{"id":10008423,"date":"2024-03-05T09:44:15","date_gmt":"2024-03-05T01:44:15","guid":{"rendered":"https:\/\/blog.itmax.cn\/?p=10008423"},"modified":"2024-03-05T09:44:15","modified_gmt":"2024-03-05T01:44:15","slug":"%e5%af%bc%e5%85%a5excel%e6%96%87%e4%bb%b6%e7%9a%84%e6%97%b6%e5%80%99%e5%85%ac%e5%bc%8f%e4%b8%ba%e3%80%90ref%e3%80%91%e5%ba%94%e8%af%a5%e6%80%8e%e4%b9%88%e8%a7%a3%e5%86%b3%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10008423","title":{"rendered":"\u5bfc\u5165Excel\u6587\u4ef6\u7684\u65f6\u5019\u516c\u5f0f\u4e3a\u3010#Ref!\u3011\u5e94\u8be5\u600e\u4e48\u89e3\u51b3\uff1f"},"content":{"rendered":"

\u524d\u8a00<\/strong><\/p>\n

\u5728\u6211\u4eec\u4f7f\u7528Excel\u65f6\uff0c\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e2a\u95ee\u9898\uff0c\u5c31\u662f\u5bfc\u5165Excel\u65f6\u516c\u5f0f\u663e\u793a\u4e3a\u3010#Ref!\u3011\u7684\u60c5\u51b5\u3002\u8fd9\u901a\u5e38\u662f\u56e0\u4e3a\u516c\u5f0f\u4e2d\u5f15\u7528\u7684\u5355\u5143\u683c\u5df2\u88ab\u5220\u9664\u6216\u5bf9\u5e94\u7684\u5de5\u4f5c\u8868\u88ab\u5220\u9664\uff0c\u5bfc\u81f4\u539f\u516c\u5f0f\u65e0\u6cd5\u8bc6\u522b\u5bf9\u5e94\u7684\u53c2\u6570\u800c\u663e\u793a\u4e3a\u3010#Ref!\u3011\u3002<\/p>\n

\u6bd4\u5982\u5728\u4e00\u5f20Excel\u8868\u4e2d\uff0csheet1 \u4e2d A1 \u5355\u5143\u683c\u7684\u516c\u5f0f\u4e3a\u2018=Sheet2!B1\u2019\uff0c\u5982\u679c Sheet2 \u7531\u4e8e\u5404\u79cd\u5386\u53f2\u539f\u56e0\u4e22\u5931\uff0c\u90a3\u4e48\u6b64\u65f6 sheet1 \u4e2d A1 \u8ba1\u7b97\u7ed3\u679c\u4e3a\u3010#Ref!\u3011\uff0c\u5982\u679c\u6b64\u65f6\u60f3\u67e5\u627e\u5230 Sheet2 \u600e\u4e48\u529e\u5462\uff1f\u4eca\u5929\u5c0f\u7f16\u5c31\u5c06\u4e3a\u5927\u5bb6\u4ecb\u7ecd\u5982\u4f55\u7528\u8461\u8404\u57ce\u516c\u53f8\u7684Java API \u7ec4\u4ef6\u2014\u2014GrapeCity Documents for Excel\uff08\u4ee5\u4e0b\u7b80\u79f0GcExcel\uff09\u6765\u67e5\u627e\u4e22\u5931\u7684Sheet\u9875\u3002<\/p>\n

