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/dbname=[DBNAME] /server=[SERVER] /user=[USER] /pwd=[PWD] /targetdir="[TARGETDIR]\"

/// <summary>
/// 附加數(shù)據(jù)庫(kù)方法
/// </summary>
/// <param name="strSql">連接數(shù)據(jù)庫(kù)字符串，連接master系統(tǒng)數(shù)據(jù)庫(kù)</param>
/// <param name="DataName">數(shù)據(jù)庫(kù)名字</param>
/// <param name="strMdf">數(shù)據(jù)庫(kù)文件MDF的路徑</param>
/// <param name="strLdf">數(shù)據(jù)庫(kù)文件LDF的路徑</param>
/// <param name="path">安裝目錄</param>
private   void  CreateDataBase( string  strSql, string  DataName,  string  strMdf,  string  strLdf, string  path)
{
   SqlConnection myConn = new SqlConnection(strSql);
   String str = null ;
   try
   {
      str = " EXEC sp_attach_db @dbname='"+DataName+"',@filename1='"+strMdf+"',@filename2='"+strLdf+"'";
      SqlCommand myCommand = new SqlCommand(str, myConn);
      myConn.Open();
      myCommand.ExecuteNonQuery();
      MessageBox.Show("數(shù)據(jù)庫(kù)安裝成功！點(diǎn)擊確定繼續(xù)");//需Using System.Windows.Forms
   }
   catch(Exception e)
   {
      MessageBox.Show("數(shù)據(jù)庫(kù)安裝失??！" + e.Message+"\n\n"+"您可以手動(dòng)附加數(shù)據(jù)");
      System.Diagnostics.Process.Start(path);//打開(kāi)安裝目錄
   }
   finally
   {
      myConn.Close();
   }
}
public override void Install(System.Collections.IDictionary stateSaver)
{
   string server = this.Context.Parameters["server"];//服務(wù)器名稱(chēng)
    string uid = this.Context.Parameters["user"];//SQlServer用戶名
    string pwd = this.Context.Parameters["pwd"];//密碼
    string path = this.Context.Parameters["targetdir"];//安裝目錄
    string strSql = "server=" + server + ";uid=" + uid + ";pwd=" + pwd + ";database=master";//連接數(shù)據(jù)庫(kù)字符串
    string DataName = "JXC";//數(shù)據(jù)庫(kù)名
    string strMdf = path + @"JXC.mdf";//MDF文件路徑，這里需注意文件名要與剛添加的數(shù)據(jù)庫(kù)文件名一樣！
    string strLdf = path + @"jxc_log.ldf";//LDF文件路徑
    base.Install(stateSaver);
   this.CreateDataBase(strSql, DataName, strMdf, strLdf, path);//開(kāi)始創(chuàng)建數(shù)據(jù)庫(kù)
}