tagCANDY CGI VBレスキュー(花ちゃん) の Visual Basic 2010 用 掲示板(VB.NET 掲示板)
VBレスキュー(花ちゃん) の Visual Basic 2010 用 掲示板(VB.NET 掲示板)
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タイトル WebBrowserコントロールのカスタマイズ
投稿日: 2006/02/01(Wed) 02:43
[OSのVer]:Windows    [VBのVer]:VB2005
Imports System.Runtime.InteropServices
Imports mshtml

Public Class Form1
    WithEvents Browser As New ExWebBrowser
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)
Handles MyBase.Load
    End Sub
End Class

Public Class ExWebBrowser
    Inherits WebBrowser

    Sub New()
    End Sub

    Protected Overrides Function CreateWebBrowserSiteBase() As
        Return New ExWebBrowserSite(Me)
    End Function

    Protected Class ExWebBrowserSite
        Inherits WebBrowser.WebBrowserSite
        Implements IDocHostUIHandler

        Sub New(ByVal host As WebBrowser)
        End Sub

        Public Sub EnableModeless(ByVal fEnable As Integer) Implements

        End Sub

        Public Function FilterDataObject(ByVal pDO As System.Windows.Forms.IDataObject) As
System.Windows.Forms.IDataObject Implements IDocHostUIHandler.FilterDataObject
            Return pDO
        End Function

        Public Function GetDropTarget(ByVal pDropTarget As
System.Windows.Forms.IDropTarget) As System.Windows.Forms.IDropTarget Implements
            Return pDropTarget
        End Function

        Public Function GetExternal() As Object Implements IDocHostUIHandler.GetExternal
            Return Nothing
        End Function

        Public Sub GetHostInfo(ByRef theHostUIInfo As DOCHOSTUIINFO) Implements

        End Sub

        Public Sub GetOptionKeyPath(ByRef pchKey As String, ByVal dw As Integer)
Implements IDocHostUIHandler.GetOptionKeyPath

        End Sub

        Public Sub HideUI() Implements IDocHostUIHandler.HideUI

        End Sub

        Public Sub OnDocWindowActivate(ByVal fActivate As Integer) Implements

        End Sub

        Public Sub OnFrameWindowActivate(ByVal fActivate As Integer) Implements

        End Sub

        Public Sub ResizeBorder(ByRef prcBorder As mshtml.tagRECT, ByVal pUIWindow As
Integer, ByVal fFrameWindow As Integer) Implements IDocHostUIHandler.ResizeBorder

        End Sub

        Public Function ShowContextMenu(ByVal dwID As Integer, ByRef ppt As
mshtml.tagPOINT, ByVal pcmdtReserved As IOleCommandTarget, ByVal pdispReserved As Object)
As Integer Implements IDocHostUIHandler.ShowContextMenu

        End Function

        Public Sub ShowUI(ByVal dwID As Integer, ByRef pActiveObject As Object, ByRef
pCommandTarget As IOleCommandTarget, ByRef pFrame As Object, ByRef pDoc As Object)
Implements IDocHostUIHandler.ShowUI

        End Sub

        Public Function TranslateAccelerator(ByRef lpMsg As tagMSG, ByRef pguidCmdGroup As
System.Guid, ByVal nCmdID As Integer) As Integer Implements
            Const WM_KEYDOWN As Integer = &H100
            Const S_FALSE As Integer = &H1
            Const S_OK As Integer = &H0
            If lpMsg.message = WM_KEYDOWN Then
                If (Control.ModifierKeys And Keys.Control) = Keys.Control Then
                    Dim keyCode As Byte = CByte(lpMsg.wParam And &HFF)
                    If keyCode = Keys.N Then
                        Return S_OK
                    End If
                End If
            End If
            Return S_FALSE
        End Function

        Public Function TranslateUrl(ByVal dwTranslate As Integer, ByVal pchURLIn As
Integer) As Integer Implements IDocHostUIHandler.TranslateUrl

        End Function

        Public Sub UpdateUI() Implements IDocHostUIHandler.UpdateUI

        End Sub

    End Class
End Class

<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, Pack:=4)> _
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(), _
ComVisible(False), _
Guid("BD3F23C0-D43E-11CF-893B-00AA00BDCE1A"), _
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)> _
Public Interface IDocHostUIHandler

    <PreserveSig()> Function ShowContextMenu( _
        ByVal dwID As Integer, _
        ByRef ppt As tagPOINT, _
        ByVal pcmdtReserved As IOleCommandTarget, _
        <MarshalAs(UnmanagedType.IDispatch)> ByVal pdispReserved As Object _
    ) As Integer

    Sub GetHostInfo(ByRef theHostUIInfo As DOCHOSTUIINFO)

    Sub ShowUI(ByVal dwID As Integer, _
        ByRef pActiveObject As Object, _
        ByRef pCommandTarget As IOleCommandTarget, _
        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
fFrameWindow 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 IDropTarget) As IDropTarget

    Function GetExternal() As <MarshalAs(UnmanagedType.IDispatch)> Object

    Function TranslateUrl(ByVal dwTranslate As Integer, ByVal pchURLIn As Integer) As

    Function FilterDataObject(ByVal pDO As IDataObject) As IDataObject

End Interface

<ComImport(), _
ComVisible(False), _
Guid("b722bccb-4e68-101b-a2bc-00aa00404770"), _
InterfaceType(ComInterfaceType.InterfaceIsIUnknown)> _
Public Interface IOleCommandTarget

    <PreserveSig()> Function QueryStatus( _
        ByVal pguidCmdGroup As Guid, _
        ByVal cCmds As Integer, _
        <MarshalAs(UnmanagedType.LPArray, SizeParamIndex:=1)> ByRef prgCmds As OLECMD(), _
        ByRef CmdText As OLECMDTEXT _
    ) As Integer

    <PreserveSig()> Function Exec( _
        ByRef pguidCmdGroup As Guid, _
        ByVal nCmdId As Integer, _
        ByVal nCmdExecOpt As Integer, _
        ByRef pvaIn As Object, _
        ByRef pvaOut As Object _
    ) As Integer

End Interface

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)> _
Public Structure OLECMDTEXT

    Public cmdtextf As Integer
    Public cwActual As Integer
    Public cwBuf As Integer
    <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=100)> Public rgwz As Char

End Structure

<StructLayout(LayoutKind.Sequential)> _
Public Structure OLECMD

    Public cmdID As Integer
    Public cmdf As Integer

End Structure  

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