Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/class/System.Web/Test/standalone/GridViewSortingStyles/App_Code/TestData.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+
+public class TestData
+{
+	public string ProductID { get; set; }
+	public string ProductName { get; set; }
+}

mcs/class/System.Web/Test/standalone/GridViewSortingStyles/App_Code/TestDataComparer.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+
+public class TestDataComparer : IComparer<TestData>
+{
+	bool byID;
+	bool ascending;
+
+	public TestDataComparer (bool byID, bool ascending)
+	{
+		this.byID = byID;
+		this.ascending = ascending;
+	}
+
+	public int Compare (TestData x, TestData y)
+	{
+		if (x == null) {
+			if (y == null)
+				return 0;
+			else
+				return -1;
+		}
+
+		if (y == null)
+			return 1;
+
+		if (byID) {
+			int xid = Int32.Parse (x.ProductID);
+			int yid = Int32.Parse (y.ProductID);
+
+			return ascending ? xid - yid : yid - xid;
+		} else {
+			int ret = String.Compare (x.ProductName, y.ProductName);
+			return ascending ? ret : -ret;
+		}
+	}
+}

mcs/class/System.Web/Test/standalone/GridViewSortingStyles/App_Code/TestDatabase.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+
+public class TestDatabase
+{
+	List <TestData> data = new List<TestData> {
+		new TestData { ProductID="1", ProductName="Pear"},
+		new TestData { ProductID="2", ProductName="Apple"},
+		new TestData { ProductID="3", ProductName="Orange"}
+	};
+
+	public List<TestData> GetData (string sortExpression)
+	{
+		if (String.IsNullOrEmpty (sortExpression))
+			return data;
+
+		bool ascending;
+		string field;
+		int subtract;
+
+		if (sortExpression.EndsWith (" desc", StringComparison.OrdinalIgnoreCase)) {
+			ascending = false;
+			subtract = 5;
+		} else {
+			ascending = true;
+			subtract = 0;
+		}
+
+		if (subtract == 0)
+			field = sortExpression;
+		else
+			field = sortExpression.Substring (0, sortExpression.Length - subtract);
+
+		TestDataComparer comparer;
+		if (String.Compare (field, "ProductName", StringComparison.OrdinalIgnoreCase) == 0)
+			comparer = new TestDataComparer (false, ascending);
+		else
+			comparer = new TestDataComparer (true, ascending);
+
+		data.Sort (comparer);
+
+		return data;
+	}
+}

mcs/class/System.Web/Test/standalone/GridViewSortingStyles/Default.aspx

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+<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
+
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head runat="server">
+    <title></title>
+</head>
+<body>
+    <form id="form1" runat="server">
+    <div><%= AppDomain.CurrentDomain.GetData ("BEGIN_CODE_MARKER") %><asp:GridView id="GridView1" runat="server" AutoGenerateColumns="false" AllowSorting="true" DataSourceID="dataSource1"
+	SortedAscendingCellStyle-BackColor="LightYellow" SortedAscendingHeaderStyle-BackColor="Yellow"
+	SortedDescendingCellStyle-BackColor="AliceBlue" SortedDescendingHeaderStyle-BackColor="LightBlue">
+	<Columns>
+		<asp:BoundField SortExpression="ProductName" DataField="ProductName" HeaderText="Name" />
+		<asp:BoundField SortExpression="ProductID" DataField="ProductID" HeaderText="ID" />
+	</Columns>
+    </asp:GridView><%= AppDomain.CurrentDomain.GetData ("END_CODE_MARKER") %>
+    <asp:ObjectDataSource ID="dataSource1" runat="server" TypeName="TestDatabase" SelectMethod="GetData"
+			  DataObjectTypeName="TestData" SortParameterName="sortExpression" />
+    </div>
+    </form>
+</body>
+</html>

mcs/class/System.Web/Test/standalone/GridViewSortingStyles/Default.aspx.cs

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+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Web;
+using System.Web.UI;
+using System.Web.UI.WebControls;
+
+public partial class _Default : System.Web.UI.Page
+{
+	protected void Page_Load (object sender, EventArgs e)
+	{
+	}
+}

mcs/class/System.Web/Test/standalone/GridViewSortingStyles/web.config

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+<?xml version="1.0"?>
+<!--
+  For more information on how to configure your ASP.NET application, please visit
+  http://go.microsoft.com/fwlink/?LinkId=169433
+  -->
+<configuration>
+	<system.web>
+		<compilation debug="true" targetFramework="4.0"/>
+	</system.web>
+</configuration>