{"id":7820,"date":"2016-02-24T01:39:54","date_gmt":"2016-02-23T07:39:54","guid":{"rendered":"http:\/\/www.moonmile.net\/blog\/?p=7820"},"modified":"2016-02-24T01:41:34","modified_gmt":"2016-02-23T16:41:34","slug":"uwp%e3%81%a7%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%81%ae%e3%83%89%e3%83%ad%e3%83%83%e3%83%97%e3%81%97%e3%81%a6%e7%94%bb%e5%83%8f%e8%a1%a8%e7%a4%ba%e3%81%95%e3%81%9b%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.moonmile.net\/blog\/archives\/7820","title":{"rendered":"UWP\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u30c9\u30ed\u30c3\u30d7\u3057\u3066\u753b\u50cf\u8868\u793a\u3055\u305b\u308b"},"content":{"rendered":"<p>UWP\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u30c9\u30ed\u30c3\u30d7\u3092\u3057\u305f\u3044 &#8211; \u304b\u305a\u304d\u306eBlog@hatena<br \/>\n<a href=\"http:\/\/blog.okazuki.jp\/entry\/2016\/02\/21\/162757\">http:\/\/blog.okazuki.jp\/entry\/2016\/02\/21\/162757<\/a><\/p>\n<p>\u3092\u898b\u3066\u3001\u3042\u3042\u300cAllowDrop\u30d7\u30ed\u30d1\u30c6\u30a3\u3092True\u300d\u306b\u3059\u308b\u3060\u3051\u3067\u3088\u304b\u3063\u305f\u3093\u3060\u3001\u3068\u601d\u3063\u3066\u753b\u50cf\u306e\u8868\u793a\u307e\u3067\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\r\nprivate void Grid_DragOver(object sender, DragEventArgs e)\r\n{\r\n    e.AcceptedOperation = Windows.ApplicationModel.DataTransfer.DataPackageOperation.Link;\r\n}\r\n\r\nprivate async void Grid_Drop(object sender, DragEventArgs e)\r\n{\r\n    \/\/ \u30d5\u30a1\u30a4\u30eb\u306e\u5834\u5408\r\n    if (e.DataView.Contains(StandardDataFormats.StorageItems))\r\n    {\r\n        var items = await e.DataView.GetStorageItemsAsync();\r\n        if ( items.Count &gt; 0 )\r\n        {\r\n            \/\/ \u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3092\u8868\u793a\u3059\u308b\r\n            var it = items&#x5B;0];\r\n            var sf = it as Windows.Storage.StorageFile;\r\n            var fs = await sf.OpenReadAsync();\r\n            var bi = new BitmapImage();\r\n            bi.SetSource(fs);\r\n            this.image1.Source = bi;\r\n        }\r\n    }\r\n}\r\n\r\nprivate async void button_Click(object sender, RoutedEventArgs e)\r\n{\r\n    \/\/Storage\u30d5\u30a1\u30a4\u30eb\u3092\u53d6\u5f97\r\n    var picker = new FileOpenPicker();\r\n    picker.FileTypeFilter.Add(&quot;.png&quot;);\r\n    var file = await picker.PickSingleFileAsync();\r\n    var fs = await file.OpenReadAsync();\r\n    var bi = new BitmapImage();\r\n    bi.SetSource(fs);\r\n    this.image1.Source = bi;\r\n}\r\n<\/pre>\n<p>\u30b3\u30c4\u306f\u3001\u30c9\u30e9\u30c3\u30b0\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u304c IStorageItem \u306a\u306e\u3067 StorageFile \u306b\u30ad\u30e3\u30b9\u30c8\u3057\u3066\u3057\u307e\u3048\u3070 ok \u3067\u3059\u3002\u3053\u308c\u3067\u30b9\u30c8\u30a2\u30a2\u30d7\u30ea\u306e Storage \u3068\u3057\u3066\u6271\u3048\u308b\u306e\u3067\u5b9a\u756a\u51e6\u7406\u3067 BitmapImage \u306b\u7a81\u3063\u8fbc\u307f\u307e\u3059\u3002<br \/>\n\u3068\u3001\u3055\u3063\u304f\u308a\u3068\u66f8\u3044\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u304c\u3001\u6700\u521d\u306f it.Path \u306e\u3088\u3046\u306b\u30d1\u30b9\u3092\u53d6\u3063\u3066\u304d\u3066\u30e1\u30e2\u30ea\u4e0a\u306b\u5909\u63db\u3057\u3066\u3068\u3042\u308c\u3053\u308c\u3084\u3063\u3066\u3044\u305f\u3093\u3067\u3059\u3088\u306d\u3002\u7d50\u69cb\u82e6\u52b4\u3057\u307e\u3057\u305f\u304c\u3001StorageFile \u306b\u30ad\u30e3\u30b9\u30c8\u304c\u3067\u304d\u308b\u3053\u3068\u304c\u5206\u304b\u3063\u3066\u3001\u3059\u3063\u304d\u308a\u3057\u305f\u72b6\u614b\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u3061\u306a\u307f\u306b\u3001\u30dc\u30bf\u30f3\u306e\u307b\u3046\u306f\u8a66\u3057\u306b FileOpenPicker \u3067\u958b\u3044\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p><a href=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2016\/02\/dworkblogimage20160224_01org.jpg\"><img decoding=\"async\" src=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2016\/02\/dworkblogimage20160224_01thum.jpg\" border=\"0\" \/><\/a><\/p>\n<p>\u3053\u3093\u306a\u98a8\u306b UWP \u30a2\u30d7\u30ea\u306b\u30c9\u30ed\u30c3\u30d7\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u30d4\u30af\u30c1\u30e3\u30d5\u30a9\u30eb\u30c0\u4ee5\u5916\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b<\/h2>\n<p>8.1 \u306e\u30b9\u30c8\u30a2\u30a2\u30d7\u30ea\u306e\u5834\u5408\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u3067\u300c\u30d4\u30af\u30c1\u30e3\u30e9\u30a4\u30d6\u30e9\u30ea\u300d\u3092\u9078\u629e\u3057\u306a\u3044\u3068\u3001Windows.Storage.KnownFolders.PicturesLibrary \u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u3053\u306e\u65b9\u6cd5\u3060\u3068\u3069\u3093\u306a\u30d5\u30a9\u30eb\u30c0\u306b\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002UWP \u304b\u3089 PicturesLibrary \u3092\u53c2\u7167\u3059\u308b\u3068\u304d\u306b\u30a2\u30af\u30bb\u30b9\u5236\u9650\u304c\u304b\u304b\u308b\u3093\u3067\u3059\u304c\u3001\u3053\u308c\u3063\u3066\u610f\u56f3\u3057\u305f\u52d5\u304d\u3067\u3059\u3088\u306d\uff1f 8.1 \u306e\u3068\u304d\u304c\u3069\u3046\u3060\u3063\u305f\u304b\u899a\u3048\u3066\u3044\u306a\u3044\u306e\u3067\u3059\u304c\u3001PicturesLibrary \u3092\u4f7f\u308f\u306a\u3044\u9650\u308a\u3001\u30ed\u30fc\u30ab\u30eb PC \u306e\u3069\u306e\u30d5\u30a9\u30eb\u30c0\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u304a\u305d\u3089\u304f\u3001<\/p>\n<p>&#8211; 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