{"id":327,"date":"2009-09-28T16:03:06","date_gmt":"2009-09-28T07:03:06","guid":{"rendered":"http:\/\/www.moonmile.net\/blog\/?p=327"},"modified":"2009-09-28T16:07:25","modified_gmt":"2009-09-28T07:07:25","slug":"xaml%e3%81%ae%e5%8b%95%e7%9a%84%e3%83%90%e3%82%a4%e3%83%b3%e3%83%89","status":"publish","type":"post","link":"http:\/\/www.moonmile.net\/blog\/archives\/327","title":{"rendered":"XAML\u306e\u52d5\u7684\u30d0\u30a4\u30f3\u30c9"},"content":{"rendered":"

\u3055\u3066\u3001Silverlight+MVVM\u306e\u8a71\u306e\u7d9a\u304d\u3067\u3059\u3002
\n\u5358\u7d14\u306b xaml \u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u540d\u3092\u4f7f\u3048\u3070\u697d\u306a\u306e\u3067\u3059\u304c\u3001MVVM \u306b\u5247\u308b\u3068\u3044\u3061\u3044\u3061{Binding \u306a\u3093\u3068\u304b}\u3092\u66f8\u304b\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002Binding \u306e\u69cb\u6587\u306f\u3001\u5b9a\u578b\u3068\u3044\u3048\u3070\u5b9a\u578b\u306a\u306e\u3067\u3059\u304c\u3001View \u306e\u4e2d\u306b\u4e71\u7acb\u3059\u308b\u306e\u304c\u3044\u307e\u3044\u3061\u89e3\u305b\u307e\u305b\u3093\u3002<\/p>\n

\u89e3\u305b\u306a\u3044\u7406\u7531\u306f\u3068\u8a00\u3046\u3068\u3001<\/p>\n

\u30fb\u305d\u3082\u305d\u3082 View \u3068 Model \u3092\u5206\u96e2\u3057\u3066 View \u306f\u30c7\u30b6\u30a4\u30ca\u3001Model \u306f\u30d7\u30ed\u30b0\u30e9\u30de\u3001\u3068\u5207\u308a\u5206\u3051\u304c\u3067\u304d\u308b\u306e\u3067\u306f\u306a\u304b\u3063\u305f\u304b\uff1f
\n\u30fbView \u81ea\u4f53\u306f Microsoft Exprssion Blend \u3092\u4f7f\u3063\u3066\u7de8\u96c6\u3059\u308b\u308f\u3051\u3060\u304b\u3089\u3001\u3044\u3061\u3044\u3061 Binding \u306e\u5206\u304c\u66f8\u3044\u3066\u3042\u308b\u306e\u306f\u3069\u3046\u304b\u3068\u601d\u3046\u3002
\n\u30fb\u9593\u9055\u3063\u3066\u6d88\u3057\u3061\u3083\u3063\u305f\u3089\u3001Binding \u306f\u76f4\u3059\u306e\u5927\u5909\u3002\u3053\u3053\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u306e\u306f\u30d7\u30ed\u30b0\u30e9\u30de\u306a\u3093\u3060\u304b\u3089\u3001View\u306b\u624b\u3092\u52a0\u3048\u308b\u306e\u554f\u984c\u3042\u308a\u3002<\/p>\n

\u3068\u3044\u3046\u308f\u3051\u3067\u3001xaml \u306e\u307b\u3046\u306b Binding \u3092\u66f8\u304f\u306e\u306f\u3001\u304b\u306a\u308a\u89e3\u305b\u306a\u3044\u306e\u3067\u3059\u3002
\n\u52ff\u8ad6\u3001xaml \u306b\u66f8\u304b\u305a\u306b\u6e08\u307e\u3059\u306b\u306f\uff1f\u3068\u3044\u3046\u304b\u3001\u65b9\u6cd5\u3092\u6a21\u7d22\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u308f\u3051\u3067\u3001\u305d\u3046\u306a\u308b\u3068\u5bfe\u5fdc\u3059\u308b *.xaml.cs \u306b\u66f8\u304f\u306e\u304c\u3044\u3044\u3067\u3059\u3088\u306d\u3002<\/p>\n

\r\n<Grid x:Name=&quot;LayoutRoot&quot; Background=&quot;White&quot;>\r\n    <StackPanel>\r\n        <Button Name=&quot;BtnSave&quot; Width=&quot;100&quot; Content=&quot;\u4fdd\u5b58&quot; Click=&quot;BtnSave_Click&quot; \/>\r\n        <TextBox Name=&quot;TextName&quot; Width=&quot;100&quot; Text=&quot;{Binding LastName, Mode=TwoWay}&quot; \/>\r\n        <TextBox Name=&quot;TextOut&quot; Width=&quot;100&quot; Text=&quot;{Binding OutName, Mode=TwoWay}&quot; \/>\r\n    <\/StackPanel>\r\n<\/Grid>\r\n<\/pre>\n
\u540d\u524d\u306f\u4ed5\u65b9\u304c\u306a\u3044\u3068\u3057\u3066\u3001Text=”{Binding LastName, Mode=TwoWay}” \u306f\u30c7\u30b6\u30a4\u30f3\u304b\u3089\u898b\u308b\u3068\u7570\u69d8\u3067\u3059\u3002\u7b2c\u4e00\u6587\u5b57\u5217\u304c\u9577\u3044\u3057\u3001\u4f55\u3092\u66f8\u3044\u3066\u3044\u308b\u306e\u304b\u3055\u3063\u3071\u308a\u308f\u304b\u308a\u307e\u305b\u3093\u3002xaml \u3092\u76f4\u63a5\u7de8\u96c6\u3057\u3088\u3046\u306b\u3082 Binding \u306e\u90e8\u5206\u304c\u9577\u304f\u3066\u7de8\u96c6\u3057\u3065\u3089\u3044\u3067\u3059\u3002<\/p>\n
\u306a\u306e\u3067\u3001\u3067\u304d\u308b\u306a\u3089\u3070\u2193\u306a\u98a8\u306b\u3057\u305f\u3044\u3002<\/p>\n
\r\n<Grid x:Name=&quot;LayoutRoot&quot; Background=&quot;White&quot;>\r\n    <StackPanel>\r\n        <Button Name=&quot;BtnSave&quot; Width=&quot;100&quot; Content=&quot;\u4fdd\u5b58&quot;\/>\r\n        <TextBox Name=&quot;TextName&quot; Width=&quot;100&quot; \/>\r\n        <TextBox Name=&quot;TextOut&quot; Width=&quot;100&quot; \/>\r\n    <\/StackPanel>\r\n<\/Grid>\r\n<\/pre>\n
\u307b\u3089\u3001\u3059\u3063\u304d\u308a\u3057\u305f\u3058\u3083\u306a\u3044\u3067\u3059\u304b\u3002\u3053\u308c\u306a\u3089\u3070\u3001Width\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u304bContent\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u304b\u3092\u7de8\u96c6\u3057\u3084\u3059\u3044\u3067\u3059\u3088\u306d\u3002Expression Blend \u3092\u4f7f\u3063\u3066\u3082\u540d\u524d\uff08Name\uff09\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u304c\u3001\u30d0\u30a4\u30f3\u30c9\u306e\u307b\u3046\u306f\u7121\u7406\u3067\u3059\u3002\u3068\u306a\u308c\u3070\u3001\u30c7\u30b6\u30a4\u30ca\u304c\u60f3\u50cf\u3059\u308b\u306e\u306f\u3053\u308c\u304f\u3089\u3044\u30b7\u30f3\u30d7\u30eb\u306axaml\u306a\u306f\u305a\u3067\u3059\u3002
\n# \u307e\u3041\u3001\u30b9\u30c8\u30fc\u30ea\u30fc\u30dc\u30fc\u30c9\u3068\u304b\u30d5\u30a3\u30eb\u30bf\u304c\u5165\u308b\u3068\u3054\u3061\u3083\u3054\u3061\u3083\u3057\u307e\u3059\u304c\u3002<\/p>\n
\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u30d0\u30a4\u30f3\u30c9\u306f\u3069\u3046\u3059\u308b\u306e\u304b\u3068\u8a00\u3046\u3068 *.xaml.cs \u306e\u307b\u3046\u3067\u66f8\u304d\u307e\u3059\u3002\u30b3\u30fc\u30c9\u30d3\u30cf\u30a4\u30f3\u30c9\u3092\u5229\u7528\u3059\u308b\u308f\u3051\u3067\u3059\u306d\u3002<\/p>\n
\u307e\u305a\u306f\u30b3\u30fc\u30c9\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\r\npublic Page2()\r\n{\r\n    InitializeComponent();\r\n\r\n    \/\/ \u52d5\u7684\u306b\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\r\n    Binding bi;\r\n    bi = new Binding("LastName"); \r\n    bi.Mode = BindingMode.TwoWay;\r\n    this.TextName.SetBinding(TextBox.TextProperty, bi);\r\n    bi = new Binding("OutName"); \r\n    bi.Mode = BindingMode.TwoWay;\r\n    this.TextOut.SetBinding(TextBox.TextProperty, bi);\r\n    \r\n    \/\/ \u30b3\u30de\u30f3\u30c9\u3082\u52d5\u7684\u306b\u8a2d\u5b9a\r\n    this.BtnSave.Click += BtnSave_Click;\r\n\r\n    \/\/ \u30c7\u30fc\u30bf\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u8a2d\u5b9a\r\n    this.DataContext = MyModel;\r\n}\r\npublic Model2 MyModel = new Model2();\r\n<\/pre>\n
\u52d5\u7684\u30d0\u30a4\u30f3\u30c9\u306b\u306fBinding\u30af\u30e9\u30b9\u3092\u4f7f\u3044\u307e\u3059\u3002\u3053\u308c\u3092\u3001\u30d0\u30a4\u30f3\u30c9\u540d\u3092\u6307\u5b9a\u3057\u3066 new \u3092\u3057\u307e\u3059\u3002
\n\u30d0\u30a4\u30f3\u30c9\u306e\u65b9\u5411\u306f\u300cTwoWay\u300d\u3067\u6307\u5b9a\u3057\u307e\u3059\u3002
\n\u3067\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u7d50\u3073\u3064\u3051\u308b\u305f\u3081\u306b SetBinding( \u3069\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304b\u3001\u30d0\u30a4\u30f3\u30c9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 ) \u3067\u8a2d\u5b9a\u3057\u3066\u304a\u3057\u307e\u3044\u3067\u3059\u3002
\n\u3053\u308c\u306f\u5148\u306e\u300cText=”{Binding LastName, Mode=TwoWay}”\u300d\u3068\u540c\u3058\u3053\u3068\u3067\u3059\u3002<\/p>\n
\u307e\u3042\uff13\u884c\u66f8\u304f\u306e\u304c\u9762\u5012\u306a\u5834\u5408\u306f\u3001\u9069\u5f53\u306a\u30e1\u30bd\u30c3\u30c9\u3092\u4f5c\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n
\r\nprivate void SetBinding( \r\n    Control ctrl, DependencyProperty prop, \r\n    string path, BindingMode mode )\r\n{\r\n    Binding bi = new Binding(path);\r\n    bi.Mode = mode;\r\n    ctrl.SetBinding(prop, bi);\r\n}\r\n\r\npublic Page()\r\n{\r\n    InitializeComponent();\r\n\r\n    \/\/ \u52d5\u7684\u306b\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\r\n    SetBinding(TextName, TextBox.TextProperty, "LastName", BindingMode.TwoWay);\r\n    SetBinding(TextOut, TextBox.TextProperty, "OutName", BindingMode.TwoWay);\r\n\r\n    \/\/ \u30b3\u30de\u30f3\u30c9\u3082\u52d5\u7684\u306b\u8a2d\u5b9a\r\n    this.BtnSave.Click += BtnSave_Click;\r\n\r\n    \/\/ \u30c7\u30fc\u30bf\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u8a2d\u5b9a\r\n    this.DataContext = MyModel;\r\n}\r\n<\/pre>\n
\u914d\u5217\u306b\u3057\u305f\u308a\u3057\u3066\u8a2d\u5b9a\u3063\u307d\u304f\u3057\u3066\u304a\u3051\u3070\u9593\u9055\u3044\u304c\u5c11\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u3002
\n\u3069\u3063\u3061\u306b\u305b\u3088\u3001\u3053\u306e\u30d0\u30a4\u30f3\u30c9\u3068\u3044\u3046\u4ee3\u7269\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30de\u5074\u304c\u8a2d\u5b9a\u3059\u308b\u306e\u3067\u3001xaml \u306b\u5165\u308c\u308b\u306e\u306f MVVM \u7684\u306a\u8996\u70b9\u3067\u8a00\u3048\u3070\u671b\u307e\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n
\u3061\u306a\u307f\u306b\u3001\u30dc\u30bf\u30f3\u30af\u30ea\u30c3\u30af\u306e\u30a4\u30d9\u30f3\u30c8\u306e\u307b\u3046\u306f\u3001<\/p>\n
