\u5355\u4f8b\u6a21\u5f0f\uff1a\u4fdd\u8bc1\u4e00\u4e2a\u7c7b\u53ea\u6709\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u5e76\u63d0\u4f9b\u7ed9\u5b83\u4e00\u4e2a\u5168\u5c40\u8bbf\u95ee\u70b9\u3002\u4e5f\u5c31\u662f\u8bf4\u5b9e\u4f8b\u8981\u4e48\u6ca1\u6709\uff0c\u6709\u4e5f\u53ea\u80fd\u662f\u4e00\u4e2a\u3002<\/p>\n
1\u3001\u6700\u7b80\u5355\u7684\u5355\u4f8b\u6a21\u5f0f<\/p>\n
class Singleon\n{\n private static Singleon instance;\n\n private Singleon()\n { }\n\n public static Singleon GetInstance()\n {\n if (instance == null)\n {\n instance = new Singleon();\n }\n return instance;\n }\n}<\/pre>\n <\/p>\n
\u5ba2\u6237\u7aef\u4ee3\u7801<\/p>\n
private static void SingleModeTest()\n{\n Singleon s1 = Singleon.GetInstance();\n Singleon s2 = Singleon.GetInstance();\n if (s1 == s2)\n {\n Console.WriteLine(\"\u4e24\u4e2a\u5bf9\u8c61\u5b9e\u4f8b\u662f\u76f8\u7b49\u7684\");\n }\n}<\/pre>\n <\/p>\n
\u7f3a\u70b9\uff1a\u5728\u591a\u7ebf\u7a0b\u4e2d\u8fd8\u662f\u4f1a\u521b\u5efa\u591a\u4e2a\u5b9e\u4f8b\u7684\u3002<\/p>\n
<\/p>\n
2\u3001\u00a0\u00a0\u591a\u7ebf\u7a0b\u4e0b\u89e3\u51b3\u88ab\u591a\u4e2a\u5b9e\u4f8b<\/p>\n
class SingleonMultiThread\n{\n private static SingleonMultiThread instance;\n private static readonly object syncRoot = new object();\n\n private SingleonMultiThread()\n { }\n\n public static SingleonMultiThread GetInstance()\n {\n if (instance == null)\n {\n lock (syncRoot)\n {\n if (instance == null)\n {\n instance = new SingleonMultiThread();\n }\n }\n } \n return instance;\n }\n}<\/pre>\n <\/p>\n
<\/p>\n
3\u3001\u91c7\u7528\u9759\u6001\u521d\u59cb\u5316\u53d8\u91cf\u7684\u65b9\u6cd5<\/p>\n
sealed class SingleonStaticInit\n{\n private static SingleonStaticInit instance = new SingleonStaticInit();\n\n private SingleonStaticInit()\n { }\n\n public static SingleonStaticInit GetInstance()\n { \n return instance;\n }\n}<\/pre>\n <\/p>\n
\u91c7\u7528\u9759\u6001\u521d\u59cb\u5316\u65b9\u6cd5\uff0c\u4e0d\u9700\u8981\u663e\u793a\u7684\u7f16\u5199\u7ebf\u7a0b\u5b89\u5168\u4ee3\u7801\uff0c\u5373\u53ef\u89e3\u51b3\u591a\u7ebf\u7a0b\u73af\u5883\u4e0b\u4e0d\u5b89\u5168\u95ee\u9898\u3002\u7b2c\u4e09\u4e2d\u65b9\u6cd5\u6211\u597d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5355\u4f8b\u6a21\u5f0f\uff1a\u4fdd\u8bc1\u4e00\u4e2a\u7c7b\u53ea\u6709\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u5e76\u63d0\u4f9b\u7ed9\u5b83\u4e00\u4e2a\u5168\u5c40\u8bbf\u95ee\u70b9\u3002\u4e5f\u5c31\u662f\u8bf4\u5b9e\u4f8b\u8981\u4e48\u6ca1\u6709…
Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-84","post","type-post","status-publish","format-standard","hentry","category-csharp"],"_links":{"self":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts\/84","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=84"}],"version-history":[{"count":0,"href":"https:\/\/freesilo.com\/index.php?rest_route=\/wp\/v2\/posts\/84\/revisions"}],"wp:attachment":[{"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=84"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=84"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/freesilo.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=84"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}