Created
April 4, 2017 10:56
-
-
Save devlights/5a43275049d067d3385c44376567b9ac to your computer and use it in GitHub Desktop.
インストールされている .NET Framework のパッチを調べる (C#, VisualStudio, Show Installed Updates of .NET Framework)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// ------------------------------------------------------------------------- | |
// 以下のURLから拝借 | |
// https://msdn.microsoft.com/ja-jp/library/hh925567(v=vs.110).aspx | |
// ------------------------------------------------------------------------- | |
namespace ShowInstalledDotNetPatches | |
{ | |
using System; | |
using Microsoft.Win32; | |
/// <summary> | |
/// インストールされている .NET Framework の更新プログラムを出力します。 | |
/// </summary> | |
internal static class Program | |
{ | |
/// <summary> | |
/// アプリケーションエントリポイント | |
/// </summary> | |
private static void Main() | |
{ | |
using (var baseKey = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32).OpenSubKey(@"SOFTWARE\Microsoft\Updates")) | |
{ | |
if (baseKey == null) | |
{ | |
return; | |
} | |
foreach (var baseKeyName in baseKey.GetSubKeyNames()) | |
{ | |
if (baseKeyName.Contains(".NET Framework") || baseKeyName.StartsWith("KB") || baseKeyName.Contains(".NETFramework")) | |
{ | |
using (var updateKey = baseKey.OpenSubKey(baseKeyName)) | |
{ | |
if (updateKey == null) | |
{ | |
continue; | |
} | |
var name = (string)updateKey.GetValue("PackageName", string.Empty); | |
Console.WriteLine(baseKeyName + " " + name); | |
foreach (var kbKeyName in updateKey.GetSubKeyNames()) | |
{ | |
using (var kbKey = updateKey.OpenSubKey(kbKeyName)) | |
{ | |
if (kbKey == null) | |
{ | |
continue; | |
} | |
name = (string)kbKey.GetValue("PackageName", string.Empty); | |
Console.WriteLine(" " + kbKeyName + " " + name); | |
if (kbKey.SubKeyCount > 0) | |
{ | |
foreach (var sbKeyName in kbKey.GetSubKeyNames()) | |
{ | |
using (var sbSubKey = kbKey.OpenSubKey(sbKeyName)) | |
{ | |
name = (string)sbSubKey.GetValue("PackageName", string.Empty); | |
if (name == string.Empty) | |
{ | |
name = (string)sbSubKey.GetValue("Description", string.Empty); | |
} | |
Console.WriteLine(" " + sbKeyName + " " + name); | |
} | |
} | |
} | |
} | |
} | |
} | |
} | |
} | |
} | |
Console.WriteLine("Press any key to exit..."); | |
Console.ReadLine(); | |
} | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment