基本機能完成

App/About.cs

@@ -0,0 +1,100 @@
+using System;
+using System.Reflection;
+using System.Windows.Forms;
+
+namespace App
+{
+    partial class About : Form
+    {
+        public About()
+        {
+            this.InitializeComponent();
+            this.Text = string.Format("{0} のバージョン情報", this.AssemblyTitle);
+            this.labelProductName.Text = this.AssemblyProduct;
+            this.labelVersion.Text = String.Format("バージョン {0}", this.AssemblyVersion);
+            this.labelCopyright.Text = this.AssemblyCopyright;
+            this.labelCompanyName.Text = this.AssemblyCompany;
+            this.textBoxDescription.Text = this.AssemblyDescription;
+        }
+
+        #region アセンブリ属性アクセサー
+
+        public string AssemblyTitle
+        {
+            get
+            {
+                var attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyTitleAttribute), false);
+                if (attributes.Length > 0)
+                {
+                    var titleAttribute = (AssemblyTitleAttribute) attributes[0];
+                    if (titleAttribute.Title != "")
+                    {
+                        return titleAttribute.Title;
+                    }
+                }
+                return System.IO.Path.GetFileNameWithoutExtension(Assembly.GetExecutingAssembly().CodeBase);
+            }
+        }
+
+        public string AssemblyVersion
+        {
+            get
+            {
+                return Assembly.GetExecutingAssembly().GetName().Version.ToString();
+            }
+        }
+
+        public string AssemblyDescription
+        {
+            get
+            {
+                var attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyDescriptionAttribute), false);
+                if (attributes.Length == 0)
+                {
+                    return "";
+                }
+                return ((AssemblyDescriptionAttribute) attributes[0]).Description;
+            }
+        }
+
+        public string AssemblyProduct
+        {
+            get
+            {
+                var attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyProductAttribute), false);
+                if (attributes.Length == 0)
+                {
+                    return "";
+                }
+                return ((AssemblyProductAttribute) attributes[0]).Product;
+            }
+        }
+
+        public string AssemblyCopyright
+        {
+            get
+            {
+                var attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false);
+                if (attributes.Length == 0)
+                {
+                    return "";
+                }
+                return ((AssemblyCopyrightAttribute) attributes[0]).Copyright;
+            }
+        }
+
+        public string AssemblyCompany
+        {
+            get
+            {
+                var attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCompanyAttribute), false);
+                if (attributes.Length == 0)
+                {
+                    return "";
+                }
+                return ((AssemblyCompanyAttribute) attributes[0]).Company;
+            }
+        }
+        #endregion
+    }
+}