如何将特定单元格（带有值、颜色、字体）从一个 excel 文件复制到另一个 excel 文件 C#？

Question

Here I have used this code from copying cells from one excel file to another. But it take lot of time.

     for (int i = 1; i < 10; i++)
            {
                for (int j = 1; j < 10;j++) {  
                xlWorkSheet.Cells[i, j].style.Font.Color = ws.Cells[i, i].style.Font.Color;
                xlWorkSheet.Cells[i, j].Interior.Color = ws.Cells[i, i].Interior.Color;
                xlWorkSheet.Cells[i, j] = ws.Cells[i, i];
            }
        }

Is there any other method available?

Answer 1

Follow the documentation: Range.Copy method

If you would like to copy only text or formatting (etc.), then use PasteSpecial together with Copy method: Range.PasteSpecial

Usage:

//define cells (range) to copy
Excel.Range from = srcworkSheet.Range["A1:D100"];
//define destination range
Excel.Range to = destworkSheet.Range["A1"];
from.Copy(to);

//this should also works:
//xlWorkSheet.Cells[i, j].Copy(ws.Cells[i, j]);

Good Luck!