{"id":1099,"date":"2022-05-21T12:42:25","date_gmt":"2022-05-21T09:42:25","guid":{"rendered":"https:\/\/droidapps.cf\/?p=1099"},"modified":"2022-05-21T12:44:31","modified_gmt":"2022-05-21T09:44:31","slug":"%d0%bf%d0%b5%d1%80%d0%b5%d0%b4%d0%b0%d1%87%d0%b0-%d0%b7%d0%bd%d0%b0%d1%87%d0%b5%d0%bd%d0%b8%d0%b9-%d0%b2-style-wpf","status":"publish","type":"post","link":"https:\/\/droidhack.org\/?p=1099","title":{"rendered":"\u041f\u0435\u0440\u0435\u0434\u0430\u0447\u0430 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439 \u0432 Style WPF"},"content":{"rendered":"
\n
\n \n <\/i>\n <\/a>\n <\/span>\n<\/div>
\n \n <\/i>\n <\/a>\n <\/span>\n<\/div><\/div>\n\n

\u0414\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u0432\u043d\u0435\u0448\u043d\u0438\u0435 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u0432 \u0441\u0442\u0438\u043b\u044c.<\/p>\n

\u0414\u043b\u044f \u043d\u0430\u0447\u0430\u043b\u0430, \u0447\u0442\u043e\u0431\u044b \u043f\u0435\u0440\u0435\u0434\u0430\u0442\u044c \u043a\u0430\u0440\u0442\u0438\u043d\u043a\u0443, \u043d\u0430\u043c \u043d\u0443\u0436\u043d\u043e \u043a\u0430\u043a\u043e\u0435-\u0442\u043e \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u043e. \u041c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c Tag<\/code>, \u043d\u043e \u044d\u0442\u043e \u043e\u0434\u043d\u043e\u0440\u0430\u0437\u043e\u0432\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435, \u0430 \u043d\u0430\u043c \u043d\u0430\u0434\u043e \u043c\u043d\u043e\u0433\u043e, \u0442\u0430\u043a \u0447\u0442\u043e \u043d\u0430\u0432\u0435\u0441\u0438\u043c attached property, \u0442\u043e \u0435\u0441\u0442\u044c \u043a\u043b\u0430\u0441\u0441 extention, \u0447\u0435\u0440\u0435\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u044b \u0431\u0443\u0434\u0435\u043c \u043f\u043e\u043b\u0443\u0447\u0430\u0442\u044c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0435 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430:<\/p>\n

