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只是发布我今天制定的解决方案。请看下面我的回答。

如果您没有非常有用的 OpenXML SDK v2.0 工具，您可以在http://www.microsoft.com/downloads/details.aspx?FamilyID=C6E744E5-36E9-45F5-8D8C-331DF206E0D0&displaylang=en找到它

如果您知道我用“我不知道......”评论的行的目的，请留下评论来解释它们。

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3 回答 3

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using (SpreadsheetDocument spreadsheetDocument = SpreadsheetDocument.Open(spreadSheetFileName, true)) {
    WorkbookPart workbookPart = spreadsheetDocument.WorkbookPart;

    // rId must be unique within the spreadsheet. 
    // You might be able to use the SpreadSheetDocument.Parts.Count() to do this.
    // i.e. string relationshipID = "rId" + (spreadsheetDocument.Parts.Count() + 1).ToString();
    string rId = "rId6";

    // Sheet.Name and Sheet.SheetId must be unique within the spreadsheet.
    Sheet sheet = new Sheet() { Name = "Sheet4", SheetId = 4U, Id = rId };
    workbookPart.Workbook.Sheets.Append(sheet);

    WorksheetPart worksheetPart = workbookPart.AddNewPart<WorksheetPart>(rId);

    Worksheet worksheet = new Worksheet();
    worksheet.AddNamespaceDeclaration("r", "http://schemas.openxmlformats.org/officeDocument/2006/relationships");

    // I don't know what SheetDimension.Reference is used for, it doesn't seem to change the resulting xml.
    SheetDimension sheetDimension = new SheetDimension() { Reference = "A1:A3" };
    SheetViews sheetViews = new SheetViews();
    // If more than one SheetView.TabSelected is set to true, it looks like Excel just picks the first one.
    SheetView sheetView = new SheetView() { TabSelected = false, WorkbookViewId = 0U };

    // I don't know what Selection.ActiveCell is used for, it doesn't seem to change the resulting xml.
    Selection selection = new Selection() { ActiveCell = "A1", SequenceOfReferences = new ListValue<StringValue>() { InnerText = "A1" } };
    sheetView.Append(selection);
    sheetViews.Append(sheetView);
    SheetFormatProperties sheetFormatProperties = new SheetFormatProperties() { DefaultRowHeight = 15D };

    SheetData sheetData = new SheetData();

    // I don't know what the InnerText of Row.Spans is used for. It doesn't seem to change the resulting xml.
    Row row = new Row() { RowIndex = 1U, Spans = new ListValue<StringValue>() { InnerText = "1:3" } };

    Cell cell1 = new Cell() { CellReference = "A1", DataType = CellValues.Number, CellValue = new CellValue("99") };
    Cell cell2 = new Cell() { CellReference = "B1", DataType = CellValues.Number, CellValue = new CellValue("55") };
    Cell cell3 = new Cell() { CellReference = "C1", DataType = CellValues.Number, CellValue = new CellValue("33") };

    row.Append(cell1);
    row.Append(cell2);
    row.Append(cell3);

    sheetData.Append(row);
    PageMargins pageMargins = new PageMargins() { Left = 0.7D, Right = 0.7D, Top = 0.7D, Bottom = 0.75D, Header = 0.3D, Footer = 0.3D };

    worksheet.Append(sheetDimension);
    worksheet.Append(sheetViews);
    worksheet.Append(sheetFormatProperties);
    worksheet.Append(sheetData);
    worksheet.Append(pageMargins);

    worksheetPart.Worksheet = worksheet;
}
于 2010-03-22T20:17:17.970 回答
2

(1) 我不知道 Selection.ActiveCell 是用来做什么的

Excel 打开时，ActiveCell 周围有一个焦点矩形。A1 是打开新电子表格时的 ActivCell 默认值。可以使用 Selection.ActiveCell 将 ActiveCell 设置为任何单元格

(2) 我不知道 SheetDimension.Reference 是用来做什么的

SheetDimension.Reference 包含一个 Range，例如“A4:BA25”，A4 是第一个有值的单元格，BA25 是最后一个。我不确切知道 Excel 如何使用此信息，但 OpenXml 不会为空行、列、单元格维护 xml。SheetDimension.Reference 表示在 A4 之前没有值的单元格，在 BA25 之后没有值的单元格

于 2010-09-17T16:34:40.880 回答
0

我不知道 Selection.ActiveCell 用于什么

Excel 打开时，ActiveCell 周围有一个焦点矩形。A1 是创建新电子表格时的 ActivCell 默认值。可以使用 Selection.ActiveCell 将 ActiveCell 设置为任何单元格

于 2010-09-17T16:26:10.710 回答