Merge pull request #299 from gui-cs/numeric-up-down-support

Numeric up down support

Showcase/NumericUpDown.cs

@@ -0,0 +1,20 @@
+
+//------------------------------------------------------------------------------
+
+//  <auto-generated>
+//      This code was generated by:
+//        TerminalGuiDesigner v2.0.0.0
+//      You can make changes to this file and they will not be overwritten when saving.
+//  </auto-generated>
+// -----------------------------------------------------------------------------
+namespace Showcase {
+    using Terminal.Gui;
+
+
+    public partial class NumericUpDown {
+
+        public NumericUpDown() {
+            InitializeComponent();
+        }
+    }
+}

Showcase/Program.cs

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+using System.Collections.ObjectModel;
+using System.Runtime.InteropServices.ComTypes;
+using Terminal.Gui;
+
+namespace Showcase
+{
+    internal class Program
+    {
+        private static Type[] views = new[]
+        {
+            typeof(NumericUpDown) 
+
+        };
+        static void Main(string[] args)
+        {
+            Application.Init();
+
+            var w = new Window()
+            {
+                Title = "Showcase"
+            };
+
+            var lv = new ListView()
+            {
+                Width = Dim.Fill(),
+                Height = Dim.Fill(),
+            };
+            w.Add(lv);
+            lv.SetSource(new ObservableCollection<Type>(views));
+
+
+            lv.KeyDown += (_, e) =>
+            {
+                if (e.KeyCode == KeyCode.Enter)
+                {
+                    var v = (Toplevel)Activator.CreateInstance(views[lv.SelectedItem]);
+                    e.Handled = true;
+                    Application.Run(v);
+                }
+            };
+
+            Application.Run(w);
+            Application.Shutdown();
+        }
+    }
+}

Showcase/README.md

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+# Showcase
+
+This project contains only .Designer.cs files created by TerminalGuiDesigner.
+
+The purpose of the project is to ensure backwards compatibility issues are detected quickly as well as providing more structure for manual testing

Showcase/Showcase.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Terminal.Gui" Version="2.0.0-v2-develop.2203" />
+  </ItemGroup>
+
+</Project>