Lesson 5 - Item selection

SpectreDemos/Program.cs

@@ -20,30 +20,51 @@
 
 ////AnsiConsole.Write(new Markup("Danger Text from Style\n", danger));
 ////AnsiConsole.WriteLine(" and more...");
-#endregion
 
 
 // Lesson 4 - Text prompts
 
-//int age = AnsiConsole.Ask<int>("What is your [green]age[/]?");
-int age = AnsiConsole.Prompt(
-    new TextPrompt<int>("What is your age")
-        .Validate((x) => x switch
-        {
-            < 0 => ValidationResult.Error("You were not born yet!"),
-            > 120 => ValidationResult.Error("You are too old!"),
-            _ => ValidationResult.Success()
-        })
-);
-//bool isHappy = AnsiConsole.Ask<bool>("Are you [green]happy[/]?");
+//////int age = AnsiConsole.Ask<int>("What is your [green]age[/]?");
+////int age = AnsiConsole.Prompt(
+////    new TextPrompt<int>("What is your age")
+////        .Validate((x) => x switch
+////        {
+////            < 0 => ValidationResult.Error("You were not born yet!"),
+////            > 120 => ValidationResult.Error("You are too old!"),
+////            _ => ValidationResult.Success()
+////        })
+////);
+//////bool isHappy = AnsiConsole.Ask<bool>("Are you [green]happy[/]?");
 
-string happyText = AnsiConsole.Prompt(
-    new TextPrompt<string>("Are you [green]happy[/]?")
-        .AddChoice("Yes")
-        .AddChoice("No")
-        .DefaultValue("Yes")
+////string happyText = AnsiConsole.Prompt(
+////    new TextPrompt<string>("Are you [green]happy[/]?")
+////        .AddChoice("Yes")
+////        .AddChoice("No")
+////        .DefaultValue("Yes")
+////);
+////AnsiConsole.MarkupLine($"Happy: {happyText}\nAge: {age}");
+#endregion
+
+// Lesson 5 - Item Selection
+
+List<string> names = [
+    "Tim Corey",
+    "Sue Storm",
+    "Bilbo Baggins",
+    "John Doe",
+    "Princess Donaut",
+    "Steve Rogers"
+];
+
+string favoriteName = AnsiConsole.Prompt(
+    new SelectionPrompt<string>()
+        .Title("Which is your favorite placeholder name?")
+        .PageSize(4)
+        .MoreChoicesText("[grey](Move up and down to reveal more choices)[/]")
+        .AddChoices(names)
 );
-AnsiConsole.MarkupLine($"Happy: {happyText}\nAge: {age}");
+
+AnsiConsole.MarkupLine($"Your favorite name is: [bold red]{favoriteName}[/].");
 
 Console.ReadLine();
 AnsiConsole.Clear();