唯一列标题

Question

public class ReportSummary
{
    public void CreateHeader()
    {
        var header = new List<KeyValuePair<string, string>>
        {
            new KeyValuePair<string, string>("Description", "Summary By Role*"),
            new KeyValuePair<string, string>("ColName1" , "Public"),
            new KeyValuePair<string, string>("ColName2" , "Non Public"),
            new KeyValuePair<string, string>("ColName3" , "Public"),
            new KeyValuePair<string, string>("ColName4" , "Non Public"),
            new KeyValuePair<string, string>("ColName5" , "Public"),
            new KeyValuePair<string, string>("ColName6" , "Non Public"),
            new KeyValuePair<string, string>("ColName7" , "Public"),
            new KeyValuePair<string, string>("ColName8" , "Non Public"),
            new KeyValuePair<string, string>("ColName9" , "Public"),
            new KeyValuePair<string, string>("ColName10" , "Non Public"),
            new KeyValuePair<string, string>("ColName11" , "Public"),
            new KeyValuePair<string, string>("ColName12" , "Non Public")
        };

        for (int index = 0; index < header.Count; index++)
        {
             row[index] = header[index].Value;
        }
        AddRow(_currentRow, row, rowStyleIndex);    
    }


    void AddRow(int rowIndex, object[] cells, params int[] styleIndexes)
    {
        if (cells != null)
        {
            for (int columnIndex = 0; columnIndex < cells.Length; columnIndex++)
            {
                int styleIndex = 16;
                //If style idex is defined, pass it, or else pass the default style index 16, which is a bold header with white background
                if (styleIndexes != null)
                {
                    styleIndex = styleIndexes[columnIndex];
                }

                AddCell((uint)rowIndex, columnIndex + 1, cells[columnIndex], styleIndex);
            }
        }
    }
}`

class ExcelProcessor：

public class ExcelProcessor2010
{
    protected Cell AddCell(uint rowIndex, int columnIndex, object cellValue, int styleIndex)
    {
        //Removing the values for the Greyed out cell and Empty cell
        if (string.IsNullOrEmpty(Convert.ToString(cellValue)) || styleIndex == 33)
        {
            cellValue = " ";
        }

        Cell cell = AddCell(rowIndex, columnIndex, cellValue);
        cell.StyleIndex = (uint)styleIndex;
        return cell;
    }

    protected Cell AddCell(uint rowIndex, int columnIndex, object cellValue)
    {
        Cell cell = null;
        if (cellValue != null)
        {

            string cellValueAsString = cellValue.ToString();
            if (!string.IsNullOrEmpty(cellValueAsString))
            {
                cell = InsertCellInWorksheet(GetColumnName(columnIndex), rowIndex);
                if ((cellValue is bool || cellValue is bool?))
                {
                    cell.DataType = CellValues.Boolean;
                }
                else if (cellValue is DateTime || cellValue is DateTime?)
                {
                    cell.DataType = CellValues.Date;
                }
                else if (cellValue is string && !string.IsNullOrEmpty((string)cellValue))
                {
                    cell.DataType = CellValues.SharedString;
                }
                else if (cellValue is byte || cellValue is byte? ||
                            cellValue is sbyte || cellValue is sbyte? ||
                            cellValue is short || cellValue is short? ||
                            cellValue is ushort || cellValue is ushort? ||
                            cellValue is int || cellValue is int? ||
                            cellValue is uint || cellValue is uint? ||
                            cellValue is long || cellValue is long? ||
                            cellValue is ulong || cellValue is ulong? ||
                            cellValue is float || cellValue is float? ||
                            cellValue is double || cellValue is double? ||
                            cellValue is decimal || cellValue is decimal?
                    )
                {
                    cell.DataType = CellValues.Number;
                }

                if (cell.CellValue == null)
                {
                    cell.Append(new CellValue
                                    {
                                        Text =
                                            cell.DataType != CellValues.SharedString
                                                ? cellValueAsString
                                                : InsertSharedStringItem(cellValueAsString)
                                    });
                }
                else
                {
                    cell.CellValue.Text = cellValueAsString;
                }
            }
        }

        return cell;
    }

    protected string InsertSharedStringItem(string text)
    {
        // If the part does not contain a SharedStringTable, create one.
        if (SharedStringTablePart.SharedStringTable == null)
        {
            SharedStringTablePart.SharedStringTable = new SharedStringTable();
        }

        int i = 0;

        // Iterate through all the items in the SharedStringTable. If the text already exists, return its index.
        foreach (SharedStringItem item in SharedStringTablePart.SharedStringTable.Elements<SharedStringItem>())
        {
            if (item.InnerText == text)
            {
                return i.ToString();
            }

            i++;
        }

        // The text does not exist in the part. Create the SharedStringItem and return its index.
        SharedStringTablePart.SharedStringTable.AppendChild(new SharedStringItem(new Text(text)));
        //SharedStringTablePart.SharedStringTable.Save();

        return i.ToString();
    }
}

我正在使用OpenXML生成Excel文件。我正在尝试在Excel中创建一个表，如图所示：

但是它将列标题从Public / NonPublic更改为Public1，NonPublic2，Public3，NonPublic4等...经过一些研究了解到Excel需要唯一的列标题。但只有在使用OpenXML创建Excel时才会发生这种情况。如果您手动创建Excel并设置这些标题，那么它可以正常工作。

有人可以帮我吗？