{"id":1870,"date":"2024-07-21T10:44:42","date_gmt":"2024-07-21T08:44:42","guid":{"rendered":"https:\/\/epicmarketing.co.il\/notebook\/?p=1870"},"modified":"2024-07-21T11:14:32","modified_gmt":"2024-07-21T09:14:32","slug":"new-in-c-sharp-12","status":"publish","type":"post","link":"https:\/\/epicmarketing.co.il\/notebook\/new-in-c-sharp-12\/","title":{"rendered":"\u05de\u05d4 \u05d7\u05d3\u05e9 \u05d1-C#12?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Primary Constructors<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u05d0\u05e4\u05e9\u05e8 \u05dc\u05d9\u05e6\u05d5\u05e8 constructor \u05dc-class \u05d1\u05e9\u05d5\u05e8\u05ea \u05d4\u05d2\u05d3\u05e8\u05ea \u05d4-class.<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\n\/\/ Previous way\npublic class Person\n{\n  public Person(string name)\n  {\n  }\n}\n\n\/\/ New way\npublic class Person(string name)\n{\n}\n\n\/\/ Define a person\nvar person = new Person(&quot;Jack&quot;);\n<\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u05d1\u05d3\u05e8\u05da \u05e9\u05d1\u05d4 \u05d4\u05d5\u05d2\u05d3\u05e8 \u05e7\u05d5\u05d3\u05dd \u05d4-ctor, \u05dc\u05d0 \u05d4\u05d9\u05d4 \u05d0\u05e4\u05e9\u05e8 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1\u05e2\u05e8\u05db\u05d9\u05dd \u05e9\u05e2\u05d1\u05e8\u05d5 \u05dc-ctor \u05d0\u05dc\u05d0 \u05d0\u05dd \u05db\u05df \u05e2\u05e9\u05d9\u05e0\u05d5 \u05d4\u05e9\u05de\u05d4 \u05dc\u05de\u05e9\u05ea\u05e0\u05d9\u05dd \u05e9\u05dc \u05d4-class.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u05d0\u05e4\u05e9\u05e8 \u05e2\u05db\u05e9\u05d9\u05d5 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d9\u05e9\u05d9\u05e8\u05d5\u05ea \u05d1\u05de\u05e9\u05ea\u05e0\u05d9\u05dd:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\npublic class Person(string name, DateOnly dateOfBirth)\n{\n  public string Name { get; } = name;\n  \/\/ Using for computed properties, for demonstration, not working with dates like this.\n  public int Age { get; } = DateTime.Today.Year - dateOfBirth.year;\n\n  \/\/ Can be used in methods too.\n}\n<\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\">Collection Expression<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u05e0\u05e0\u05d9\u05d7 \u05e9\u05d0\u05e0\u05d9 \u05e8\u05d5\u05e6\u05d4 \u05dc\u05d4\u05d2\u05d3\u05d9\u05e8 \u05de\u05e2\u05e8\u05da \u05e9\u05dc \u05de\u05e1\u05e4\u05e8\u05d9\u05dd.<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\nint&#x5B;] a = new int&#x5B;] {1, 2, 3, 4};\n<\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u05e2\u05db\u05e9\u05d9\u05d5 \u05d0\u05e4\u05e9\u05e8 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1-Collection Expression \u05d5\u05dc\u05e4\u05e9\u05d8 \u05d0\u05ea \u05d4\u05ea\u05d4\u05dc\u05d9\u05da.