Csharp run sql script create database

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;
using System.Data.Sql;
using Microsoft.SqlServer.Management.Common;//引用Microsoft.SqlServer.ConnectionInfo
using Microsoft.SqlServer.Management.Smo;
using Microsoft.SqlServer.Management.Nmo;
using System.IO;
using System.ServiceProcess;//添加引用

namespace Skype
{
    /// <summary>
    /// 20120813 塗聚文 Geovin Du
    /// csharp run sql script create database
    /// </summary>
    public partial class InstallingSQLForm : Form
    {
        /// <summary>
        ///
        /// </summary>
        public InstallingSQLForm()
        {
            InitializeComponent();
        }
        /// <summary>
        /// 用腳本安裝SQL Server 2005數據庫
        /// 20120813 塗聚文 締友計算機信息技術有限公司
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void InstallingSQLForm_Load(object sender, EventArgs e)
        {

            DataTable dt = new DataTable();
            dt.Columns.Add("ID", typeof(int));
            dt.Columns.Add("Databases", typeof(string));
            dt.Columns.Add("Tables", typeof(string));
            try
            {

                Server server = new Server(@"B2FC96ADD7DC472\GEOVINDU");
                Database dbMaster = server.Databases["Master"];
                string strScriptDir = string.Empty;
                string strInstnwd = "instnwd.sql";
                string strInstpub = "instpubs.sql";
                strScriptDir = @"C:\filese\" + @"setup\";
                if (!server.Databases.Contains("Northwind"))
                {
                    if (File.Exists(strScriptDir + strInstnwd))
                    {
                        MessageBox.Show("創建數據庫Northwind。。。");
                        StreamReader rdr = new StreamReader(strScriptDir + strInstnwd);
                        dbMaster.ExecuteNonQuery(rdr.ReadToEnd());
                    }
                }
                if (!server.Databases.Contains("pubs"))
                {
                    if (File.Exists(strScriptDir + strInstpub))
                    {
                        MessageBox.Show("創建數據庫pubs。。。");
                        StreamReader rdr = new StreamReader(strScriptDir + strInstpub);
                        dbMaster.ExecuteNonQuery(rdr.ReadToEnd());
                    }
                }
                //顯示所有數據庫及數據庫的表;
                //如果是脫機狀態，後面的數據庫讀不出來，會報錯。如何判斷數據庫是脫機狀態呢？
                //20120813 塗聚文 締友計算機信息技術有限公司
                int i = 0;
                foreach (Database db in server.Databases)
                {
                    //db.Name;

                    if (db.Tables.Count > 0)
                    {
                        foreach (Table tbl in db.Tables)
                        {
                            //tbl.Name;
                            dt.Rows.Add(i, db.Name, tbl.Name);
                            i++;
                        }
                    }
                    else
                    {
                        dt.Rows.Add(i, db.Name, null);
                        i++;
                    }
                }

                this.dataGridView1.DataSource = dt;

            }
            catch (SqlServerManagementException ex)
            {
                this.dataGridView1.DataSource = dt;
                ex.Message.ToString();
            }

        }

        /// <summary>
        /// 判断数据库服务是否已经启动,如果已经启动就返回True，否则返回False
        /// </summary>
        /// <returns></returns>
        private bool DBServerStatus()
        {
            bool ExistFlag = false;
            ServiceController[] service = ServiceController.GetServices();
            for (int i = 0; i < service.Length; i++)
            {
                if (service[i].ServiceName.ToString().Contains(@"B2FC96ADD7DC472\GEOVINDU"))
                {
                    ExistFlag = true;
                    string strOuput = string.Format("数据库服务器启动了服务名:{0},服务显示名:{1}\n", service[i].ServiceName, service[i].DisplayName);
                    MessageBox.Show(strOuput);
                }
            }
            return ExistFlag;
        }

    }
}