[英]Add reference 'SHDocVw' in C# project using Visual C# 2010 Express
I am following a tutorial which creates a BHO using MS Visual Studio 2010 and C#. 我正在遵循使用MS Visual Studio 2010和C#创建BHO的教程。 In order to run the tutorial code, I have to add this reference in my project:- 为了运行教程代码,我必须在我的项目中添加以下参考:
using SHDocVw 使用SHDocVw
But it is not available in .NET or COM section in Add References. 但是在“添加引用”的.NET或COM部分中不可用。
So I wanted to ask is this namespace not available in Microsoft Visual C# 2010 Express? 所以我想问这个命名空间在Microsoft Visual C#2010 Express中不可用吗? and if it is available, how to add it. 以及是否可用,如何添加。
This is my halfway project code 这是我的中途项目代码
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace IEPlugin
{
[
ComVisible(true),
InterfaceType(ComInterfaceType.InterfaceIsIUnknown),
Guid("FC4801A3-2BA9-11CF-A229-00AA003D7352")
]
public interface IObjectWithSite
{
[PreserveSig]
int SetSite([MarshalAs(UnmanagedType.IUnknown)]object site);
[PreserveSig]
int GetSite(ref Guid guid, out IntPtr ppvSite);
}
[
ComVisible(true),
Guid("2159CB25-EF9A-54C1-B43C-E30D1A4A8277"),
ClassInterface(ClassInterfaceType.None)
]
public class BHO : IObjectWithSite
{
private WebBrowser webBrowser;
public int SetSite(object site)
{
if (site != null)
{
webBrowser = (WebBrowser)site;
webBrowser.DocumentComplete +=
new DWebBrowserEvents2_DocumentCompleteEventHandler(
this.OnDocumentComplete);
}
else
{
webBrowser.DocumentComplete -=
new DWebBrowserEvents2_DocumentCompleteEventHandler(
this.OnDocumentComplete);
webBrowser = null;
}
return 0;
}
public int GetSite(ref Guid guid, out IntPtr ppvSite)
{
IntPtr punk = Marshal.GetIUnknownForObject(webBrowser);
int hr = Marshal.QueryInterface(punk, ref guid, out ppvSite);
Marshal.Release(punk);
return hr;
}
public void OnDocumentComplete(object pDisp, ref object URL)
{
HTMLDocument document = (HTMLDocument)webBrowser.Document;
}
}
} }
Here are the errors attached:- 这是附加的错误:
Error 1 The type or namespace name 'SHDocVw' could not be found (are you missing a using directive or an assembly reference?) 错误1找不到类型或名称空间名称'SHDocVw'(您是否缺少using指令或程序集引用?)
Error 2 The type or namespace name 'WebBrowser' could not be found (are you missing a using directive or an assembly reference?) 错误2找不到类型或名称空间名称'WebBrowser'(您是否缺少using指令或程序集引用?)
You need to add a reference to a COM component called Microsoft Internet Controls
. 您需要添加对称为Microsoft Internet Controls
的COM组件的引用。
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