<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\nint&#x5B;] a = &#x5B;1, 2, 3, 4];\n<\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\">Ref Readonly Paramaters<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u05d1\u05d4\u05e2\u05d1\u05e8\u05d4 \u05e9\u05dc \u05de\u05e9\u05ea\u05e0\u05d4 \u05dc\u05e4\u05d5\u05e0\u05e7\u05e6\u05d9\u05d4 \u05e2\u05dd ref, \u05de\u05e9\u05ea\u05e0\u05d4 \u05d4\u05e2\u05e8\u05da \u05e9\u05dc \u05d4\u05de\u05e9\u05e0\u05d4 \u05e2\u05e6\u05de\u05d5 \u05d2\u05dd \u05de\u05d7\u05d5\u05e5 \u05dc\u05e4\u05d5\u05e0\u05e7\u05e6\u05d9\u05d4. \u05d0\u05e4\u05e9\u05e8 \u05dc\u05d4\u05e2\u05d1\u05d9\u05e8 \u05d0\u05ea \u05d4\u05e2\u05e8\u05da \u05e9\u05dc \u05d4\u05de\u05e9\u05ea\u05e0\u05d4 \u05e2\u05dd ref, \u05d0\u05d1\u05dc \u05dc\u05d4\u05d5\u05e1\u05d9\u05e3 \u05dc\u05d5 readonly \u05d5\u05d0\u05d6 \u05d4\u05d5\u05d0 \u05dc\u05d0 \u05de\u05e9\u05e0\u05d4 \u05d0\u05ea \u05d4\u05e2\u05e8\u05da \u05d4\u05d7\u05d9\u05e6\u05d5\u05e0\u05d9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Default Lambda Parameters<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u05e0\u05e0\u05d9\u05d7 \u05e9\u05d9\u05e9 \u05dc\u05e0\u05d5 \u05e4\u05d5\u05e0\u05e7\u05e6\u05d9\u05d9\u05ea lanbda:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\nvar lambda = (int age) =&gt; $&quot;You are {age} years old&quot;;\n<\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u05db\u05d3\u05d9 \u05dc\u05e7\u05e8\u05d5\u05d0 \u05dc\u05e4\u05d5\u05e0\u05e7\u05e6\u05d9\u05d4 \u05d7\u05d9\u05d9\u05d1\u05d9\u05dd \u05dc\u05d4\u05e2\u05d1\u05d9\u05e8 \u05d0\u05dc\u05d9\u05d4 \u05e2\u05e8\u05da \u05dc\u05de\u05e9\u05ea\u05e0\u05d4 age:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\nlambda(30);\n<\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u05dc\u05d0 \u05d4\u05d9\u05d4 \u05d0\u05e4\u05e9\u05e8 \u05dc\u05e9\u05d9\u05dd \u05e2\u05e8\u05da \u05d1\u05e8\u05d9\u05e8\u05ea \u05de\u05d7\u05d3\u05dc. \u05e2\u05db\u05e9\u05d9\u05d5 \u05d0\u05e4\u05e9\u05e8 \u05dc\u05e2\u05e9\u05d5\u05ea \u05d0\u05ea \u05d6\u05d4.<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\nvar lambda = (int age = 40) =&gt; $&quot;You are {age} years old&quot;;\nlambda();\n<\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\">Alias Any Type<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u05d0\u05e4\u05e9\u05e8 \u05dc\u05d9\u05e6\u05d5\u05e8 \u05d5\u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1\u05d4\u05d2\u05d3\u05e8\u05d5\u05ea \u05e9\u05dc record \u05d1\u05e6\u05d5\u05e8\u05d4 \u05db\u05d6\u05d0\u05ea:<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\nusing Point2d = (int X, int Y);\nPoint2d point = (6, 9);\n<\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\">Experimental Attr<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u05e0\u05e0\u05d9\u05d7 \u05e9\u05d9\u05e9 \u05dc\u05d9 \u05d0\u05ea \u05d4-class \u05d4\u05d6\u05d4 \u05d5\u05d0\u05e0\u05d9 \u05e8\u05d5\u05e6\u05d4 \u05dc\u05d4\u05d5\u05e1\u05d9\u05e3 feature \u05e9\u05d4\u05d5\u05d0 \u05dc\u05d0 \u05dc\u05d2\u05de\u05e8\u05d9 \u05d1\u05d8\u05d5\u05d7, \u05d0\u05d5\u05dc\u05d9 \u05d4\u05d5\u05d0 \u05e0\u05d9\u05e1\u05d9\u05d5\u05e0\u05d9. \u05de\u05e9\u05ea\u05de\u05e9\u05d9\u05dd \u05d1\u05de\u05d9\u05dc\u05d4 Experimental \u05dc\u05e1\u05de\u05df \u05d0\u05ea \u05d6\u05d4 \u05d5\u05db\u05d5\u05ea\u05d1\u05d9\u05dd \u05de\u05d4 \u05d4\u05e8\u05db\u05d9\u05d1 \u05d4\u05e0\u05d9\u05e1\u05d9\u05d5\u05e0\u05d9.