TableView title issue fix on windows platforms. (#25414)

* TableView title issue fix on IOS and windows platforms.

* Added test cases

* Modified a test cases

* Modified a fix

* Modified a test case

* Addressed a review concerns

* Removed unwanted changes

* Modified the test cases

* Added snap shots for android and IOS

* Added image for windows

* Added images for IOS

* Removed IOS code changes

* Added image for IOS

---------

Co-authored-by: Shalini-Ashokan <[email protected]>
Co-authored-by: Shalini-Ashokan <[email protected]>

src/Controls/src/Core/Compatibility/Handlers/TableView/Windows/TableViewStyles.xaml

@@ -13,11 +13,11 @@
 
 
     <DataTemplate x:Key="TableRoot">
-        <TextBlock Margin="0,20,0,0" Text="{Binding Title,Converter={StaticResource LowerConverter}}" Style="{ThemeResource TitleTextBlockStyle}" Visibility="{Binding Text,RelativeSource={RelativeSource Mode=Self},Converter={StaticResource CollapseWhenEmpty}}" />
+        <TextBlock Margin="0,20,0,0" Text="{Binding Title}" Style="{ThemeResource TitleTextBlockStyle}" Visibility="{Binding Text,RelativeSource={RelativeSource Mode=Self},Converter={StaticResource CollapseWhenEmpty}}" />
     </DataTemplate>
 
     <DataTemplate x:Key="TableSection">
-        <TextBlock Margin="0,20,0,0" Text="{Binding Title,Converter={StaticResource LowerConverter}}" Style="{ThemeResource SubtitleTextBlockStyle}" Visibility="{Binding Text,RelativeSource={RelativeSource Mode=Self},Converter={StaticResource CollapseWhenEmpty}}" Foreground="{Binding TextColor,Converter={StaticResource ColorConverter},ConverterParameter=DefaultTextForegroundThemeBrush}" />
+        <TextBlock Margin="0,20,0,0" Text="{Binding Title}" Style="{ThemeResource SubtitleTextBlockStyle}" Visibility="{Binding Text,RelativeSource={RelativeSource Mode=Self},Converter={StaticResource CollapseWhenEmpty}}" Foreground="{Binding TextColor,Converter={StaticResource ColorConverter},ConverterParameter=DefaultTextForegroundThemeBrush}" />
     </DataTemplate>
 
 </ResourceDictionary>

src/Controls/tests/TestCases.HostApp/Issues/Issue17123.cs

@@ -0,0 +1,34 @@
+using System;
+using Microsoft.Maui;
+using Microsoft.Maui.Controls;
+
+namespace Maui.Controls.Sample.Issues
+{
+	[Issue(IssueTracker.Github, 17123, "TableSection and TableRoot Title properties are displayed as lower case", PlatformAffected.All)]
+	public class Issue17123 : TestContentPage
+	{
+		protected override void Init()
+		{
+			var tableRootLabel = new Label() { Text = "TableRoot Title Text", TextColor = Colors.Red, AutomationId = "TableRootLabel" };
+			var tableSectionLabel = new Label() { Text = "TableSection Title Text", TextColor = Colors.Red, AutomationId = "TableSectionLabel" };
+
+			var tableView = new TableView() { Intent = TableIntent.Menu, AutomationId = "TableView", HorizontalOptions= LayoutOptions.Center };
+			var tableRoot = new TableRoot(tableRootLabel.Text);	
+			var tableSection = new TableSection(tableSectionLabel.Text) 
+			{ 
+				new TextCell() { Text = "TextCell Text" , Detail="TextCell Detail" },
+				new EntryCell() { Label = "EntryCell Label", Placeholder="EntryCell Placeholder" },
+			};
+
+			tableRoot.Add(tableSection);
+			tableView.Root = tableRoot;
+
+			var stackLayout = new StackLayout();
+			stackLayout.Children.Add(tableRootLabel);
+			stackLayout.Children.Add(tableSectionLabel);
+			stackLayout.Children.Add(tableView);
+
+			Content = stackLayout;
+		}
+	}
+}

src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue17123.cs

@@ -0,0 +1,43 @@
+using NUnit.Framework;
+using UITest.Appium;
+using UITest.Core;
+
+namespace Microsoft.Maui.TestCases.Tests.Issues
+{
+    public class Issue17123 : _IssuesUITest 
+	{
+        public override string Issue => "TableSection and TableRoot Title properties are displayed as lower case";
+
+        public Issue17123(TestDevice device) : base(device)
+        {
+        }
+
+        [Test]
+		[Category(UITestCategories.TableView)]
+		public void ValidateTableViewTitles()
+        {
+			App.WaitForElement("TableView");
+			var tableViewRootText = App.FindElement("TableRootLabel").GetText();
+			if (string.IsNullOrEmpty(tableViewRootText))
+			{
+				Assert.Fail("Table root text is does not match expected");
+			}
+			else
+			{
+				Assert.That(tableViewRootText, Is.EqualTo("TableRoot Title Text"));
+			}
+
+			var tableViewSelectionText = App.FindElement("TableSectionLabel").GetText();
+			if (string.IsNullOrEmpty(tableViewSelectionText))
+			{
+				Assert.Fail("Table selection text is does not match expected");
+			}
+			else
+			{
+				Assert.That(tableViewSelectionText, Is.EqualTo("TableSection Title Text"));
+			}
+
+			VerifyScreenshot();
+		}
+    }
+}