C#\u8bed\u6cd5\u62fe\u9057<\/p>\n
1\uff0cusing;<\/p>\n
* using \u547d\u540d\u7a7a\u95f4\u540d\u5b57;
\n* using \u522b\u540d = \u5305\u62ec\u8be6\u7ec6\u547d\u540d\u7a7a\u95f4\u4fe1\u606f\u7684\u5177\u4f53\u7c7b\u578b\uff0c\u4ee5\u533a\u522b\u4e24\u4e2a\u4e0d\u540c\u547d\u540d\u7a7a\u95f4\u6709\u76f8\u540c\u7684\u7c7b\u540d\u3002
\n* using\u5b9a\u4e49\u8303\u56f4\uff1a\u5373\u65f6\u91ca\u653e\u8d44\u6e90\uff0c\u5728\u8303\u56f4\u7ed3\u675f\u65f6\u5373\u65f6\u91ca\u653e\u8d44\u6e90\uff0c
\n* \u5982\uff1a using (StreamWriter w = File.AppendText(“c:\\\\temp.txt”))
\n{
\nLog(context, w);
\nw.Close();
\n}<\/p>\n
2\uff0c@\u7b26\u53f7\u7684\u4f7f\u7528<\/p>\n
* \u5c06\u8f6c\u4e49\u7b26\u5f53\u6210\u4e00\u822c\u5b57\u7b26\u4f7f\u7528\uff1astring s = @”c:\\a.txt”;
\n* \u5ffd\u7565\u6362\u884c\uff1astring s =string s = @”sdf
\nsdf
\nsfsdf”;<\/p>\n
3,\u9884\u5904\u7406\u547d\u4ee4<\/p>\n
* #warning \u548c#error : \u82e5\u7f16\u8bd1\u5668\u9047\u5230\uff0c\u5219\u4ea7\u751f\u8b66\u544a\u6216\u9519\u8bef\u4fe1\u606f\uff0c\u4ee5\u63d0\u793a\u5f00\u53d1\u8005\uff0c\u800c#error\u4f1a\u76f4\u63a5\u9000\u51fa\u7f16\u8bd1
\n* \u5982\uff1a#warning : \u6d4b\u8bd5\u4f7f\u7528\uff0c\u6b63\u5f0f\u53d1\u5e03\u65f6\u8bf7\u53bb\u6389\u4e0b\u53e5\u4ee3\u7801
\n* #region description #endregion \u5c06\u4e00\u6bb5\u4ee3\u7801\u6807\u8bb0\u4e3a\u4e00\u4e2a\u6307\u5b9a\u540d\u79f0\u7684\u4ee3\u7801\u5757\uff0c\u53ef\u76f4\u63a5\u6298\u53e0\uff0c\u4fbf\u4e8e\u9605\u8bfb<\/p>\n
4\uff0c\u5bf9\u4e8e\u5f15\u7528\u7c7b\u578b\uff0c==\u7c7b\u4f3c\u4e8e\u6bd4\u8f83\u6587\u4ef6\u5939\u7684\u8def\u5f84\u662f\u5426\u76f8\u540c\uff0c\u800cequals()\u6bd4\u8f83\u7684\u662f\u6587\u4ef6\u5939\u4e2d\u7684\u5185\u5bb9\u662f\u5426\u4e00\u6837\u3002\u6ce8\uff1a\u5bf9\u4e8estring,==\u6bd4\u8f83\u7684\u662f\u503c\u3002
\n\u539f\u7406\uff1a==\u6bd4\u8f83\u7684\u662f\u6808\uff0c\u503c\u53d8\u91cf\u5b58\u50a8\u5728\u6808\u4e2d\uff0c\u800c\u5f15\u7528\u7c7b\u578b\u5730\u5740\u4e5f\u662f\u5b58\u50a8\u5728\u6808\u4e2d\u3002\u800cequals\u6bd4\u8f83\u7684\u662f\u5806\uff0c\u800c\u5f15\u7528\u7c7b\u578b\u7684\u503c\u5c31\u5b58\u5728\u4e8e\u5806\u4e2d\u3002
\n\u5f15\u7528\u7c7b\u578b\u5bf9\u5e94\u6709\u591a\u4e2a\u5b57\u6bb5\uff0c\u6545\u5730\u5740\u5b58\u653e\u4e8e\u6808\u4e2d\uff0c\u591a\u4e2a\u5b57\u6bb5\u5b58\u653e\u4e8e\u5806\u4e2d\u3002<\/p>\n
