sqlhelper.cs

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		///  SqlDataReader dr = ExecuteReader(connString, CommandType.StoredProcedure, "GetOrders");
		/// </remarks>
		/// <param name="connectionString">A valid connection string for a SqlConnection</param>
		/// <param name="commandType">The CommandType (stored procedure, text, etc.)</param>
		/// <param name="commandText">The stored procedure name or T-SQL command</param>
		/// <returns>A SqlDataReader containing the resultset generated by the command</returns>
		public static SqlDataReader ExecuteReader(string connectionString, CommandType commandType, string commandText)
		{
			return new SqlServer().ExecuteReader( connectionString, commandType, commandText) as SqlDataReader;
		}

		/// <summary>
		/// Execute a SqlCommand (that returns a resultset) against the database specified in the connection string 
		/// using the provided parameters.
		/// </summary>
		/// <remarks>
		/// e.g.:  
		///  SqlDataReader dr = ExecuteReader(connString, CommandType.StoredProcedure, "GetOrders", new SqlParameter("@prodid", 24));
		/// </remarks>
		/// <param name="connectionString">A valid connection string for a SqlConnection</param>
		/// <param name="commandType">The CommandType (stored procedure, text, etc.)</param>
		/// <param name="commandText">The stored procedure name or T-SQL command</param>
		/// <param name="commandParameters">An array of SqlParamters used to execute the command</param>
		/// <returns>A SqlDataReader containing the resultset generated by the command</returns>
		public static SqlDataReader ExecuteReader(string connectionString, CommandType commandType, string commandText, params SqlParameter[] commandParameters)
		{
			return new SqlServer().ExecuteReader( connectionString, commandType, commandText, commandParameters ) as SqlDataReader;
		}

		/// <summary>
		/// Execute a stored procedure via a SqlCommand (that returns a resultset) against the database specified in 
		/// the connection string using the provided parameter values.  This method will query the database to discover the parameters for the 
		/// stored procedure (the first time each stored procedure is called), and assign the values based on parameter order.
		/// </summary>
		/// <remarks>
		/// This method provides no access to output parameters or the stored procedure's return value parameter.
		/// 
		/// e.g.:  
		///  SqlDataReader dr = ExecuteReader(connString, "GetOrders", 24, 36);
		/// </remarks>
		/// <param name="connectionString">A valid connection string for a SqlConnection</param>
		/// <param name="spName">The name of the stored procedure</param>
		/// <param name="parameterValues">An array of objects to be assigned as the input values of the stored procedure</param>
		/// <returns>A SqlDataReader containing the resultset generated by the command</returns>
		public static SqlDataReader ExecuteReader(string connectionString, string spName, params object[] parameterValues)
		{
			return new SqlServer().ExecuteReader( connectionString, spName, parameterValues ) as SqlDataReader;
		}

		/// <summary>
		/// Execute a SqlCommand (that returns a resultset and takes no parameters) against the provided SqlConnection. 
		/// </summary>
		/// <remarks>
		/// e.g.:  
		///  SqlDataReader dr = ExecuteReader(conn, CommandType.StoredProcedure, "GetOrders");
		/// </remarks>
		/// <param name="connection">A valid SqlConnection</param>
		/// <param name="commandType">The CommandType (stored procedure, text, etc.)</param>
		/// <param name="commandText">The stored procedure name or T-SQL command</param>
		/// <returns>A SqlDataReader containing the resultset generated by the command</returns>
		public static SqlDataReader ExecuteReader(SqlConnection connection, CommandType commandType, string commandText)
		{
			return new SqlServer().ExecuteReader( connection, commandType, commandText ) as SqlDataReader;
		}

		/// <summary>
		/// Execute a SqlCommand (that returns a resultset) against the specified SqlConnection 
		/// using the provided parameters.
		/// </summary>
		/// <remarks>
		/// e.g.:  
		///  SqlDataReader dr = ExecuteReader(conn, CommandType.StoredProcedure, "GetOrders", new SqlParameter("@prodid", 24));
		/// </remarks>
		/// <param name="connection">A valid SqlConnection</param>
		/// <param name="commandType">The CommandType (stored procedure, text, etc.)</param>
		/// <param name="commandText">The stored procedure name or T-SQL command</param>
		/// <param name="commandParameters">An array of SqlParamters used to execute the command</param>
		/// <returns>A SqlDataReader containing the resultset generated by the command</returns>
		public static SqlDataReader ExecuteReader(SqlConnection connection, CommandType commandType, string commandText, params SqlParameter[] commandParameters)
		{
			return new SqlServer().ExecuteReader( connection, commandType, commandText, commandParameters) as SqlDataReader;
		}

