{"id":892,"date":"2021-09-16T21:21:21","date_gmt":"2021-09-16T13:21:21","guid":{"rendered":"http:\/\/www.wayln.com\/?p=892"},"modified":"2021-09-16T21:21:21","modified_gmt":"2021-09-16T13:21:21","slug":"%e5%a4%84%e7%90%86%e8%b7%af%e7%94%b1%e4%ba%8b%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/www.wayln.com\/?p=892","title":{"rendered":"\u5904\u7406\u8def\u7531\u4e8b\u4ef6"},"content":{"rendered":"<ol>\n<li>\u4f7f\u7528XAML\u6807\u8bb0\u6dfb\u52a0\u4e8b\u4ef6<\/li>\n<\/ol>\n<pre><code class=\"language-XML line-numbers\">&lt;Image Source=\"Happyface.jpg\" Stretch=\"None\" Name=\"img\" MouseUp=\"img_MouseUp\"\/&gt;\n<\/code><\/pre>\n<p>\u901a\u5e38\u7ea6\u5b9a\u4ee5\u201c\u5143\u7d20\u540d_\u4e8b\u4ef6\u540d\u201d\u7684\u5f62\u5f0f\u547d\u540d\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u65b9\u6cd5\u3002<\/p>\n<ol start=\"2\">\n<li>\u9690\u5f0f\u5f97\u521b\u5efa\u5408\u9002\u7684\u59d4\u6258\u5bf9\u8c61\uff1a<\/li>\n<\/ol>\n<pre><code class=\"language-CSharp line-numbers\">img.MouseUp+=new MouseButtonEventHandler(img_MouseUp)\n\/\/\u6216\u8005\u4f7f\u7528\u9690\u5f0f\u59d4\u6258\nimg.MouseUp+=img_MouseUp;\n<\/code><\/pre>\n<ol start=\"3\">\n<li>\u81ea\u884c\u8c03\u7528UIElement.AddHandler()\u65b9\u6cd5\u76f4\u63a5\u8fde\u63a5\u4e8b\u4ef6<\/li>\n<\/ol>\n<pre><code class=\"language-CSharp line-numbers\">img.AddHandler(Image.MouseUpEvent,new MouseButtonEventHandler(img_MouseUp));\n<\/code><\/pre>\n<p>\u5982\u679c\u60f3\u65ad\u5f00\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f<\/p>\n<pre><code class=\"language-CSharp line-numbers\">img.MouseUp -=img_MouseUp;\n<\/code><\/pre>\n<p>\u6216\u8005<\/p>\n<pre><code class=\"language-CSharp line-numbers\">img.RemoveHandler(Image.MouseUpEvent,new MouseButtonEventHandler(img_MouseUp));\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528XAML\u6807\u8bb0\u6dfb\u52a0\u4e8b\u4ef6 &lt;Image Source=&#8221;Happyface.jpg&#8221; Stretch=&#8221; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,35,36,2],"tags":[],"class_list":["post-892","post","type-post","status-publish","format-standard","hentry","category-c","category-wpf","category-2"],"_links":{"self":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=892"}],"version-history":[{"count":1,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/892\/revisions"}],"predecessor-version":[{"id":893,"href":"https:\/\/www.wayln.com\/index.php?rest_route=\/wp\/v2\/posts\/892\/revisions\/893"}],"wp:attachment":[{"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wayln.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}