\u5177\u4f53\u64cd\u4f5c\u6b65\u9aa4<\/strong><\/p>\n

1\uff09\u51c6\u5907<\/strong><\/p>\n

\u9996\u5148\u521b\u5efa\u516c\u5f0f<\/p>\n

Workbook workbook = new Workbook();\nIWorksheet workSheet = workbook.getWorksheets().get(0);\nworkSheet.setName("sheet1");\nworkSheet.getRange(1, 1).setFormula("sheet2!F7");\nworkSheet.getRange(3, 3).setFormula("Sheet3!A1");<\/code><\/pre>\n
2\uff09\u67e5\u627e<\/strong><\/p>\n
\u63a5\u4e0b\u6765\uff0c\u901a\u8fc7Find\u8fdb\u884c\u904d\u5386\u67e5\u8be2\u6240\u6709\u7684\u3010#Ref!\u3011\u516c\u5f0f\uff0cGcExcel\u63d0\u4f9b\u4e86\u5404\u79cd\u7c7b\u578b\u7684\u67e5\u627e\u66ff\u6362\u3002<\/p>\n
FindOptions tempVar = new FindOptions();\n\/\/\u8bbe\u7f6e\u901a\u8fc7\u6587\u672c\u67e5\u627e\ntempVar.setLookIn(FindLookIn.Texts);\nIRange range = null;\ndo {\n    range = searchRange.find("Ref", range, tempVar);\n    if (range == null) {\n        break;\n    } else {\n        \/\/\u5728\u8fd9\u91cc\u505a\u76f8\u5e94\u7684\u903b\u8f91\n    }\n} while (true);<\/code><\/pre>\n
\u4e0a\u8ff0\u4ee3\u7801\u662f\u67e5\u627e\u66ff\u6362\u7684\u57fa\u7840\u4ee3\u7801\uff0c\u6211\u4eec\u53d1\u73b0\u4e0a\u8ff0\u4ee3\u7801 searchRange \u672a\u5b9a\u4e49\uff0csearchRange \u53ef\u4ee5\u662f\u6574\u4e2a sheet, \u4e5f\u53ef\u4ee5\u662f\u4e00\u7247\u533a\u57df\uff0c\u63a5\u4e0b\u6765\u6211\u4eec\u5b9a\u4e49searchRange \u3002<\/p>\n
3\uff09\u7279\u6b8a\u5355\u5143\u683c<\/strong><\/p>\n
GcExcel \u63d0\u4f9b\u4e86\u627e\u5230\u9519\u8bef\u516c\u5f0f\u7684\u80fd\u529b\uff0c\u901a\u8fc7 specialCells<\/a> \u53ef\u4ee5\u67e5\u627e\u5230\u9519\u8bef\u516c\u5f0f\uff0c\u5e76\u8fd4\u56de\u9519\u8bef\u516c\u5f0f\u7684\u533a\u57df\u4e3a\u7b2c\u4e8c\u6b65\u4e2d\u7684searchRange\u53d8\u91cf \u3002<\/p>\n
IRange searchRange = workSheet.getCells().specialCells(SpecialCellType.Formulas, SpecialCellsValue.Errors);<\/code><\/pre>\n
\u73b0\u5728\u6211\u4eec\u5df2\u7ecf\u627e\u5230\u4e86\u5bf9\u5e94\u7684\u6240\u6709\u4e3a\u3010\/#Ref!\u3011\u7684\u5355\u5143\u683c\uff0c\u63a5\u4e0b\u6765\u5f00\u59cb\u505a\u67e5\u627e\u6210\u529f\u4e4b\u540e\u7684\u903b\u8f91\u3002<\/p>\n
4\uff09\u516c\u5f0f\u89e3\u6790<\/strong><\/p>\n
\u67e5\u627e\u6210\u529f\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7 range.getFormula() \u83b7\u53d6\u5230\u516c\u5f0f\uff0c\u63a5\u4e0b\u6765\u5bf9\u516c\u5f0f\u8fdb\u884c\u89e3\u6790\uff0c\u7531\u4e8e Excel \u516c\u5f0f\u6709\u7684\u7b80\u5355\uff0c\u6709\u7684\u590d\u6742\uff0c\u4e0d\u80fd\u5355\u7eaf\u5224\u65ad\u7b49\u53f7\u540e\uff0c\u611f\u53f9\u53f7\u524d\u7684\u5b57\u7b26\u4e32\u4e3asheet \u540d\u79f0\uff0c\u6211\u4eec\u8981\u901a\u8fc7\u516c\u5f0f\u6811\u53bb\u904d\u5386\u89e3\u6790\u3002  
GcExcel \u63d0\u4f9b\u4e86\u516c\u5f0f\u89e3\u6790\u5668\uff0c\u8c03\u7528 parse \u62ff\u5230\u516c\u5f0f\u6811\uff0c\u4e4b\u540e\u53ef\u4ee5\u901a\u8fc7 getWorksheetName<\/a>) \u83b7\u53d6 sheetName\uff0c\u76f8\u5173\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
\/\/\u5c06\u516c\u5f0f\u4e2d\u7b49\u53f7\u53bb\u6389\uff0c\u5e76\u8fdb\u884c\u89e3\u6790\nFormulaSyntaxTree syntaxTree = FormulaSyntaxTree.Parse(range.getFormula().replaceFirst("=", ""));\naddNotFoundSheet(syntaxTree.getRoot(), workbook);<\/code><\/pre>\n
addNotFoundSheet \u5b9a\u4e49\u5982\u4e0b\uff1a<\/p>\n
private static void addNotFoundSheet(SyntaxNode node, Workbook workbook) {\n        if (node == null) {\n            return;\n        }\n        if (node instanceof ReferenceNode) {\n            String sheetName = ((ReferenceNode) node).getReference().getWorksheetName();\n            if (workbook.getWorksheets().get(sheetName) == null) {\n                IWorksheet tempSheet = workbook.getWorksheets().add();\n                tempSheet.setName(sheetName);\n            }\n        }\n        for (SyntaxNode child : node.getChildren()) {\n            addNotFoundSheet(child, workbook);\n        }\n    }<\/code><\/pre>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\u9996\u5148\u5224\u65adnode\u662f\u5426\u662f ReferenceNode \u7c7b\u578b\uff0c\u5982\u679c\u662f\u7684\u8bdd\uff0c\u901a\u8fc7 node.getReference().getWorksheetName() \u83b7\u53d6 sheetName\uff0c\u5e76\u5224\u65ad\u5f53\u524d\u5de5\u4f5c\u7c3f\u662f\u5426\u5b58\u5728\u6b64sheet\uff0c\u5982\u679c\u4e0d\u5b58\u5728\u5219\u8fdb\u884c\u6dfb\u52a0\u3002<\/p>\n