		/// <summary>
		/// Execute a stored procedure via a SqlCommand (that returns a resultset) against the specified SqlConnection 
		/// using the provided parameter values.  This method will query the database to discover the parameters for the 
		/// stored procedure (the first time each stored procedure is called), and assign the values based on parameter order.
		/// </summary>
		/// <remarks>
		/// This method provides no access to output parameters or the stored procedure's return value parameter.
		/// 
		/// e.g.:  
		///  SqlDataReader dr = ExecuteReader(conn, "GetOrders", 24, 36);
		/// </remarks>
		/// <param name="connection">A valid SqlConnection</param>
		/// <param name="spName">The name of the stored procedure</param>
		/// <param name="parameterValues">An array of objects to be assigned as the input values of the stored procedure</param>
		/// <returns>A SqlDataReader containing the resultset generated by the command</returns>
		public static SqlDataReader ExecuteReader(SqlConnection connection, string spName, params object[] parameterValues)
		{
			return new SqlServer().ExecuteReader( connection, spName, parameterValues ) as SqlDataReader;
		}

		/// <summary>
		/// Execute a SqlCommand (that returns a resultset and takes no parameters) against the provided SqlTransaction. 
		/// </summary>
		/// <remarks>
		/// e.g.:  
		///  SqlDataReader dr = ExecuteReader(trans, CommandType.StoredProcedure, "GetOrders");
		/// </remarks>
		/// <param name="transaction">A valid SqlTransaction</param>
		/// <param name="commandType">The CommandType (stored procedure, text, etc.)</param>
		/// <param name="commandText">The stored procedure name or T-SQL command</param>
		/// <returns>A SqlDataReader containing the resultset generated by the command</returns>
		public static SqlDataReader ExecuteReader(SqlTransaction transaction, CommandType commandType, string commandText)
		{
			return new SqlServer().ExecuteReader( transaction, commandType, commandText ) as SqlDataReader;
		}

		/// <summary>
		/// Execute a SqlCommand (that returns a resultset) against the specified SqlTransaction
		/// using the provided parameters.
		/// </summary>
		/// <remarks>
		/// e.g.:  
		///   SqlDataReader dr = ExecuteReader(trans, CommandType.StoredProcedure, "GetOrders", new SqlParameter("@prodid", 24));
		/// </remarks>
		/// <param name="transaction">A valid SqlTransaction</param>
		/// <param name="commandType">The CommandType (stored procedure, text, etc.)</param>
		/// <param name="commandText">The stored procedure name or T-SQL command</param>
		/// <param name="commandParameters">An array of SqlParamters used to execute the command</param>
		/// <returns>A SqlDataReader containing the resultset generated by the command</returns>
		public static SqlDataReader ExecuteReader(SqlTransaction transaction, CommandType commandType, string commandText, params SqlParameter[] commandParameters)
		{
			return new SqlServer().ExecuteReader( transaction, commandType, commandText, commandParameters ) as SqlDataReader;
		}

		/// <summary>
		/// Execute a stored procedure via a SqlCommand (that returns a resultset) against the specified
		/// SqlTransaction using the provided parameter values.  This method will query the database to discover the parameters for the 
		/// stored procedure (the first time each stored procedure is called), and assign the values based on parameter order.
		/// </summary>
		/// <remarks>
		/// This method provides no access to output parameters or the stored procedure's return value parameter.
		/// 
		/// e.g.:  
		///  SqlDataReader dr = ExecuteReader(trans, "GetOrders", 24, 36);
		/// </remarks>
		/// <param name="transaction">A valid SqlTransaction</param>
		/// <param name="spName">The name of the stored procedure</param>
		/// <param name="parameterValues">An array of objects to be assigned as the input values of the stored procedure</param>
		/// <returns>A SqlDataReader containing the resultset generated by the command</returns>
		public static SqlDataReader ExecuteReader(SqlTransaction transaction, string spName, params object[] parameterValues)
		{
			return new SqlServer().ExecuteReader( transaction, spName, parameterValues ) as SqlDataReader;
		}

