class.format

客户关系管理系统ASP.NET+VB.NET编程完整程序！

//------------------------------------------------------------------------------
// <autogenerated>
//     This code was generated by a tool.
//
//     Changes to this file may cause incorrect behavior and will be lost if 
//     the code is regenerated.
// </autogenerated>
//------------------------------------------------------------------------------
namespace {0}
{
	/// <summary>
	/// Main entry point into the database.
	/// 'Get' calls fetch data using the QueryCriteria object.
	/// 'New' calls create new objects/rows.
	/// The CommitAll() function will need to be called at the end.
	/// </summary>
	/// <example>
	/// Example of retrieving a contact and some of it's child rows from the database.
	/// <code>
	/// DataManager dm = new DataManager(Config.Dsn);
	/// dm.QueryCriteria.And(JoinPath.Contact.Teacher.Schedule.Columns.Duration,30,MatchType.GreaterOrEqual);
	/// Contact c = dm.GetContact(FetchPath.Contact.Teacher.All);
	/// </code>
	/// Example of an insert
	/// <code>
	/// DataManager dm = new DataManager(Config.Dsn);
	/// Contact c = dm.NewContact();
	/// dm.CommitAll();
	/// </code>
	/// Example of fetching a collection of rows
	/// <code>
	/// DataManager dm = new DataManager(Config.Dsn);
	/// ContactCollection c = dm.GetContactCollection(FetchPath.Contact.Teacher.All);
	/// </code>
	/// </example>
	public class DataManager : OrmLib.DataManagerBase
	{
		/// <summary>
		/// Constructor for dsn.
		/// </summary>
		public DataManager(string dsn) : base(dsn, {0}.OrmDataSet.NewDataSet()){}

		/// <summary>
		/// Constructor for connections.
		/// </summary>
		public DataManager(System.Data.SqlClient.SqlConnection connection) : base(connection, {0}.OrmDataSet.NewDataSet()){}
		
		/// <summary>
		/// Constructor for transactions.
		/// </summary>
		public DataManager(System.Data.SqlClient.SqlTransaction transaction) : base(transaction, {0}.OrmDataSet.NewDataSet()){}
		
		/// <summary>
		/// Lookup object for static tables
		/// </summary>
		/// <remarks>
		/// This is an internal field and should not be used.
		/// </remarks>
		internal {0}.Lookups lookups;
		
		/// <summary>
		/// Fetches the lookup object
		/// TODO: refresh the lookup object
		/// </summary>
		/// <remarks>
		/// This is an internal method and should not be used.
		/// </remarks>
		/// <returns></returns>
		internal {0}.Lookups GetLookups()
		{
			if (lookups == null)
			{
				lookups = new {0}.Lookups(this.Dsn);
			}
			return lookups;
		}

{1}

	}
}