{"id":545,"date":"2022-09-27T14:34:36","date_gmt":"2022-09-27T05:34:36","guid":{"rendered":"https:\/\/sumomo.ohwaki.jp\/wordpress\/?p=545"},"modified":"2022-12-13T10:42:37","modified_gmt":"2022-12-13T01:42:37","slug":"closedxml","status":"publish","type":"post","link":"https:\/\/sumomo.ohwaki.jp\/wordpress\/?p=545","title":{"rendered":"ClosedXML"},"content":{"rendered":"\n

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using(var wb = new XLWorkbook()) {\n    var ws = wb.Worksheets.Add("MySheet");\n    \/\/ \u30bb\u30eb\u7d50\u5408\n    ws.Range(1,1,1,10).Merge();\n    ws.Cell(1,1).Value = "ClosedXML Test";\n    \/\/ \u6587\u5b57\u914d\u7f6e\n    ws.Cell(1,1).Style.Alignment.SetHorizontal(XLAlignmentHorizontalValues.Center);\n\n    for(int i=1; i <= 10; i++) {\n        for(int j=1; j <= 10; j++) {\n            ws.Cell(i+2,j).Value = i*j;\n        }\n        var xrng = ws.Range(i+2,1,i+2,10);\n        if ((i%2) == 0) {\n            \/\/ \u30bb\u30eb\u80cc\u666f\u8272\n            xrng.Style.Fill.SetPatternType(XLFillPatternValues.Solid);\n            xrng.Style.Fill.SetBackgroundColor(XLColor.AirForceBlue);\n        }\n    }\n\n    for(int i=0; i < 10; i++) {\n        \/\/ Excel\u95a2\u6570\n        char c = (char)('A'+i);\n        ws.Cell(13,i+1).SetFormulaA1($"=SUM({c}3:{c}12)");\n    }\n\n    \/\/ \u7f6b\u7dda\n    var rng = ws.Range(3,1,13,10);\n    rng.Style.Border.SetOutsideBorder(XLBorderStyleValues.Thin);\n    rng.Style.Border.SetInsideBorder(XLBorderStyleValues.Thin);\n\n    \/\/ \u5e45\u81ea\u52d5\u8abf\u6574\n    ws.Columns(1,10).AdjustToContents();\n\n\t\/\/ \u4fdd\u5b58\n    wb.SaveAs(filename);\n}<\/code><\/pre><\/div>\n\n\n\n
\"\"
\u7d50\u679c<\/figcaption><\/figure>\n\n\n\n
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public async Task<IActionResult> OnPostAsync() {\n\t\u30fb\u30fb\u30fb\n\t\/\/ \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\n\tusing(MemoryStream stm = new MemoryStream()) {\n\t    wb.SaveAs(stm);\n\t    await stm.FlushAsync();\n\t    byte[] buf = stm.ToArray();\n\t    return File(buf,"application\/octet-stream",FileName);\n\t}\n}<\/code><\/pre><\/div>\n\n\n\n
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