Race to Linux - Race 3: Reports Starter Kit using Mono SqlServer/Firebird

using System;
using System.Data;
using System.Configuration;
using ASPNET.StarterKit.Reports.DataAccessLayer;
using System.Collections;

namespace ASPNET.StarterKit.Reports.Components
{
	//*********************************************************************
	//
	// TabularReport Class
	//
	// The TabularReport class is used to represent a data item for Tabular 
	// Report and is mainly used to retrieve data from the database.
	//
	//*********************************************************************

	public class TabularReport
	{
		private int			_categoryID;
		private string		_categoryName;
		private string		_productName;
		private string		_quantityPerUnit;
		private int			_totalInStock;
		private decimal		_unitPrice;
		private int			_unitsInStock;
		
		public int CategoryID
		{
			get { return _categoryID; }
			set { _categoryID = value; }
		}

		public string CategoryName
		{
			get { return _categoryName; }
			set { _categoryName = value; }
		}

		public string ProductName
		{
			get { return _productName; }
			set { _productName = value; }
		}

		public string QuantityPerUnit
		{
			get { return _quantityPerUnit; }
			set { _quantityPerUnit = value; }
		}

		public int TotalInStock
		{
			get { return _totalInStock; }
			set { _totalInStock = value; }
		}

		public decimal UnitPrice
		{
			get { return _unitPrice; }
			set { _unitPrice = value; }
		}

		public int UnitsInStock
		{
			get { return _unitsInStock; }
			set { _unitsInStock = value; }
		}

		//*********************************************************************
		//
		// GetCategories method retrieves all available category names with total 
		// unit in stock information from the database and transforms the result 
		// to a TabularReportCollection custom colletion before returning it to 
		// the calling function.
		//
		// This method is called to get header information for the Tabular Report.
		//
		//*********************************************************************

		public static TabularReportCollection GetCategories()
		{
			DataSet dsData = DatabaseHelper.ExecuteDataset(ConfigurationSettings.AppSettings[Global.CfgKeyConnString], "Reports_GetCategories");
			TabularReportCollection items = new TabularReportCollection();

			foreach(DataRow row in dsData.Tables[0].Rows)
			{
				TabularReport item = new TabularReport();
				item.CategoryID = Convert.ToInt32(row["CategoryID"]);
				item.CategoryName = row["CategoryName"].ToString();
				item.TotalInStock = Convert.ToInt32(row["TotalInStock"]);

				items.Add(item);
			}

			return items;
		}

		//*********************************************************************
		//
		// GetProducts method retrieves all product details for the specified  
		// category from the database and transforms the result 
		// to a TabularReportCollection custom colletion before returning it to 
		// the calling function.
		//
		// This method is used to get detail information for each category in 
		// Tabular Report.
		//
		//*********************************************************************

		public static TabularReportCollection GetProducts(int categoryID)
		{
			DataSet dsData = DatabaseHelper.ExecuteDataset(ConfigurationSettings.AppSettings[Global.CfgKeyConnString], "Reports_GetProductsByCategory", categoryID);
			TabularReportCollection items = new TabularReportCollection();

			foreach(DataRow row in dsData.Tables[0].Rows)
			{
				TabularReport item = new TabularReport();
				item.CategoryID = Convert.ToInt32(row["CategoryID"]);
				item.ProductName = row["ProductName"].ToString();
				item.QuantityPerUnit = row["QuantityPerUnit"].ToString();
				item.UnitsInStock = Convert.ToInt32(row["UnitsInStock"]);
				item.UnitPrice = Convert.ToDecimal(row["UnitPrice"]);

				items.Add(item);
			}
			return items;
		}
	}
}