{"id":5505,"date":"2024-11-14T09:20:43","date_gmt":"2024-11-14T01:20:43","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5505\/"},"modified":"2024-11-14T09:20:43","modified_gmt":"2024-11-14T01:20:43","slug":"mysql%e6%80%8e%e4%b9%88%e7%94%a8net%e9%80%80%e5%87%ba","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5505\/","title":{"rendered":"mysql\u600e\u4e48\u7528net\u9000\u51fa"},"content":{"rendered":"<blockquote><p>\n  \u6709\u4e09\u79cd\u65b9\u6cd5\u53ef\u4ee5\u65ad\u5f00 mysql \u8fde\u63a5\uff1a\u4f7f\u7528 dispose() \u65b9\u6cd5\u91ca\u653e\u8d44\u6e90\u5e76\u65ad\u5f00\u8fde\u63a5\u3002\u4f7f\u7528 close() \u65b9\u6cd5\u663e\u5f0f\u65ad\u5f00\u8fde\u63a5\u3002\u4f7f\u7528 open \u548c close \u65b9\u6cd5\u624b\u52a8\u6253\u5f00\u548c\u5173\u95ed\u8fde\u63a5\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/29\/2024052905182311429.jpg\" class=\"aligncenter\" title=\"mysql\u600e\u4e48\u7528net\u9000\u51fa\u63d2\u56fe\" alt=\"mysql\u600e\u4e48\u7528net\u9000\u51fa\u63d2\u56fe\" \/><\/p>\n<p><strong>MySQL .NET \u65ad\u5f00\u8fde\u63a5<\/strong><\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528 .NET \u65ad\u5f00 MySQL \u8fde\u63a5\uff1f<\/strong><\/p>\n<p>\u8981\u65ad\u5f00 MySQL \u8fde\u63a5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u4e4b\u4e00\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528 Dispose() \u65b9\u6cd5<\/strong><\/p>\n<p>IDisposable \u63a5\u53e3\u662f\u4e00\u4e2a .NET \u63a5\u53e3\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u540d\u4e3a Dispose() \u7684\u65b9\u6cd5\u3002\u5f53\u5bf9\u8c61\u4e0d\u518d\u9700\u8981\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u6b64\u65b9\u6cd5\u91ca\u653e\u8d44\u6e90\u5e76\u65ad\u5f00\u8fde\u63a5\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>using (var connection = new MySqlConnection(\"ConnectionString\"))\n{\n    \/\/ \u5728\u8fde\u63a5\u6253\u5f00\u65f6\u6267\u884c\u4ee3\u7801\n}\n\n\/\/ \u8fde\u63a5\u5728 using \u5757\u7ed3\u675f\u540e\u81ea\u52a8\u65ad\u5f00\u3002<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528 Close() \u65b9\u6cd5<\/strong><\/p>\n<p>MySqlConnection \u7c7b\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2a Close() \u65b9\u6cd5\u6765\u663e\u5f0f\u65ad\u5f00\u8fde\u63a5\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>var connection = new MySqlConnection(\"ConnectionString\");\nconnection.Open();\n\n\/\/ \u5728\u8fde\u63a5\u6253\u5f00\u65f6\u6267\u884c\u4ee3\u7801\n\nconnection.Close();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u4f7f\u7528 Open \u548c Close \u65b9\u6cd5<\/strong><\/p>\n<p>MySqlConnection \u7c7b\u7684 Open \u65b9\u6cd5\u548c Close \u65b9\u6cd5\u53ef\u4ee5\u4e00\u8d77\u7528\u4e8e\u624b\u52a8\u6253\u5f00\u548c\u5173\u95ed\u8fde\u63a5\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>var connection = new MySqlConnection(\"ConnectionString\");\nconnection.Open();\n\n\/\/ \u5728\u8fde\u63a5\u6253\u5f00\u65f6\u6267\u884c\u4ee3\u7801\n\nconnection.Close();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u59cb\u7ec8\u5728\u4e0d\u518d\u9700\u8981\u8fde\u63a5\u65f6\u65ad\u5f00\u8fde\u63a5\uff0c\u4ee5\u91ca\u653e\u8d44\u6e90\u5e76\u9632\u6b62\u8fde\u63a5\u6cc4\u6f0f\u3002<\/li>\n<li>\u5982\u679c\u4f7f\u7528 Dispose() \u65b9\u6cd5\uff0c\u5219\u4e0d\u9700\u8981\u663e\u5f0f\u8c03\u7528 Close() \u65b9\u6cd5\u3002<\/li>\n<li>\u5982\u679c\u4f7f\u7528 Open \u548c Close \u65b9\u6cd5\uff0c\u5219\u786e\u4fdd\u5728\u4f7f\u7528 Close() \u65b9\u6cd5\u4e4b\u524d\u5148\u8c03\u7528 Open() \u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u7528net\u9000\u51fa\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6709\u4e09\u79cd\u65b9\u6cd5\u53ef\u4ee5\u65ad\u5f00 mysql \u8fde\u63a5\uff1a\u4f7f\u7528 dispose() \u65b9\u6cd5\u91ca\u653e\u8d44\u6e90\u5e76\u65ad\u5f00\u8fde\u63a5\u3002\u4f7f\u7528 close() \u65b9\u6cd5\u663e\u5f0f\u65ad\u5f00\u8fde\u63a5\u3002\u4f7f\u7528 open \u548c close \u65b9\u6cd5\u624b\u52a8\u6253\u5f00\u548c\u5173\u95ed\u8fde\u63a5\u3002 MySQL .NET \u65ad\u5f00\u8fde\u63a5 \u5982\u4f55\u4f7f\u7528 .NET \u65ad\u5f00 MySQL \u8fde\u63a5\uff1f \u8981\u65ad\u5f00 MySQL \u8fde\u63a5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u4e4b\u4e00\uff1a 1. \u4f7f\u7528 Dispose() \u65b9\u6cd5 IDisposable \u63a5\u53e3\u662f\u4e00\u4e2a .NET \u63a5\u53e3\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u540d\u4e3a Dispose() \u7684\u65b9\u6cd5\u3002\u5f53\u5bf9\u8c61\u4e0d\u518d\u9700\u8981\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u6b64\u65b9\u6cd5\u91ca\u653e\u8d44\u6e90\u5e76\u65ad\u5f00\u8fde\u63a5\u3002 \u4f8b\u5982\uff1a using (var connection = new MySqlConnection(&#8220;ConnectionString&#8221;)) { \/\/ \u5728\u8fde\u63a5\u6253\u5f00\u65f6\u6267\u884c\u4ee3\u7801 } \/\/ \u8fde\u63a5\u5728 using \u5757\u7ed3\u675f\u540e\u81ea\u52a8\u65ad\u5f00\u3002 \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528 Close() \u65b9\u6cd5 MySqlConnection \u7c7b\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2a Close() [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5505","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5505","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5505"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5505\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}