{"id":1418,"date":"2019-09-05T00:33:20","date_gmt":"2019-09-04T15:33:20","guid":{"rendered":"https:\/\/blog.minatoproject.com\/?p=1418"},"modified":"2020-02-07T22:24:43","modified_gmt":"2020-02-07T13:24:43","slug":"%e3%80%90prism%e3%80%91usercontrol%e5%88%9d%e6%9c%9f%e5%8c%96%e6%99%82%e3%81%abviewmodel%e3%81%ae%e3%83%97%e3%83%ad%e3%83%91%e3%83%86%e3%82%a3%e3%82%82%e8%a8%ad%e5%ae%9a%e3%81%99%e3%82%8b%e6%96%b9","status":"publish","type":"post","link":"https:\/\/blog.minatoproject.com\/?p=1418","title":{"rendered":"\u3010Prism\u3011UserControl\u521d\u671f\u5316\u6642\u306bViewModel\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3082\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"
\"\"<\/div>\n

What is this?<\/h2>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

WPF\u3067Prism\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u3066\u3044\u308b\u74b0\u5883\u3067\u3001ItemsControl\u306a\u3093\u304b\u306e\u4e2d\u3067\u8907\u6570\u306e\u30ab\u30b9\u30bf\u30e0UserControl\u3092\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5909\u66f4\u3057\u3064\u3064\u751f\u6210\u3057\u305f\u3044\u5834\u5408\u3001\u901a\u5e38\u306e\u72b6\u614b\u3060\u3068\u751f\u6210\u5143\uff08\u89aaWindow\u306a\u3069\uff09\u306eViewModel\u3067UserControl\u306eViewModel\u3092\u611a\u76f4\u306bnew\u3057\u3066\u3082\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u8a2d\u5b9a\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u4e8b\u614b\u306b\u9665\u308b\u306e\u3067\u3001\u305d\u306e\u89e3\u6c7a\u7b56\u3067\u3059\u3002<\/p>\n\n\n\n

\u6587\u7ae0\u306b\u3059\u308b\u3068\u3084\u3084\u3053\u3057\u3044\u3067\u3059\u304c\u3001\u3084\u308d\u3046\u3068\u3057\u3066\u3044\u305f\u306e\u306f\u3053\u3046\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n

<ItemsControl ItemsSource="{Binding UserControls}">\n    <ItemsControl.ItemsPanel>\n        <ItemsPanelTemplate>\n            <StackPanel Orientation="Vertical" \/>\n        <\/ItemsPanelTemplate>\n    <\/ItemsControl.ItemsPanel>\n    <ItemsControl.ItemTemplate>\n        <DataTemplate DataType="{x:Type vm:SampleUserControlViewModel}">\n            <v:SampleUserControl \/>\n        <\/DataTemplate>\n    <\/ItemsControl.ItemTemplate>\n<\/ItemsControl><\/code><\/pre><\/div>\n\n\n\n
for (int i = 1; i < 21; i++)\n{\n    var uc = new SampleUserControlViewModel(_eventAggregator)\n    {\n        Message = string.Format("This is UserControl of No. {0}", i)\n    };\n    UserControls.Add(uc);\n}<\/code><\/pre><\/div>\n\n\n\n
TL; DR<\/h2>\n\n\n\n
\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u624b\u52d5\u3067\u8a2d\u5b9a\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308bUserControl\u306eView\u306e AutoWireViewModel<\/code> \u3092 False<\/code> \u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
<UserControl x:Class="PrismUserControlTest.Content.Views.SampleUserControl"\n             ...\n             prism:ViewModelLocator.AutoWireViewModel="False"><\/code><\/pre><\/div>\n\n\n\n
\u4f55\u304c\u539f\u56e0\u3060\u3063\u305f\u306e\u304b<\/h2>\n\n\n\n
\u3059\u3054\u304f\u8a73\u7d30\u306b\u8abf\u67fb\u3057\u305f\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u3069\u3046\u3082\u3053\u3053\u304c True<\/code> \u3060\u3068VM\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u6301\u3063\u3066\u3044\u3088\u3046\u3068\u3044\u307e\u3044\u3068\u554f\u7b54\u7121\u7528\u3067View\u306b\u7d10\u4ed8\u304fVM\u304c\u751f\u6210\u3055\u308c\u308b\u3089\u3057\u3044\u306e\u3067\u3059\u3002<\/p>\n\n\n\n
\u305d\u306e\u7d50\u679c\u30c7\u30d0\u30c3\u30ac\u3067\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u5f35\u3063\u3066ObservableCollection\u306e\u4e2d\u8eab\u3092\u898b\u305f\u3089\u8a2d\u5b9a\u3057\u305f\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5b58\u5728\u3059\u308b\u306e\u306b\u3001\u306a\u305c\u304bView\u306b\u53cd\u6620\u3055\u308c\u306a\u3044<\/span>\u3068\u3044\u3046\u4e8b\u8c61\u3068\u3057\u3066\u767a\u73fe\u3057\u3066\u3044\u305f\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u63a8\u6e2c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u30b5\u30f3\u30d7\u30eb\u30bd\u30fc\u30b9<\/h2>\n\n\n\n
\u5b9f\u9a13\u306e\u305f\u3081\u306b\u4f5c\u3063\u305f\u30bd\u30fc\u30b9\u3092GitHub\u306b\u4e0a\u3052\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u53c2\u8003\u307e\u3067\u306b\u3054\u89a7\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u60f3\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/div>
GitHub<\/div><\/div>
\"\"<\/figure>
step63r\/PrismUserControlTest<\/div>
https:\/\/github.com\/step63r\/PrismUserControlTest<\/div>
Contribute to step63r\/PrismUserControlTest development by creating an account on GitHub.<\/div><\/div>
<\/div><\/div><\/a><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"
What is this? WPF\u3067Prism\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u3066\u3044\u308b\u74b0\u5883\u3067\u3001ItemsControl\u306a\u3093\u304b\u306e\u4e2d\u3067\u8907\u6570\u306e\u30ab\u30b9\u30bf\u30e0UserControl\u3092\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5909\u66f4\u3057\u3064\u3064\u751f\u6210\u3057\u305f\u3044\u5834\u5408\u3001\u901a\u5e38\u306e\u72b6\u614b\u3060\u3068\u751f\u6210\u5143\uff08\u89aaWi […]<\/p>\n","protected":false},"author":1,"featured_media":1569,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","vkExUnit_EyeCatch_disable":"","_veu_custom_css":"","veu_display_promotion_alert":"","vkexunit_cta_each_option":"","_lightning_design_setting":[],"footnotes":""},"categories":[3,7],"tags":[],"class_list":["post-1418","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-c","category-wpf"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t