{"id":5990,"date":"2025-07-02T18:32:25","date_gmt":"2025-07-02T10:32:25","guid":{"rendered":"https:\/\/support.fuxinsoft.cn\/?p=5990"},"modified":"2025-08-07T10:57:30","modified_gmt":"2025-08-07T02:57:30","slug":"c-%e5%86%85%e5%ad%98%e9%87%8a%e6%94%be%e6%85%a2%ef%bc%8c%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/support.fuxinsoft.cn\/?p=5990","title":{"rendered":"C#\u7248\u7684\u798f\u6615SDK\uff0c \u5982\u4f55\u6b63\u786e\u91ca\u653ePDF\u5904\u7406\u5bf9\u8c61\u4ee5\u4f18\u5316\u5185\u5b58\u4f7f\u7528"},"content":{"rendered":"\n<p>\u5728PDF\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0cSDK\u4e2d\u4f7f\u7528\u7684\u7c7b\u5982PDFDoc\u3001PDFPage\u3001Bitmap\u3001GraphicsObject\u3001TextPage\u3001Signature\u7b49\u5bf9\u8c61\u7684\u8d44\u6e90\u7ba1\u7406\u81f3\u5173\u91cd\u8981\u3002\u9488\u5bf9\u8fd9\u4e9b\u5bf9\u8c61\u7684\u91ca\u653e\uff0c\u6211\u4eec\u63d0\u4f9b\u4e24\u79cd\u63a8\u8350\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u624b\u52a8\u91ca\u653e\u65b9\u5f0f<\/strong>\uff1a\u901a\u8fc7\u8c03\u7528.Dispose()\u65b9\u6cd5\u663e\u5f0f\u91ca\u653e\u5bf9\u8c61\u8d44\u6e90<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>   PDFDoc doc = new PDFDoc(input_file);\n   \n   error_code = doc.Load(null);\n   ........\n   doc.Dispose();<\/code><\/pre>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u81ea\u52a8\u7ba1\u7406\u65b9\u5f0f<\/strong>\uff1a\u4f7f\u7528using\u8bed\u53e5\u8fdb\u884c\u5bf9\u8c61\u751f\u547d\u5468\u671f\u7684\u81ea\u52a8\u5316\u7ba1\u7406<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>   using (PDFDoc doc = new PDFDoc(input_file))\n   {\n       error_code = doc.Load(null);\n       ........       \n   }<\/code><\/pre>\n\n\n\n<p>\u57fa\u4e8e\u6027\u80fd\u4f18\u5316\u8003\u8651\uff0c\u6211\u4eec\u5f3a\u70c8\u63a8\u8350\u4f18\u5148\u4f7f\u7528using\u8bed\u53e5\u6765\u786e\u4fdd\u5bf9\u8c61\u5728\u4f7f\u7528\u540e\u80fd\u591f\u7acb\u5373\u88ab\u91ca\u653e\u3002\u8fd9\u662f\u56e0\u4e3a.Dispose()\u65b9\u6cd5\u5728\u67d0\u4e9b\u7279\u5b9a\u573a\u666f\u4e0b\u53ef\u80fd\u65e0\u6cd5\u4fdd\u8bc1\u5bf9\u8c61\u53ca\u65f6\u91ca\u653e\uff0c\u4f8b\u5982\u5f53\u5bf9\u8c61\u88ab\u6dfb\u52a0\u5230\u96c6\u5408\u4e2d\u65f6\uff0c\u5373\u4f7f\u8c03\u7528\u4e86<code>.<\/code>Dispose()\u65b9\u6cd5\uff0c\u53ea\u8981\u96c6\u5408\u672c\u8eab\u672a\u88ab\u9500\u6bc1\uff0c\u5176\u4e2d\u5305\u542b\u7684\u5bf9\u8c61\u8d44\u6e90\u4e5f\u4e0d\u4f1a\u88ab\u91ca\u653e\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u901a\u8fc7\u5b9e\u6d4b\u83b7\u5f97\u7684100\u9875PDF\u6587\u6863\u8f6c\u6362\u4e3a\u56fe\u7247\u65f6\u7684\u5185\u5b58\u5360\u7528\u60c5\u51b5\u53c2\u8003\u6570\u636e\uff1a<\/p>\n\n\n\n<p>using\u8bed\u53e5<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"406\" height=\"97\" src=\"https:\/\/support.fuxinsoft.cn\/wp-content\/uploads\/2025\/07\/image-13.png\" alt=\"\" class=\"wp-image-6044\" style=\"width:401px;height:auto\" srcset=\"https:\/\/support.fuxinsoft.cn\/wp-content\/uploads\/2025\/07\/image-13.png 406w, https:\/\/support.fuxinsoft.cn\/wp-content\/uploads\/2025\/07\/image-13-300x72.png 300w\" sizes=\"(max-width: 406px) 100vw, 406px\" \/><\/figure>\n\n\n\n<p>\u4f7f\u7528.Dispose()<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"445\" height=\"103\" src=\"https:\/\/support.fuxinsoft.cn\/wp-content\/uploads\/2025\/07\/image-14.png\" alt=\"\" class=\"wp-image-6045\" style=\"width:400px;height:auto\" srcset=\"https:\/\/support.fuxinsoft.cn\/wp-content\/uploads\/2025\/07\/image-14.png 445w, https:\/\/support.fuxinsoft.cn\/wp-content\/uploads\/2025\/07\/image-14-300x69.png 300w\" sizes=\"(max-width: 445px) 100vw, 445px\" \/><\/figure>\n\n\n\n<p>\u4e0d\u4f7f\u7528using\u548cDispose<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"400\" height=\"102\" src=\"https:\/\/support.fuxinsoft.cn\/wp-content\/uploads\/2025\/07\/image-2.png\" alt=\"\" class=\"wp-image-5993\" srcset=\"https:\/\/support.fuxinsoft.cn\/wp-content\/uploads\/2025\/07\/image-2.png 400w, https:\/\/support.fuxinsoft.cn\/wp-content\/uploads\/2025\/07\/image-2-300x77.png 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728PDF\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0cSDK\u4e2d\u4f7f\u7528\u7684\u7c7b\u5982PDFDoc\u3001PDFPage\u3001Bitmap\u3001GraphicsObject [&hellip;]<\/p>\n","protected":false},"author":31,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77],"tags":[527,740,811,743,799,810,809,808],"class_list":["post-5990","post","type-post","status-publish","format-standard","hentry","category-gsdk","tag-c","tag-dispose-2","tag-pdf","tag-using","tag-799","tag-810","tag-809","tag-808"],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","_links":{"self":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/5990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/users\/31"}],"replies":[{"embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5990"}],"version-history":[{"count":7,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/5990\/revisions"}],"predecessor-version":[{"id":6333,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/5990\/revisions\/6333"}],"wp:attachment":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}