Excel.Range Copy()的工作非常缓慢 [英] Excel.Range Copy() works very slowly

问题描述

我正在建立一个报告，在其中尝试复制以下内容中的前一个行单元格样式

I'm building a report in which try to copy the previous row cell styles in the following

for (int i = 0; i < DataSource.Length; i++)
{
    int rowNumber = i + s;
    Excel.Range RngToCopy = ObjWorkSheet.get_Range("A" + rowNumber.ToString(), "K" + rowNumber.ToString());
    Excel.Range r = ObjWorkSheet.get_Range("A" + (rowNumber + 1).ToString(), "K" + (rowNumber + 1).ToString());
    RngToCopy.Copy(Type.Missing);
    r.Insert(Excel.XlInsertShiftDirection.xlShiftDown);
    r.PasteSpecial(Excel.XlPasteType.xlPasteFormats,
                   Excel.XlPasteSpecialOperation.xlPasteSpecialOperationNone, false, false);
    ObjWorkSheet.Cells[rowNumber, 1] = i + 1;
    ObjWorkSheet.Cells[rowNumber, 2] = DataSource[i].TerminalName;
    ObjWorkSheet.Cells[rowNumber, 3] = DataSource[i].Type;
    ObjWorkSheet.Cells[rowNumber, 4] = DataSource[i].Requisite;

}

一切正常，但时间很长 我该如何加快速度?

everything works but very long How can I speed this up?

推荐答案

我认为您手动复制会有所改善.

I think you manually copy you will be improved.

Object[] origData = origRange.Value2;
destRange.Value2 = origData;

应该会更快.

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