HTMLWindow 接口

表示 HTML 文档窗口。

命名空间：  EnvDTE
程序集：  EnvDTE（在 EnvDTE.dll 中）

语法

声明
<GuidAttribute("F6576203-FBCE-477E-A66B-EDA237BB68A7")> _
Public Interface HTMLWindow

[GuidAttribute("F6576203-FBCE-477E-A66B-EDA237BB68A7")]
public interface HTMLWindow

[GuidAttribute(L"F6576203-FBCE-477E-A66B-EDA237BB68A7")]
public interface class HTMLWindow

[<GuidAttribute("F6576203-FBCE-477E-A66B-EDA237BB68A7")>]
type HTMLWindow =  interface end

public interface HTMLWindow

HTMLWindow 类型公开以下成员。

属性

	名称	说明
	CurrentTab	获取或设置 HTML 编辑窗口中的“源”或“设计器”选项卡的状态（活动或非活动）。
	CurrentTabObject	获取 HTML 编辑窗口中的“源”或“设计器”选项卡的状态（活动或非活动）。
	DTE	获取顶级扩展性对象。
	Parent	获取 HTMLWindow 对象的直接父对象。

页首

备注

当文档是 HTML 文档时，Window 对象的 Object 属性返回 HTMLWindow。 当 HTMLWindow.CurrentTab 属性设置为 vsHTMLTabsSource 时，Window.Selection 和 Document.Selection 返回一个 TextSelection 对象。

示例

Sub HTMLWindowExample(ByVal dte As EnvDTE.DTE)
    ' Open an HTML document before running this sample.
    If TypeOf dte.ActiveDocument.ActiveWindow.Object Is HTMLWindow Then
        ' Ask the user for a file to insert into the body of the HTML 
        ' document. This file should be an HTML fragment.
        Dim strFile As String = InputBox("Enter the name of a file to _
        insert at the end of the HTML document:")
        ' Get the HTMLWindow object and determine which tab is 
        ' currently active.
        Dim objHTMLWin As HTMLWindow = _
        dte.ActiveDocument.ActiveWindow.Object
        Dim Tab As vsHTMLTabs = objHTMLWin.CurrentTab

        ' Switch to the "source" tab.
        objHTMLWin.CurrentTab = vsHTMLTabs.vsHTMLTabsSource

        ' Get an EditPoint at the start of the text.
        Dim objTextWin As TextWindow = objHTMLWin.CurrentTabObject
        Dim objEP As EditPoint = _
        objTextWin.ActivePane.StartPoint.CreateEditPoint

        ' Look for the end of the document body.
        If objEP.FindPattern("</body>") Then
            ' Insert the contents of the file.
            objEP.InsertFromFile(strFile)
        End If

        ' Switch back to the original view of the HTML file.
        objHTMLWin.CurrentTab = Tab
    Else
        MsgBox("You must open an HTML document.")
    End If
End Sub

public void HTMLWindowExample(_DTE dte)
{
    // Open an HTML document before running this sample.
    if (dte.ActiveDocument.ActiveWindow.Object is HTMLWindow)
    {
        HTMLWindow objHTMLWin;
        vsHTMLTabs Tab;
        String strFileName;
        // Ask the user for a file to insert into the body of the HTML 
        // document. This file should be an HTML fragment.
        strFileName = Microsoft.VisualBasic.Interaction.InputBox 
        ("Enter the name of a file to insert at the end of the HTML 
        document:","","",100,100);
        // Get the HTMLWindow object and determine which tab is 
        // currently active.
        objHTMLWin = dte.ActiveDocument.ActiveWindow.Object as 
        HTMLWindow;
        Tab = objHTMLWin.CurrentTab;

        // Switch to the "source" tab.
        objHTMLWin.CurrentTab = vsHTMLTabs.vsHTMLTabsSource;

        // Get an EditPoint at the start of the text.
        TextWindow objTextWin;
        EditPoint ep;
        EditPoint ep2 = null;
        TextRanges textRanges = null;
        objTextWin = objHTMLWin.CurrentTabObject as TextWindow;
        ep = objTextWin.ActivePane.StartPoint.CreateEditPoint();
        textRanges = objTextWin.Selection.TextRanges;

        // Look for the end of the document body.
        if (ep.FindPattern 
        ("</body>",(int)vsFindOptions.vsFindOptionsNone, ref ep2, ref 
        textRanges))
            // Insert the contents of the file.
            ep.InsertFromFile (strFileName);
            // Switch back to the original view of the HTML file.
            objHTMLWin.CurrentTab = Tab;
    }
    else
        MessageBox.Show ("You must open an HTML document.");
}

请参阅

参考

EnvDTE 命名空间