{"id":5274,"date":"2017-11-26T11:23:28","date_gmt":"2017-11-26T02:23:28","guid":{"rendered":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/?p=5274"},"modified":"2017-11-26T11:23:28","modified_gmt":"2017-11-26T02:23:28","slug":"csharp-enable-gray","status":"publish","type":"post","link":"http:\/\/pineplanter.moo.jp\/non-it-salaryman\/2017\/11\/26\/csharp-enable-gray\/","title":{"rendered":"C#\u306eTextBox\u3067\u30ed\u30c3\u30af\uff08Enable=false\uff09\u3057\u305f\u969b\u306b\u753b\u9762\u30b0\u30ec\u30fc\u306b\u3057\u306a\u3044\u65b9\u6cd5"},"content":{"rendered":"

C#\u3067\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\uff08TextBox, RichTextBox\uff09\u306e\u753b\u9762\u3092\u30ed\u30c3\u30af\u3057\u3088\u3046\u3068\u3057\u3066\u3001Enable=false\u306b\u3059\u308b\u3068\u753b\u9762\u304c\u30b0\u30ec\u30fc\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u753b\u9762\u8272\u3092\u5909\u3048\u305a\u306b\u30ed\u30c3\u30af\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

\"\"<\/a><\/p>\n

 <\/p>\n

\u30b0\u30ec\u30fc\u306b\u3057\u305f\u304f\u306a\u3044\u7406\u7531\u3068\u3057\u3066\u3001\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u4e0a\u3067\u4f55\u304b\u51e6\u7406\u3059\u308b\u969b\u306b\u3001\u753b\u9762\u306e\u72b6\u614b\u3092\u5909\u3048\u305f\u304f\u306a\u3044\u5834\u5408\uff08\u30c1\u30e9\u3064\u304d\u9632\u6b62\u306a\u3069\uff09\u306b\u4f7f\u3044\u305f\u3044\u306e\u3067\u3059\u304c\u3001\u30b0\u30ec\u30fc\u306b\u306a\u308b\u3068\u7d50\u5c40\u30c1\u30e9\u3064\u304d\u304c\u51fa\u3066\u3057\u307e\u3046\u306e\u3067\u3059\u3002<\/p>\n

[ad#top-1]<\/p>\n

Windows API\u3092\u4f7f\u3046\u3057\u304b\u306a\u3044<\/h2>\n

\u7d50\u5c40\u306e\u3068\u3053\u308d\u3001WindowsAPI\u3092\u4f7f\u3046\u3057\u304b\u624b\u306f\u306a\u3044\u3093\u3067\u3059\u306d\u3002<\/p>\n

\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u524d\u3042\u305f\u308a\u306b\u3053\u308c\u3092\u66f8\u304d\u307e\u3059\u3002<\/p>\n

\r\n[System.Runtime.InteropServices.DllImport("user32")]\r\nprivate static extern int SendMessage(IntPtr hWnd, uint Msg, long wParam, long lParam);\r\n \r\n<\/pre>\n
 <\/p>\n
\u3067\u3001\u753b\u9762\u30ed\u30c3\u30af\u3059\u308b\u969b\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306bEnable\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u5909\u66f4\u3068\u4f75\u7528\u3059\u308c\u3070OK\u3067\u3059\u3002<\/p>\n
\r\nSendMessage(textBox.Handle, 0x000B, 0, 0);\r\ntextBox.Enabled = false;\r\n \r\n<\/pre>\n
 <\/p>\n
\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u753b\u9762\u30ed\u30c3\u30af\u3057\u3066\u3082\u8272\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u3002<\/p>\n
\"\"<\/a><\/p>\n
 <\/p>\n
\u4eca\u56de\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u5168\u6587<\/h2>\n
\u56f3\u3067\u8868\u3057\u305f\u3082\u306e\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u5168\u6587\u3092\u8f09\u305b\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n
\r\nusing System;\r\nusing System.Drawing;\r\nusing System.Windows.Forms;\r\nusing System.Collections.Generic;\r\n\r\nclass EnableTest{\r\n  static void Main(string[] args){\r\n    Application.Run(new MainWindow(args));\r\n  }\r\n}\r\n\r\nclass MainWindow : Form{\r\n  private RichTextBox textBox;\r\n\r\n  \/\/\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u518d\u63cf\u753b\u3092\u7121\u52b9\r\n  [System.Runtime.InteropServices.DllImport("user32")]\r\n  private static extern int SendMessage(IntPtr hWnd, uint Msg, long wParam, long lParam);\r\n\r\n  public MainWindow(string[] args){\r\n    this.StartPosition = FormStartPosition.CenterScreen;\r\n    this.Width = 600;\r\n    this.Height =400;\r\n    this.Text = "\u30c6\u30ad\u30b9\u30c8\u30dc\u30c3\u30af\u30b9\u30c6\u30b9\u30c8";\r\n\r\n    textBox = new RichTextBox(){\r\n      Dock = DockStyle.Fill,\r\n      Font = new Font("\uff2d\uff33 \u30b4\u30b7\u30c3\u30af", 18),\r\n      Parent=this,\r\n    };\r\n    textBox.DoubleClick += new EventHandler(DoubleClicked);\r\n  }\r\n\r\n  private void DoubleClicked(object sender, EventArgs e) {\r\n    SendMessage(textBox.Handle, 0x000B, 0, 0);\r\n    textBox.Enabled = false;\r\n  }\r\n}\r\n \r\n<\/pre>\n
 <\/p>\n
[ad#ad-1]<\/p>\n","protected":false},"excerpt":{"rendered":"
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