    this.BtnSave.Click += BtnSave_Click;<\/p>\n
\u306a\u5f62\u3067\u7c21\u5358\u306b\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002
\nVisual Studio 2008 \u4e0a\u3067\u4f5c\u308b\u3068<\/p>\n
    this.BtnSave.Click += new RoutedEventHandler(BtnSave_Click);<\/p>\n
\u306a\u5f62\u3092\u52dd\u624b\u306b\u4f5c\u3063\u3066\u304f\u308c\u307e\u3059\u3002
\n\u308f\u3056\u308f\u3056 new RoutedEventHandler \u3067\u5305\u3080\u5fc5\u8981\u306f\u306a\u3044\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u3069\u3046\u306a\u3093\u3067\u3057\u3087\u3046\u306d\uff1f
\nRoutedEventHandler \u3092\u7d99\u627f\u3057\u305f\u72ec\u81ea\u306a\u30cf\u30f3\u30c9\u30e9\u3092\u4f5c\u3063\u305f\u3089\u3001Click \u306b\u76f4\u63a5\u5165\u308c\u3089\u308c\u306a\u3044\u304b\u3089 new \u3057\u306a\u3044\u3068\u99c4\u76ee\u3068\u304b\u3002<\/p>\n
\u3053\u308c\u3092UnitTest\u3092\u4f7f\u3063\u3066\u52d5\u304b\u3059\u3068\u3001\u554f\u984c\u306a\u304f\u52d5\u304d\u307e\u3059\u3002<\/p>\n
\r\n[TestMethod]\r\npublic void TestTextAutoBinding()\r\n{\r\n    Model2 model = _page.MyModel;\r\n\r\n    Assert.AreEqual("", model.LastName);\r\n    model.LastName = "masuda";\r\n    Assert.AreEqual("masuda", model.LastName);\r\n\r\n    \/\/\/ \u52d5\u7684\u306b\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3057\u305f\u5834\u5408\u3067\u3082\u5373\u6642\r\n    Assert.AreEqual("", model.OutName);\r\n    _page.TestBtnSaveClick();\r\n    Assert.AreEqual("masuda", model.OutName);\r\n}\r\n<\/pre>\n
\u76f4\u63a5 xaml \u306b\u66f8\u3044\u3066\u3082\u3001\u30b3\u30fc\u30c9\u304b\u3089\u52d5\u7684\u306b\u30d0\u30a4\u30f3\u30c9\u3057\u3066\u3082\u540c\u3058\u52d5\u304d\u3067\u3059\u306d\u3002\u5f53\u305f\u308a\u524d\u3067\u3059\u304c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u3055\u3066\u3001Silverlight+MVVM\u306e\u8a71\u306e\u7d9a\u304d\u3067\u3059\u3002 \u5358\u7d14\u306b xaml \u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u540d\u3092\u4f7f\u3048\u3070\u697d\u306a\u306e\u3067\u3059\u304c\u3001MVVM \u306b\u5247\u308b\u3068\u3044\u3061\u3044\u3061{Binding \u306a\u3093\u3068\u304b}\u3092\u66f8\u304b\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002Binding \u306e\u69cb\u6587\u306f\u3001\u5b9a\u578b … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-327","post","type-post","status-publish","format-standard","hentry","category-dev"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/327","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/comments?post=327"}],"version-history":[{"count":2,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/327\/revisions"}],"predecessor-version":[{"id":329,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/327\/revisions\/329"}],"wp:attachment":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/media?parent=327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/categories?post=327"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/tags?post=327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}