<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\n&#x5B;Experimental(&quot;RiskyId&quot;)]\npublic class RiskyFeature\n{\n}\n<\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u05e2\u05db\u05e9\u05d9\u05d5 \u05d0\u05dd \u05e0\u05e0\u05e1\u05d4 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1-class \u05d4\u05d6\u05d4 \u05e0\u05e7\u05d1\u05dc \u05e9\u05d2\u05d9\u05d0\u05d4.<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\nvar risky = RiskyFeature();\n<\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u05db\u05d3\u05d9 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1\u05d6\u05d4 \u05e6\u05e8\u05d9\u05da \u05dc\u05dc\u05db\u05ea \u05dc\u05e7\u05d5\u05d1\u05e5 csproj \u05d5\u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1-property \u05e9\u05dc &lt;NoWarn&gt;.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Interceptors<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u05d4\u05e8\u05e2\u05d9\u05d5\u05df \u05d1\u05d6\u05d4 \u05d4\u05d5\u05d0 \u05e9\u05d9\u05e9 \u05dc\u05d9 \u05e4\u05d5\u05e0\u05e7\u05e6\u05d9\u05d4 \u05d1\u05ea\u05d5\u05da class \u05d5\u05d0\u05e0\u05d9 \u05d9\u05db\u05d5\u05dc\u05d4 &quot;\u05dc\u05d4\u05ea\u05e2\u05e8\u05d1&quot; \u05d5\u05dc\u05d2\u05e8\u05d5\u05dd \u05dc\u05d6\u05d4 \u05e9\u05d1\u05e7\u05e8\u05d9\u05d0\u05d4 \u05dc\u05e4\u05d5\u05e0\u05e7\u05e6\u05d9\u05d4 \u05d4\u05d6\u05d0\u05ea, \u05d4\u05e7\u05d5\u05d3 \u05d9\u05e7\u05e8\u05d0 \u05dc\u05e4\u05d5\u05e0\u05e7\u05e6\u05d9\u05d4 \u05d0\u05d7\u05e8\u05ea.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Primary Constructors \u05d0\u05e4\u05e9\u05e8 \u05dc\u05d9\u05e6\u05d5\u05e8 constructor \u05dc-class \u05d1\u05e9\u05d5\u05e8\u05ea \u05d4\u05d2\u05d3\u05e8\u05ea \u05d4-class. \u05d1\u05d3\u05e8\u05da \u05e9\u05d1\u05d4 \u05d4\u05d5\u05d2\u05d3\u05e8 \u05e7\u05d5\u05d3\u05dd \u05d4-ctor, \u05dc\u05d0 \u05d4\u05d9\u05d4 \u05d0\u05e4\u05e9\u05e8 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1\u05e2\u05e8\u05db\u05d9\u05dd \u05e9\u05e2\u05d1\u05e8\u05d5 \u05dc-ctor \u05d0\u05dc\u05d0 \u05d0\u05dd \u05db\u05df \u05e2\u05e9\u05d9\u05e0\u05d5 \u05d4\u05e9\u05de\u05d4 \u05dc\u05de\u05e9\u05ea\u05e0\u05d9\u05dd \u05e9\u05dc \u05d4-class. \u05d0\u05e4\u05e9\u05e8 \u05e2\u05db\u05e9\u05d9\u05d5 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d9\u05e9\u05d9\u05e8\u05d5\u05ea \u05d1\u05de\u05e9\u05ea\u05e0\u05d9\u05dd: Collection Expression \u05e0\u05e0\u05d9\u05d7 \u05e9\u05d0\u05e0\u05d9 \u05e8\u05d5\u05e6\u05d4 \u05dc\u05d4\u05d2\u05d3\u05d9\u05e8 \u05de\u05e2\u05e8\u05da \u05e9\u05dc \u05de\u05e1\u05e4\u05e8\u05d9\u05dd. \u05e2\u05db\u05e9\u05d9\u05d5 \u05d0\u05e4\u05e9\u05e8 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1-Collection Expression \u05d5\u05dc\u05e4\u05e9\u05d8 \u05d0\u05ea \u05d4\u05ea\u05d4\u05dc\u05d9\u05da. Ref Readonly Paramaters \u05d1\u05d4\u05e2\u05d1\u05e8\u05d4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[75],"tags":[],"class_list":["post-1870","post","type-post","status-publish","format-standard","hentry","category-c-sharp-new","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u05de\u05d4 \u05d7\u05d3\u05e9 \u05d1-C#12? - Code Notebook<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/epicmarketing.co.il\/notebook\/new-in-c-sharp-12\/\" \/>\n<meta property=\"og:locale\" content=\"he_IL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u05de\u05d4 \u05d7\u05d3\u05e9 \u05d1-C#12? - Code Notebook\" \/>\n<meta property=\"og:description\" content=\"Primary Constructors \u05d0\u05e4\u05e9\u05e8 \u05dc\u05d9\u05e6\u05d5\u05e8 constructor \u05dc-class \u05d1\u05e9\u05d5\u05e8\u05ea \u05d4\u05d2\u05d3\u05e8\u05ea \u05d4-class. \u05d1\u05d3\u05e8\u05da \u05e9\u05d1\u05d4 \u05d4\u05d5\u05d2\u05d3\u05e8 \u05e7\u05d5\u05d3\u05dd \u05d4-ctor, \u05dc\u05d0 \u05d4\u05d9\u05d4 \u05d0\u05e4\u05e9\u05e8 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1\u05e2\u05e8\u05db\u05d9\u05dd \u05e9\u05e2\u05d1\u05e8\u05d5 \u05dc-ctor \u05d0\u05dc\u05d0 \u05d0\u05dd \u05db\u05df \u05e2\u05e9\u05d9\u05e0\u05d5 \u05d4\u05e9\u05de\u05d4 \u05dc\u05de\u05e9\u05ea\u05e0\u05d9\u05dd \u05e9\u05dc \u05d4-class. \u05d0\u05e4\u05e9\u05e8 \u05e2\u05db\u05e9\u05d9\u05d5 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d9\u05e9\u05d9\u05e8\u05d5\u05ea \u05d1\u05de\u05e9\u05ea\u05e0\u05d9\u05dd: Collection Expression \u05e0\u05e0\u05d9\u05d7 \u05e9\u05d0\u05e0\u05d9 \u05e8\u05d5\u05e6\u05d4 \u05dc\u05d4\u05d2\u05d3\u05d9\u05e8 \u05de\u05e2\u05e8\u05da \u05e9\u05dc \u05de\u05e1\u05e4\u05e8\u05d9\u05dd. \u05e2\u05db\u05e9\u05d9\u05d5 \u05d0\u05e4\u05e9\u05e8 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1-Collection Expression \u05d5\u05dc\u05e4\u05e9\u05d8 \u05d0\u05ea \u05d4\u05ea\u05d4\u05dc\u05d9\u05da. Ref Readonly Paramaters \u05d1\u05d4\u05e2\u05d1\u05e8\u05d4 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/epicmarketing.co.il\/notebook\/new-in-c-sharp-12\/\" \/>\n<meta property=\"og:site_name\" content=\"Code Notebook\" \/>\n<meta property=\"article:published_time\" content=\"2024-07-21T08:44:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-07-21T09:14:32+00:00\" \/>\n<meta name=\"author\" content=\"kerendanino\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u05e0\u05db\u05ea\u05d1 \u05e2\u05dc \u05d9\u05d3\" \/>\n\t<meta name=\"twitter:data1\" content=\"kerendanino\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u05d6\u05de\u05df \u05e7\u05e8\u05d9\u05d0\u05d4 \u05de\u05d5\u05e2\u05e8\u05da\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u05d3\u05e7\u05d5\u05ea\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/new-in-c-sharp-12\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/new-in-c-sharp-12\\\/\"},\"author\":{\"name\":\"kerendanino\",\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/#\\\/schema\\\/person\\\/195dfc625818eadda7903d456890e24c\"},\"headline\":\"\u05de\u05d4 \u05d7\u05d3\u05e9 \u05d1-C#12?\",\"datePublished\":\"2024-07-21T08:44:42+00:00\",\"dateModified\":\"2024-07-21T09:14:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/new-in-c-sharp-12\\\/\"},\"wordCount\":41,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/#organization\"},\"articleSection\":[\"\u05de\u05d4 \u05d7\u05d3\u05e9 \u05d1-C#?\"],\"inLanguage\":\"he-IL\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/new-in-c-sharp-12\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/new-in-c-sharp-12\\\/\",\"url\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/new-in-c-sharp-12\\\/\",\"name\":\"\u05de\u05d4 \u05d7\u05d3\u05e9 \u05d1-C#12? - Code Notebook\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/#website\"},\"datePublished\":\"2024-07-21T08:44:42+00:00\",\"dateModified\":\"2024-07-21T09:14:32+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/new-in-c-sharp-12\\\/#breadcrumb\"},\"inLanguage\":\"he-IL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/new-in-c-sharp-12\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/new-in-c-sharp-12\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u05de\u05d4 \u05d7\u05d3\u05e9 \u05d1-C#12?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/#website\",\"url\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/\",\"name\":\"Code Notebook\",\"description\":\"Easy coding\",\"publisher\":{\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"he-IL\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/#organization\",\"name\":\"Code Notebook\",\"url\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"he-IL\",\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/logo-epic-marketing-05.png\",\"contentUrl\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/logo-epic-marketing-05.png\",\"width\":3626,\"height\":1942,\"caption\":\"Code Notebook\"},\"image\":{\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/#\\\/schema\\\/person\\\/195dfc625818eadda7903d456890e24c\",\"name\":\"kerendanino\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"he-IL\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/285cc9389c66aa46da1e26a474b1e90e9efaf3fa21f1b928cbd63ce5f0e89c63?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/285cc9389c66aa46da1e26a474b1e90e9efaf3fa21f1b928cbd63ce5f0e89c63?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/285cc9389c66aa46da1e26a474b1e90e9efaf3fa21f1b928cbd63ce5f0e89c63?s=96&d=mm&r=g\",\"caption\":\"kerendanino\"},\"url\":\"https:\\\/\\\/epicmarketing.co.il\\\/notebook\\\/author\\\/kerendanino\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u05de\u05d4 \u05d7\u05d3\u05e9 \u05d1-C#12? - Code Notebook","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/epicmarketing.co.il\/notebook\/new-in-c-sharp-12\/","og_locale":"he_IL","og_type":"article","og_title":"\u05de\u05d4 \u05d7\u05d3\u05e9 \u05d1-C#12? - Code Notebook","og_description":"Primary Constructors \u05d0\u05e4\u05e9\u05e8 \u05dc\u05d9\u05e6\u05d5\u05e8 constructor \u05dc-class \u05d1\u05e9\u05d5\u05e8\u05ea \u05d4\u05d2\u05d3\u05e8\u05ea \u05d4-class. \u05d1\u05d3\u05e8\u05da \u05e9\u05d1\u05d4 \u05d4\u05d5\u05d2\u05d3\u05e8 \u05e7\u05d5\u05d3\u05dd \u05d4-ctor, \u05dc\u05d0 \u05d4\u05d9\u05d4 \u05d0\u05e4\u05e9\u05e8 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1\u05e2\u05e8\u05db\u05d9\u05dd \u05e9\u05e2\u05d1\u05e8\u05d5 \u05dc-ctor \u05d0\u05dc\u05d0 \u05d0\u05dd \u05db\u05df \u05e2\u05e9\u05d9\u05e0\u05d5 \u05d4\u05e9\u05de\u05d4 \u05dc\u05de\u05e9\u05ea\u05e0\u05d9\u05dd \u05e9\u05dc \u05d4-class. \u05d0\u05e4\u05e9\u05e8 \u05e2\u05db\u05e9\u05d9\u05d5 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d9\u05e9\u05d9\u05e8\u05d5\u05ea \u05d1\u05de\u05e9\u05ea\u05e0\u05d9\u05dd: Collection Expression \u05e0\u05e0\u05d9\u05d7 \u05e9\u05d0\u05e0\u05d9 \u05e8\u05d5\u05e6\u05d4 \u05dc\u05d4\u05d2\u05d3\u05d9\u05e8 \u05de\u05e2\u05e8\u05da \u05e9\u05dc \u05de\u05e1\u05e4\u05e8\u05d9\u05dd. \u05e2\u05db\u05e9\u05d9\u05d5 \u05d0\u05e4\u05e9\u05e8 \u05dc\u05d4\u05e9\u05ea\u05de\u05e9 \u05d1-Collection Expression \u05d5\u05dc\u05e4\u05e9\u05d8 \u05d0\u05ea \u05d4\u05ea\u05d4\u05dc\u05d9\u05da. Ref Readonly Paramaters \u05d1\u05d4\u05e2\u05d1\u05e8\u05d4 [&hellip;]","og_url":"https:\/\/epicmarketing.co.il\/notebook\/new-in-c-sharp-12\/","og_site_name":"Code Notebook","article_published_time":"2024-07-21T08:44:42+00:00","article_modified_time":"2024-07-21T09:14:32+00:00","author":"kerendanino","twitter_card":"summary_large_image","twitter_misc":{"\u05e0\u05db\u05ea\u05d1 \u05e2\u05dc \u05d9\u05d3":"kerendanino","\u05d6\u05de\u05df \u05e7\u05e8\u05d9\u05d0\u05d4 \u05de\u05d5\u05e2\u05e8\u05da":"2 \u05d3\u05e7\u05d5\u05ea"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/epicmarketing.co.il\/notebook\/new-in-c-sharp-12\/#article","isPartOf":{"@id":"https:\/\/epicmarketing.co.il\/notebook\/new-in-c-sharp-12\/"},"author":{"name":"kerendanino","@id":"https:\/\/epicmarketing.co.il\/notebook\/#\/schema\/person\/195dfc625818eadda7903d456890e24c"},"headline":"\u05de\u05d4 \u05d7\u05d3\u05e9 \u05d1-C#12?","datePublished":"2024-07-21T08:44:42+00:00","dateModified":"2024-07-21T09:14:32+00:00","mainEntityOfPage":{"@id":"https:\/\/epicmarketing.co.il\/notebook\/new-in-c-sharp-12\/"},"wordCount":41,"commentCount":0,"publisher":{"@id":"https:\/\/epicmarketing.co.il\/notebook\/#organization"},"articleSection":["\u05de\u05d4 \u05d7\u05d3\u05e9 \u05d1-C#?"],"inLanguage":"he-IL","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/epicmarketing.co.il\/notebook\/new-in-c-sharp-12\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/epicmarketing.co.il\/notebook\/new-in-c-sharp-12\/","url":"https:\/\/epicmarketing.co.il\/notebook\/new-in-c-sharp-12\/","name":"\u05de\u05d4 \u05d7\u05d3\u05e9 \u05d1-C#12? - Code Notebook","isPartOf":{"@id":"https:\/\/epicmarketing.co.il\/notebook\/#website"},"datePublished":"2024-07-21T08:44:42+00:00","dateModified":"2024-07-21T09:14:32+00:00","breadcrumb":{"@id":"https:\/\/epicmarketing.co.il\/notebook\/new-in-c-sharp-12\/#breadcrumb"},"inLanguage":"he-IL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/epicmarketing.co.il\/notebook\/new-in-c-sharp-12\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/epicmarketing.co.il\/notebook\/new-in-c-sharp-12\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/epicmarketing.co.il\/notebook\/"},{"@type":"ListItem","position":2,"name":"\u05de\u05d4 \u05d7\u05d3\u05e9 \u05d1-C#12?"