		#endregion ExecuteReader

		#region ExecuteScalar
		/// <summary>
		/// Execute a SqlCommand (that returns a 1x1 resultset) against the database specified in 
		/// the connection string. 
		/// </summary>
		/// <remarks>
		/// e.g.:  
		///  int orderCount = (int)ExecuteScalar(command);
		/// </remarks>
		/// <param name="command">The SqlCommand to execute</param>
		/// <returns>An object containing the value in the 1x1 resultset generated by the command</returns>
		public static object ExecuteScalar(SqlCommand command)
		{
			// Pass through the call providing null for the set of SqlParameters
			return new SqlServer().ExecuteScalar( command);
		}
		/// <summary>
		/// Execute a SqlCommand (that returns a 1x1 resultset and takes no parameters) against the database specified in 
		/// the connection string. 
		/// </summary>
		/// <remarks>
		/// e.g.:  
		///  int orderCount = (int)ExecuteScalar(connString, CommandType.StoredProcedure, "GetOrderCount");
		/// </remarks>
		/// <param name="connectionString">A valid connection string for a SqlConnection</param>
		/// <param name="commandType">The CommandType (stored procedure, text, etc.)</param>
		/// <param name="commandText">The stored procedure name or T-SQL command</param>
		/// <returns>An object containing the value in the 1x1 resultset generated by the command</returns>
		public static object ExecuteScalar(string connectionString, CommandType commandType, string commandText)
		{
			// Pass through the call providing null for the set of SqlParameters
			return new SqlServer().ExecuteScalar( connectionString, commandType, commandText);
		}

		/// <summary>
		/// Execute a SqlCommand (that returns a 1x1 resultset) against the database specified in the connection string 
		/// using the provided parameters.
		/// </summary>
		/// <remarks>
		/// e.g.:  
		///  int orderCount = (int)ExecuteScalar(connString, CommandType.StoredProcedure, "GetOrderCount", new SqlParameter("@prodid", 24));
		/// </remarks>
		/// <param name="connectionString">A valid connection string for a SqlConnection</param>
		/// <param name="commandType">The CommandType (stored procedure, text, etc.)</param>
		/// <param name="commandText">The stored procedure name or T-SQL command</param>
		/// <param name="commandParameters">An array of SqlParamters used to execute the command</param>
		/// <returns>An object containing the value in the 1x1 resultset generated by the command</returns>
		public static object ExecuteScalar(string connectionString, CommandType commandType, string commandText, params SqlParameter[] commandParameters)
		{
			return new SqlServer().ExecuteScalar( connectionString, commandType, commandText, commandParameters);
		}

		/// <summary>
		/// Execute a stored procedure via a SqlCommand (that returns a 1x1 resultset) against the database specified in 
		/// the connection string using the provided parameter values.  This method will query the database to discover the parameters for the 
		/// stored procedure (the first time each stored procedure is called), and assign the values based on parameter order.
		/// </summary>
		/// <remarks>
		/// This method provides no access to output parameters or the stored procedure's return value parameter.
		/// 
		/// e.g.:  
		///  int orderCount = (int)ExecuteScalar(connString, "GetOrderCount", 24, 36);
		/// </remarks>
		/// <param name="connectionString">A valid connection string for a SqlConnection</param>
		/// <param name="spName">The name of the stored procedure</param>
		/// <param name="parameterValues">An array of objects to be assigned as the input values of the stored procedure</param>
		/// <returns>An object containing the value in the 1x1 resultset generated by the command</returns>
		public static object ExecuteScalar(string connectionString, string spName, params object[] parameterValues)
		{
			return new SqlServer().ExecuteScalar( connectionString, spName, parameterValues );
		}

		/// <summary>
		/// Execute a SqlCommand (that returns a 1x1 resultset and takes no parameters) against the provided SqlConnection. 
		/// </summary>
		/// <remarks>
		/// e.g.:  
		///  int orderCount = (int)ExecuteScalar(conn, CommandType.StoredProcedure, "GetOrderCount");
		/// </remarks>