1using MetaBuilders.WebControls;
2using PayPal.Web.Controls;
3using System;
4using System.Configuration;
5using System.Collections;
6using System.ComponentModel;
7using System.Data;
8using System.Drawing;
9using System.Web;
10using System.Web.SessionState;
11using System.Web.UI;
12using System.Web.UI.WebControls;
13using System.Web.UI.HtmlControls;
14
15namespace PayPalTest
16{
17	public class Default : System.Web.UI.Page
18	{
19		#region Web Form Designer generated code   ...
20
21
22		protected System.Web.UI.WebControls.RadioButton rdoProduct;
23		protected System.Web.UI.WebControls.DataGrid dgProducts;
24		protected System.Web.UI.WebControls.Image Image1;
25		protected PayPal.Web.Controls.UploadCompleteCartButton btnCheckout;
26
27		override protected void OnInit(EventArgs e)
28		{
29			//
30			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
31			//
32			InitializeComponent();
33			base.OnInit(e);
34		}
35		
36		/// <summary>
37		/// Required method for Designer support - do not modify
38		/// the contents of this method with the code editor.
39		/// </summary>
40		private void InitializeComponent()
41		{    
42			this.Load += new System.EventHandler(this.Page_Load);
43			this.btnCheckout.Click += new System.EventHandler(this.btnCheckout_Click);
44		}
45		#endregion
46		#region Private vars   ...
47
48		private DataTable mobjDSProducts = null;
49		#endregion
50		#region Page_Load   ...
51
52		private void Page_Load(object sender, System.EventArgs e)
53		{
54			//On first load
55			if (!Page.IsPostBack)
56			{
57				//Create DataTable
58				CreateTestDataTable();
59				//Add products
60				AddRowToDataTable(1, "Apple iPod nano 4GB MP3 Player White",
61					"images/IPodNano.gif", 199.99);
62				AddRowToDataTable(2, "Apple iPod shuffle 1GB MP3 Player",
63					"images/IPodShuffle.gif", 129.99);
64				AddRowToDataTable(3, "Apple iPod MP3 Player with 30GB White",
65					"images/IPodWhite.gif", 299.99);
66				AddRowToDataTable(4, "Apple iPod MP3 Player with 60GB Black",
67					"images/IPodBlack.gif", 399.99);
68				//Bind Products to DataGrid
69				dgProducts.DataSource = mobjDSProducts;
70				dgProducts.DataBind();
71				//Save Products to Session State for retrieval later
72				Session["Products"] = mobjDSProducts;
73			}
74			//Set the PayPal Checkout buttons BusinessEmail property
75			btnCheckout.BusinessEmail = 
76				ConfigurationSettings.AppSettings["PayPalEmailAddress"];
77		}
78		#endregion
79		#region CreateTestDataTable   ...
80
81		private void CreateTestDataTable()
82		{
83			//Create DataTable
84			mobjDSProducts = new DataTable("Products");
85			//Add Columns
86			DataColumn objDC = new DataColumn("ID");
87			mobjDSProducts.Columns.Add(objDC);
88			objDC = null;
89			objDC = new DataColumn("Description");
90			mobjDSProducts.Columns.Add(objDC);
91			objDC = null;
92			objDC = new DataColumn("Image");
93			mobjDSProducts.Columns.Add(objDC);
94			objDC = null;
95			objDC = new DataColumn("Price");
96			mobjDSProducts.Columns.Add(objDC);
97			objDC = null;
98		}
99		#endregion
100		#region AddRowToDataTable   ...
101
102		private void AddRowToDataTable(int intProductID,
103			string strDescription, string strImage, Double dblPrice)
104		{
105			DataRow objRow = mobjDSProducts.NewRow();
106			objRow["ID"] = intProductID.ToString();
107			objRow["Description"] = strDescription + 
108				"<br><b>" + String.Format("{0:c}", dblPrice) + "</b>";
109			objRow["Image"] = "<img src=\"" + strImage + "\" border=\"0\">";
110			objRow["Price"] = dblPrice.ToString();
111			mobjDSProducts.Rows.Add(objRow); 
112		}
113		#endregion
114		#region btnCheckout_Click   ...
115
116		private void btnCheckout_Click(object sender, EventArgs e) 
117		{
118			//Load the PayPal cart
119			CartItem objItem = new CartItem();
120			DataRow objRow = GetSelectedProduct();
121			if (objRow != null)
122			{
123				objItem.ItemNumber = objRow["ID"].ToString();
124				objItem.ItemName = objRow["Description"].ToString();
125				objItem.Amount = Single.Parse(objRow["Price"].ToString());
126				objItem.Quantity = 1;
127				btnCheckout.CartItems.Add(objItem);
128
129				//Set the user's info to UploadCompleteCartButton
130				//to prepopulate the PayPal signup page
131				btnCheckout.CustomerInfo = new CustomerInfo("FirstName", 
132					"LastName", "Address1", "Address2", "City", "State",
133					"Zipcode", "NightPhoneA", "NightPhoneB", "NightPhoneC",
134					"DayPhoneA", "DayPhoneB", "DayPhoneC");
135
136				//Include the Order Number as part of the payment information.
137				//This will be used by the IpnService to update the proper order.
138				btnCheckout.Custom = "OrderNumber";
139				btnCheckout.ReturnUrl = ConfigurationSettings.AppSettings["Environment"] + 
140					"/PDTHandler.aspx";
141			}
142		}
143		#endregion
144		#region GetSelectedProduct   ...
145
146		private DataRow GetSelectedProduct()
147		{
148			int intIndex = 0;
149			RowSelectorColumn objRSC = RowSelectorColumn.FindColumn(dgProducts);
150			if (objRSC.SelectedIndexes.Length > 0)
151			{
152				intIndex = Int32.Parse(objRSC.SelectedIndexes[0].ToString());
153				mobjDSProducts = (DataTable)Session["Products"];
154				return mobjDSProducts.Rows[intIndex];
155			}
156			else
157				return null;
158		}
159		#endregion
160	}
161}