}]},{"@type":"WebSite","@id":"https:\/\/epicmarketing.co.il\/notebook\/#website","url":"https:\/\/epicmarketing.co.il\/notebook\/","name":"Code Notebook","description":"Easy coding","publisher":{"@id":"https:\/\/epicmarketing.co.il\/notebook\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/epicmarketing.co.il\/notebook\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"he-IL"},{"@type":"Organization","@id":"https:\/\/epicmarketing.co.il\/notebook\/#organization","name":"Code Notebook","url":"https:\/\/epicmarketing.co.il\/notebook\/","logo":{"@type":"ImageObject","inLanguage":"he-IL","@id":"https:\/\/epicmarketing.co.il\/notebook\/#\/schema\/logo\/image\/","url":"https:\/\/epicmarketing.co.il\/notebook\/wp-content\/uploads\/2023\/07\/logo-epic-marketing-05.png","contentUrl":"https:\/\/epicmarketing.co.il\/notebook\/wp-content\/uploads\/2023\/07\/logo-epic-marketing-05.png","width":3626,"height":1942,"caption":"Code Notebook"},"image":{"@id":"https:\/\/epicmarketing.co.il\/notebook\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/epicmarketing.co.il\/notebook\/#\/schema\/person\/195dfc625818eadda7903d456890e24c","name":"kerendanino","image":{"@type":"ImageObject","inLanguage":"he-IL","@id":"https:\/\/secure.gravatar.com\/avatar\/285cc9389c66aa46da1e26a474b1e90e9efaf3fa21f1b928cbd63ce5f0e89c63?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/285cc9389c66aa46da1e26a474b1e90e9efaf3fa21f1b928cbd63ce5f0e89c63?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/285cc9389c66aa46da1e26a474b1e90e9efaf3fa21f1b928cbd63ce5f0e89c63?s=96&d=mm&r=g","caption":"kerendanino"},"url":"https:\/\/epicmarketing.co.il\/notebook\/author\/kerendanino\/"}]}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/epicmarketing.co.il\/notebook\/wp-json\/wp\/v2\/posts\/1870","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/epicmarketing.co.il\/notebook\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/epicmarketing.co.il\/notebook\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/epicmarketing.co.il\/notebook\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/epicmarketing.co.il\/notebook\/wp-json\/wp\/v2\/comments?post=1870"}],"version-history":[{"count":3,"href":"https:\/\/epicmarketing.co.il\/notebook\/wp-json\/wp\/v2\/posts\/1870\/revisions"}],"predecessor-version":[{"id":1874,"href":"https:\/\/epicmarketing.co.il\/notebook\/wp-json\/wp\/v2\/posts\/1870\/revisions\/1874"}],"wp:attachment":[{"href":"https:\/\/epicmarketing.co.il\/notebook\/wp-json\/wp\/v2\/media?parent=1870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/epicmarketing.co.il\/notebook\/wp-json\/wp\/v2\/categories?post=1870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/epicmarketing.co.il\/notebook\/wp-json\/wp\/v2\/tags?post=1870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}