excel 2010类型冲突数字格式

Question

我有一个从数据库表创建Excel文件的小程序,Excel 2013它运行良好,但我现在需要它用于Excel 2010现在当我将"格式"添加到NumberFormatLocal(range.NumberFormatLocal = format;)时,我得到以下异常当我使用时会出现同样的异常range.NumberFormat = format;

例外:

错误消息:System.Runtime.InteropServices.COMException(0x80020005):键入冲突.(HRESULT的异常:0x80020005(DISP_E_TYPEMISMATCH))在System.RuntimeType.ForwardCallToInvokeMember(String memberName,BindingFlags flags,ObjectTarget,Int32 [] aWrapperTypes,MessageData&msgData)

功能:

if (chkWithValues.Checked && results.Item3.Any())
            {
                var rows = results.Item3.Count;
                var cols = results.Item3.Max(x => x.Count);
                object[,] values = new object[rows, cols];
                object[,] format = new object[rows, cols];

                //All returned items are inserted into the Excel file
                //Item2 contains the database types, Item3 the Values
                // pgMain shows the progress for the selected tables
                for (int j = 0; j < results.Item3.Count(); j++)
                {
                    int tmpNbr = 1;
                    SetMessage($"{selectedTableItem.TableName} {j} von {results.Item3.Count}", LogHelper.NotificationType.Information);
                    foreach (string value in results.Item3[j])
                    {
                        values[j, tmpNbr - 1] = Converter.Convert(results.Item2[tmpNbr - 1], value).ToString().Replace("'", "");
                        format[j, tmpNbr - 1] = ExcelColumnTypes.ConvertToExcelTypes(results.Item2[tmpNbr - 1]);
                        tmpNbr++;
                    }
                    pgMain.Maximum = results.Item3.Count();
                    pgMain.PerformStep();
                }
                Excel.Range range = xlWorksheet.Range["A3", GetExcelColumnName(cols) + (rows + 2)];
                SetMessage($"{results.Item3.Count * results.Item1.Count} Zellen werden formatiert....", LogHelper.NotificationType.Information);

                range.NumberFormatLocal = format;
                range.Value = values;
            }

我的Excel类型:

public const string INT = "0";

    public const string TEXT = "@";
    public const string GENERAL = "General";
    public const string STANDARD = "Standard";

    public const string Date1 = "m/d/yyyy";
    public const string DATE2 = "TT.MM.JJJJ";
    public const string DATE3 = "T.M.JJ h:mm;@";
    public const string DATETIME = "d/m/yy h:mm;@";

    public const string DOUBLECO1 = "#.##0,00";
    public const string DOUBLECO2 = "0,00";

    public const string DOUBLEPO1 = "#0,##0.00";
    public const string DOUBLEPO2 = "0.00";

    public const string CUSTOM = "#,##000";

    public const string CURRENCYEU1 = "#,##0,00 _€";
    public const string CURRENCYEU2 = "#,##0 _€";
    public const string CURRENCYEU3 = "#,##0,00 €";

    public const string CURRENCYDO1 = "#,##0.00 _$";
    public const string CURRENCYDO2 = "#,##0 _$";
    public const string CURRENCYDO3 = "#,##0.00 $";

    public const string PERCENTAGE1 = "0.00%";
    public const string PERCENTAGE2 = "0.0%";
    public const string PERCENTAGE3 = "0%";

更新:

我已经尝试使用已经public const string TEXT = "@";只有格式,但同样的错误来了

更新2:

只有表必须有很多次才会发生错误.当我使用例如一个1000表的表它没有问题,一切正常,如果我使用200.000表的一个表发生错误

更新3:

[

我试图只使用标准格式进行测试,发生以下错误:

错误消息:System.OutOfMemoryException:没有足够的内存可用于继续该程序.

Answer 1

是否可能是您向 Excel 传递的某些内容被解释为对于 Excel 2010 中的整数数据类型来说太大的整数？例如，也许行号？通过加载 32,760 行进行测试，然后加载 32,770 行，因为在 XL 2010 中整数最多只能达到 32,767 行。值得一试:o)