/// <summary>
/// 附加數據庫。
/// </summary>
/// <param name="strSql">連庫串</param>
/// <param name="DataName">數據庫名</param>
/// <param name="strMdf">數據庫文件</param>
/// <param name="strLdf">數據庫日誌文件</param>
private void CreateDataBase(string strSql, string DataName, string strMdf, string strLdf)
{
string str;
SqlConnection myConn = new SqlConnection(strSql);
str = "EXEC sp_attach_db @dbname = '" + DataName + "', @filename1 = '" + strMdf + "',@filename2='" + strLdf + "'";
SqlCommand myCommand = new SqlCommand(str, myConn);
myConn.Open();
myCommand.ExecuteNonQuery();
myConn.Close();
}