\u5904\u7406\u540e\uff0c\u5bf9\u5176\u5b50\u8282\u70b9\u8fdb\u884c\u9012\u5f52\u5224\u65ad\uff0c\u91cd\u590d\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u76f4\u5230 node \u8282\u70b9\u4e3a null\uff0c\u9000\u51fa\u9012\u5f52\u67e5\u8be2\u3002<\/p>\n
\u6700\u540e\u9644\u4e0a\u5b8c\u6574\u7248\u7684\u4ee3\u7801\uff1a<\/p>\n
public static void main(String[] args) throws Exception {\n        Workbook workbook = new Workbook();\n        IWorksheet workSheet = workbook.getWorksheets().get(0);\n        workSheet.setName("sheet1");\n        workSheet.getRange(1, 1).setFormula("sheet2!F7");\n        workSheet.getRange(3, 3).setFormula("Sheet3!A1");\n\n\n        FindOptions tempVar = new FindOptions();\n        tempVar.setLookIn(FindLookIn.Texts);\n        IRange searchRange = workSheet.getCells().specialCells(SpecialCellType.Formulas, SpecialCellsValue.Errors);\n\n        IRange range = null;\n        do {\n            range = searchRange.find("Ref", range, tempVar);\n            if (range == null) {\n                break;\n            } else {\n                FormulaSyntaxTree syntaxTree = FormulaSyntaxTree.Parse(range.getFormula().replaceFirst("=", ""));\n                addNotFoundSheet(syntaxTree.getRoot(), workbook);\n            }\n        } while (true);\n\n    }\n\n    private static void addNotFoundSheet(SyntaxNode node, Workbook workbook) {\n        if (node == null) {\n            return;\n        }\n        if (node instanceof ReferenceNode) {\n            String sheetName = ((ReferenceNode) node).getReference().getWorksheetName();\n            if (workbook.getWorksheets().get(sheetName) == null) {\n                IWorksheet tempSheet = workbook.getWorksheets().add();\n                tempSheet.setName(sheetName);\n            }\n        }\n        for (SyntaxNode child : node.getChildren()) {\n            addNotFoundSheet(child, workbook);\n        }\n    }<\/code><\/pre>\n
\u901a\u8fc7\u4e0a\u8ff0\u4ee3\u7801\uff0c\u53ef\u4ee5\u67e5\u627e\u5230\u201dsheet2\u201c\u4e0e\u201dsheet3\u201c,\u5e76\u8fdb\u884c\u6dfb\u52a0\u3002<\/p>\n
\u603b\u7ed3<\/strong><\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528GcExcel\u89e3\u51b3\u5bfc\u5165Excel\u6587\u4ef6\u7684\u65f6\u5019\u516c\u5f0f\u4e3a\u3010#Ref!\u3011\u95ee\u9898\u7684\u5168\u8fc7\u7a0b\uff0c\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u6b22\u8fce\u70b9\u51fb\u8fd9\u91cc<\/a>\u67e5\u770b\u3002<\/p>\n
https:\/\/segmentfault.com\/a\/1190000044681711<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u524d\u8a00 \u5728\u6211\u4eec\u4f7f\u7528Excel\u65f6\uff0c\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e2a\u95ee\u9898\uff0c\u5c31\u662f\u5bfc\u5165Excel\u65f6\u516c\u5f0f\u663e\u793a\u4e3a\u3010#Ref!\u3011\u7684\u60c5\u51b5\u3002\u8fd9\u901a\u5e38\u662f […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10008423","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10008423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10008423"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10008423\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10008423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10008423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10008423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}