static class ButtonExtensions\r\n{\r\n    public static ImageSource GetImage(DependencyObject obj)\r\n    {\r\n        return (ImageSource)obj.GetValue(ImageProperty);\r\n    }\r\n\r\n    public static void SetImage(DependencyObject obj, ImageSource value)\r\n    {\r\n        obj.SetValue(ImageProperty, value);\r\n    }\r\n\r\n    public static readonly DependencyProperty ImageProperty =\r\n        DependencyProperty.RegisterAttached(\r\n            \"Image\", typeof(ImageSource), typeof(ButtonExtensions));\r\n}<\/pre>\n
\u0414\u0430\u043b\u0435\u0435, \u043d\u0430\u0448 \u0441\u0442\u0438\u043b\u044c. \u0414\u043e\u0431\u0430\u0432\u0438\u043c \u043a\u0430\u0440\u0442\u0438\u043d\u043a\u0443:<\/p>\n
<Style TargetType=\"Button\" x:Key=\"ButtonWithImage\">\r\n    <Setter Property=\"Template\">\r\n        <Setter.Value>\r\n            <ControlTemplate TargetType=\"{x:Type Button}\">\r\n                <Border Height=\"75\"\r\n                    HorizontalAlignment=\"Stretch\"\r\n                    Background=\"#FF646464\"\r\n                    TextBlock.Foreground=\"White\">\r\n                    <Grid>\r\n                        <Grid.RowDefinitions>\r\n                            <RowDefinition Height=\"*\"\/>\r\n                            <RowDefinition Height=\"Auto\"\/>\r\n                        <\/Grid.RowDefinitions>\r\n                        <Image Source=\"{Binding (local:ButtonExtensions.Image),\r\n                                          RelativeSource={RelativeSource TemplatedParent}}\"\r\n                               Grid.Row=\"0\"\/>\r\n                        <ContentPresenter\r\n                            Content=\"{TemplateBinding Content}\"\r\n                            Grid.Row=\"1\" HorizontalAlignment=\"Center\"\/>\r\n                    <\/Grid>\r\n                <\/Border>\r\n            <\/ControlTemplate>\r\n        <\/Setter.Value>\r\n    <\/Setter>\r\n<\/Style><\/pre>\n
((local:ButtonExtensions.Image)<\/code>\u2014 \u044d\u0442\u043e \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441 \u0434\u043b\u044f \u043f\u0440\u0438\u0432\u044f\u0437\u043a\u0438 \u043a attached property, local<\/code>\u00a0\u2014 \u044d\u0442\u043e namespace.)<\/p>\n
\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c \u0432 \u043a\u043e\u0434\u0435:<\/p>\n
<Button Style=\"{StaticResource ButtonWithImage}\"\r\n        local:ButtonExtensions.Image=\"diskette.jpg\">\r\n    This is button content\r\n<\/Button><\/pre>\n
\u0412\u0441\u0451!<\/p>\n
\u0414\u043b\u044f \u0441\u043b\u0443\u0447\u0430\u044f ItemsControl<\/code>\u00a0, \u0443 \u043c\u0435\u043d\u044f \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0442\u0430\u043a:<\/p>\n
<ItemsControl ItemsSource=\"{Binding}\">\r\n    <ItemsControl.ItemTemplate>\r\n        <DataTemplate>\r\n            <Button Style=\"{StaticResource ButtonWithImage}\"\r\n                    local:ButtonExtensions.Image=\"{Binding Image}\">\r\n                This is button content\r\n            <\/Button>\r\n        <\/DataTemplate>\r\n    <\/ItemsControl.ItemTemplate>\r\n<\/ItemsControl><\/pre>\n
public class MyVM\r\n{\r\n    public string Image { get; }\r\n    public MyVM(string imagePath) => Image = imagePath;\r\n}<\/pre>\n
DataContext = new MyVM[] { new MyVM(@\"diskette.jpg\"), new MyVM(@\"diskette.jpg\") };<\/pre>\n
 <\/p>\n
\n
<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
\u0414\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u0432\u043d\u0435\u0448\u043d\u0438\u0435 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u0432 \u0441\u0442\u0438\u043b\u044c. \u0414\u043b\u044f \u043d\u0430\u0447\u0430\u043b\u0430, \u0447\u0442\u043e\u0431\u044b \u043f\u0435\u0440\u0435\u0434\u0430\u0442\u044c \u043a\u0430\u0440\u0442\u0438\u043d\u043a\u0443, \u043d\u0430\u043c \u043d\u0443\u0436\u043d\u043e \u043a\u0430\u043a\u043e\u0435-\u0442\u043e \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u043e. \u041c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c Tag, \u043d\u043e \u044d\u0442\u043e \u043e\u0434\u043d\u043e\u0440\u0430\u0437\u043e\u0432\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435, \u0430 \u043d\u0430\u043c \u043d\u0430\u0434\u043e \u043c\u043d\u043e\u0433\u043e, \u0442\u0430\u043a \u0447\u0442\u043e \u043d\u0430\u0432\u0435\u0441\u0438\u043c attached property, \u0442\u043e...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/droidhack.org\/index.php?rest_route=\/wp\/v2\/posts\/1099"}],"collection":[{"href":"https:\/\/droidhack.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/droidhack.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/droidhack.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/droidhack.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1099"}],"version-history":[{"count":2,"href":"https:\/\/droidhack.org\/index.php?rest_route=\/wp\/v2\/posts\/1099\/revisions"}],"predecessor-version":[{"id":1101,"href":"https:\/\/droidhack.org\/index.php?rest_route=\/wp\/v2\/posts\/1099\/revisions\/1101"}],"wp:attachment":[{"href":"https:\/\/droidhack.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/droidhack.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/droidhack.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}