{"id":7650,"date":"2015-12-30T16:00:57","date_gmt":"2015-12-30T07:00:57","guid":{"rendered":"http:\/\/www.moonmile.net\/blog\/?p=7650"},"modified":"2015-12-30T16:03:56","modified_gmt":"2015-12-30T07:03:56","slug":"wpf-%e3%81%a7%e3%82%b3%e3%83%b3%e3%83%88%e3%83%ad%e3%83%bc%e3%83%ab%e3%82%92%e3%83%89%e3%83%a9%e3%83%83%e3%82%b0%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"http:\/\/www.moonmile.net\/blog\/archives\/7650","title":{"rendered":"WPF \u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u30c9\u30e9\u30c3\u30b0\u3059\u308b"},"content":{"rendered":"<p>\u4ee5\u524d\u3001WPF \u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u30c9\u30e9\u30c3\u30b0\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u696d\u52d9\u7684\u306b\u5c11\u3057\u66f8\u304d\u76f4\u3057\u3066\u307f\u307e\u3059\u3002<a href=\"http:\/\/www.moonmile.net\/blog\/archives\/709\">WPF\u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u30c9\u30e9\u30c3\u30b0(1)<\/a> \u3067\u306f\u3001\u30de\u30a6\u30b9\u306e down\/up\/move \u306e\u30a4\u30d9\u30f3\u30c8\u3092\u76f4\u63a5\u3064\u3051\u3066\u3044\u307e\u3059\u304c\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c\u5897\u3048\u305f\u3068\u304d\u306b\u306f\u9762\u5012\u3067\u3059\u306d&#8230;\u3068\u3044\u3046\u304b\u3001\u52d5\u7684\u306b\u30a4\u30d9\u30f3\u30c8\u3092\u8ffd\u52a0\u3059\u308c\u3070\u3088\u3044\u306e\u3067\u3059\u304c\u3002\u3075\u3068\u3001<a href=\"http:\/\/oita.oika.me\/2014\/10\/27\/no-border-window\/\">[WPF]\u67a0\u306a\u3057\u3067\u30ea\u30b5\u30a4\u30ba\uff06\u30c9\u30e9\u30c3\u30b0\u79fb\u52d5\u53ef\u80fd\u306a\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u4f5c\u308b<\/a> \u306b\u884c\u304d\u5f53\u305f\u308b\u3068\u3001<a href=\"https:\/\/msdn.microsoft.com\/ja-jp\/library\/system.windows.shell.windowchrome(v=vs.110).aspx\">WindowChrome \u30af\u30e9\u30b9<\/a> \u3092\u4f7f\u3046\u3068\u67a0\u306a\u3057\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u4f5c\u308c\u3066\u3001MouseLeftButtonDown \u30a4\u30d9\u30f3\u30c8\u5185<font face=\"Consolas\">\u306b DragMove \u30a4\u30d9\u30f3\u30c8\u3092\u547c\u3073\u51fa\u305b\u3070\u3088\u3044\u3088\u3046\u3067\u3059\u3002\u3053\u306e\u65b9\u5f0f\u3060\u3068\u7c21\u5358\u3067\u3059\u306d\u3002<\/font><\/p>\n<p><font face=\"Consolas\">\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u30de\u30a6\u30b9\u30c0\u30a6\u30f3\u306e\u30a4\u30d9\u30f3\u30c8\u3060\u3051\u3042\u3089\u304b\u3058\u3081\u4ed8\u3051\u3066\u304a\u3044\u3066\u3001\u30de\u30a6\u30b9\u306e\u79fb\u52d5\u3068\u30a2\u30c3\u30d7\u30a4\u30d9\u30f3\u30c8\u306f\u52d5\u7684\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u30af\u30e9\u30b9\u306e\u7d99\u627f\u3067\u306f\u306a\u304f\u3066\u62e1\u5f35\u3092\u4f7f\u3063\u3066\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/font><\/p>\n<pre class=\"brush: csharp; title: ; notranslate\" title=\"\"> \r\npublic static class ControlDragExtenstions\r\n{\r\n    \/\/\/ &lt;summary&gt;\r\n    \/\/\/ \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u30c9\u30e9\u30c3\u30b0\u3092\u6709\u52b9\u306b\u3059\u308b\r\n    \/\/\/ \u89aa\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c Canvas \u3067\u3042\u308b\u3053\u3068\r\n    \/\/\/ &lt;\/summary&gt;\r\n    \/\/\/ &lt;param name=&amp;quot;sender&amp;quot;&gt;&lt;\/param&gt;\r\n    \/\/\/ &lt;param name=&amp;quot;e&amp;quot;&gt;&lt;\/param&gt;\r\n    public static void DragMove(this Control t, object sender, MouseButtonEventArgs e)\r\n    {\r\n        var el = sender as Control;\r\n        var canvas = el.Parent as Canvas;\r\n        var dragOffset = e.GetPosition(el);\r\n        el.CaptureMouse();\r\n\r\n        MouseEventHandler mouseMove = null;\r\n        MouseButtonEventHandler mouseUp = null;\r\n\r\n        mouseMove = new MouseEventHandler((_, __) =&gt; {\r\n            Point pt = Mouse.GetPosition(canvas);\r\n            Canvas.SetLeft(el, pt.X - dragOffset.X);\r\n            Canvas.SetTop(el, pt.Y - dragOffset.Y);\r\n        });\r\n        mouseUp = new MouseButtonEventHandler((_, __) =&gt; {\r\n            el.ReleaseMouseCapture();\r\n            el.MouseMove -= mouseMove;\r\n            el.MouseUp -= mouseUp;\r\n        });\r\n        el.MouseMove += mouseMove;\r\n        el.MouseLeftButtonUp += mouseUp;\r\n    }\r\n}\r\n<\/pre>\n<p>\u5229\u7528\u3059\u308b\u3068\u304d\u306f\u3001\u6b21\u306e\u3088\u3046\u306b sender \u3068 MouseButtonEventArgs \u5f15\u6570\u3092\u305d\u306e\u307e\u307e\u6e21\u3057\u307e\u3059\u3002MouseButtonEventArgs \u306e\u307b\u3046\u306f\u3001\u30de\u30a6\u30b9\u306e\u76f8\u5bfe\u4f4d\u7f6e\u3092\u8abf\u3079\u308b\u306e\u306b\u4f7f\u3044\u307e\u3059\u3002 <\/p>\n<pre class=\"brush: csharp; title: ; notranslate\" title=\"\"> \r\n\/\/ \u30de\u30a6\u30b9\u30c0\u30a6\u30f3\u306e\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\r\ncard.MouseLeftButtonDown += (sender, e) =&gt;\r\n{\r\n    this.DragMove(sender, e);\r\n};\r\n<\/pre>\n<p>&nbsp;<\/p>\n<p>\u3053\u308c\u3092\u52d5\u304b\u3059\u3068\u3001\u3053\u3093\u306a\u611f\u3058\u306b\u30c9\u30e9\u30c3\u30b0\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2015\/12\/image37.png\"><img loading=\"lazy\" decoding=\"async\" title=\"image\" style=\"border-top: 0px; border-right: 0px; background-image: none; border-bottom: 0px; padding-top: 0px; padding-left: 0px; border-left: 0px; display: inline; padding-right: 0px\" border=\"0\" alt=\"image\" src=\"http:\/\/www.moonmile.net\/blog\/wp-content\/uploads\/2015\/12\/image_thumb37.png\" width=\"640\" height=\"365\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee5\u524d\u3001WPF \u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u30c9\u30e9\u30c3\u30b0\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u696d\u52d9\u7684\u306b\u5c11\u3057\u66f8\u304d\u76f4\u3057\u3066\u307f\u307e\u3059\u3002WPF\u3067\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u30c9\u30e9\u30c3\u30b0(1) \u3067\u306f\u3001\u30de\u30a6\u30b9\u306e down\/up\/move \u306e\u30a4\u30d9\u30f3\u30c8\u3092\u76f4\u63a5\u3064\u3051\u3066\u3044\u307e\u3059\u304c\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c\u5897 &hellip; <a href=\"http:\/\/www.moonmile.net\/blog\/archives\/7650\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[23,60],"tags":[],"class_list":["post-7650","post","type-post","status-publish","format-standard","hentry","category-csharp","category-wpf"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/7650","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=7650"}],"version-history":[{"count":2,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/7650\/revisions"}],"predecessor-version":[{"id":7652,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/7650\/revisions\/7652"}],"wp:attachment":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/media?parent=7650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/categories?post=7650"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/tags?post=7650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}