VS Addin插件基本开发入门

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using EnvDTE;
using EnvDTE80;

namespace AddinDemo
{
    public partial class MyUserControl : UserControl
    {
        private DTE2 _applicationObject;

        /// <summary>
        /// VS的DTE2对象
        /// 
        public DTE2 ApplicationObject { set { _applicationObject = value; } }

        public MyUserControl()
        {
            InitializeComponent();
        }
    }
}

else if (connectMode == ext_ConnectMode.ext_cm_AfterStartup)
            {
                const string TOOLWINDOW_GUID = "{6CCD0EE9-20DB-4636-9149-665A958D8A9A}";

                object myUserControlObject = null;
                EnvDTE80.Windows2 windows2 = (EnvDTE80.Windows2)_applicationObject.Windows;
                string assembly = System.Reflection.Assembly.GetExecutingAssembly().Location;

                myToolWindow = windows2.CreateToolWindow2(_addInInstance, assembly,
                   typeof(MyUserControl).FullName, "AddinDemo", TOOLWINDOW_GUID, ref myUserControlObject);

                // 设置DTE对象
                MyUserControl muc = myToolWindow.Object as MyUserControl;
                muc.ApplicationObject = _applicationObject;
            }

public void Exec(string commandName, vsCommandExecOption executeOption, ref object varIn, ref object varOut, ref bool handled)
		{
			handled = false;
			if(executeOption == vsCommandExecOption.vsCommandExecOptionDoDefault)
			{
				if(commandName == "AddinDemo.Connect.AddinDemo")
				{
                    myToolWindow.Visible = true;

					handled = true;
					return;
				}
			}
		}

/// <summary>
        /// 在VS代码区光标处插入代码
        /// 
        ///代码
        private void Insert2VSDoc(string text)
        {
            try
            {
                if (string.IsNullOrEmpty(text))
                    return;

                TextDocument textDocument = (TextDocument)null;

                if (_applicationObject.ActiveDocument != null)
                    textDocument = _applicationObject.ActiveDocument.Object("TextDocument") as TextDocument;

                if (textDocument == null || textDocument.Selection == null)
                {
                    MessageBox.Show("不能插入代码，当前没有活动的文档！", "AddinDemo", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                }
                else
                {
                    textDocument.Selection.Insert(text, 1);
                    textDocument.Selection.SmartFormat();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("不能插入代码，当前不是代码视图！", "AddinDemo", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            Insert2VSDoc(textBox1.Text);
        }

VS Addin插件基本开发入门

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原文地址：http://blog.csdn.net/zqp2013/article/details/47167445