5\uff0cconst\u662f\u7f16\u8bd1\u65f6\u5e38\u6570\uff0c\u987b\u5728\u6700\u5f00\u59cb\u8d4b\u521d\u503c\uff0c\u9ed8\u8ba4\u662fstatic, \u800creadonly\u662f\u8fd0\u884c\u662f\u5e38\u6570\uff0c\u9ed8\u8ba4\u4e0d\u662fstatic.<\/p>\n
* const\u662f\u7f16\u8bd1\u65f6\u5e38\u6570\uff0c\u6545\u4e0d\u80fd\u4fee\u9970\u5f15\u7528\u7c7b\u578b\uff0c\u56e0\u4e3a\u5f15\u7528\u7c7b\u578b\u7684\u6784\u9020\u8981\u5728\u8fd0\u884c\u65f6\u5b8c\u6210\u3002\u4e0d\u8fc7string\u4e0enull\u9664\u5916\u3002
\n* \u6ce8\uff1a\u6570\u7ec4\u4e5f\u662f\u5f15\u7528\u7c7b\u578b\uff0c\u540c\u6837\u4e0d\u53ef\u7528const\u4fee\u9970\u3002
\n* const\u9ed8\u8ba4\u662fstatic,\u6545\u4e0d\u53ef\u5728\u975e\u9759\u6001\u65b9\u6cd5\u4e2d\u4fee\u9970\u5c40\u90e8\u53d8\u91cf\u3002<\/p>\n
6\uff0csealed\uff1a\u4e0d\u53ef\u7ee7\u627f\uff0c\u65ad\u5b50\u7edd\u5b59\u3002virtual\u4e0eoverride\u8fdb\u884c\u8986\u76d6\u3002<\/p>\n
7\uff0c\u53d8\u91cf\u4e0e\u5c5e\u6027\u7684\u533a\u522b\uff1a\u5c5e\u6027\u662f\u5bf9\u5b57\u6bb5\u7684\u4e00\u79cd\u5c01\u88c5\uff0c\u53ef\u4ee5\u63a7\u5236\u8bfb\u5199\uff0c\u4f53\u73b0\u4e86\u9762\u5411\u5bf9\u8c61\u7684\u5c01\u88c5\u6027\u3002<\/p>\n
8\uff0cclass\u4e0estruct\u7684\u533a\u522b\uff1aclass\u662f\u5f15\u7528\u7c7b\u578b\uff0c\u5185\u5b58\u5206\u914d\u4e8e\u5806\u4e0a\uff0c\u800cstruct\u662f\u5f15\u7528\u7c7b\u578b\uff0c\u5185\u5b58\u5206\u914d\u4e8e\u7ebf\u7a0b\u7684\u6808\u4e0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
C#\u8bed\u6cd5\u62fe\u9057 1\uff0cusing; * using \u547d\u540d\u7a7a\u95f4\u540d\u5b57; * using \u522b\u540d = \u5305\u62ec\u8be6\u7ec6\u547d\u540d\u7a7a\u95f4\u4fe1\u606f […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-1083","post","type-post","status-publish","format-standard","hentry","category-csharp"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts\/1083","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/comments?post=1083"}],"version-history":[{"count":0,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/posts\/1083\/revisions"}],"wp:attachment":[{"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/media?parent=1083"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/categories?post=1083"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/enjoyasp.net\/index.php\/wp-json\/wp\/v2\/tags?post=1083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}