msdn on MSDN
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