颜色不连续的单元格在一个Excel工作表 [英] Color non-consecutive cells in an Excel sheet

问题描述

这是会发生什么：

xlValues 设置为 Excel.Range 对象

我曾尝试以下为好，全部给我同样的错误：

I have tried the following as well, all giving me the same error:

//xlValueRange = xlSheet...
.get_Range("A1:A5,A15:A25,A50:A65");
.UsedRange.Range["A1:A5,A15:A25,A50:A65"];
.Range["A1:A5,A15:A25,A50:A65"];

xlApp.ActiveWorkbook.ActiveSheet.Range["A1:A5,A15:A25,A50:A65"];
//I have also tried these alternatives with ".Select()" after the brackets and 
//", Type.Missing" inside the brackets

//This works though...
xlSheet.Range["A1:A5"];

---

我试图重新着色在特定的细胞Excel工作表，我已经找到了解决方案，通过使用两个循环，但它只是太慢了。 。贯穿30个细胞的一列只需要几分钟

---

I'm trying to recolor specific cells in an excel sheet, I have found a solution by using two loops but it's simply too slow. Running through a column of 30 000 cells takes minutes.

我以前从来没有做过这样的事，我用的本教程让我开始。

I have never done anything like this before and I used this tutorial to get me started.

此解决方案使用与被着色设置为true细胞的BOOL数组。（重新着色）

This solution uses a bool array with cells to be colored set to true.(recolored)

//using Excel = Microsoft.Office.Interop.Excel;

xlApp = new Excel.Application();
xlApp.Visible = true;
xlBook = xlApp.Workbooks.Add(Type.Missing);
xlSheet = (Excel.Worksheet)xlBook.Sheets[1];

for (int i = 1; i < columns + 1; i++)
{
    for (int j = 1; j < rows + 1; j++)
    {
        if (recolored[j, i])
            xlSheet.Cells[j+1, i+1].Interior.Color = Excel.XlRgbColor.rgbRed;
        }
    }
}

我想怎么办是这样的：

What I would like to do is something like this:

Excel.XlRgbColor[,] color;
//Loop to fill color with Excel.XlRgbColor.rgbRed at desired cells.

var startCell = (Excel.Range)xlSheet.Cells[1, 1];
var endCell = (Excel.Range)xlSheet.Cells[rows, columns];
var xlRange = xlSheet.Range[startCell, endCell];

xlRange.Interior.Color = color;

这人会想到让我在最后一行的错误;

This one gives me an error on the final line though;

类型不匹配。 （从HRESULT异常：0x80020005（DISP_E_TYPEMISMATCH））

我的第一个猜测是，使

RangeObject.Interior.Color = Excel.XlRgbColor.rgbRed;

我不知道是否有可能使一个 Excel.Range 有这样的差距对象虽然，我可以用这一个一定的帮助。

I don't know if it's possible to make an Excel.Range object with gaps like that though, I could use some help on this one.

推荐答案

我有同样的问题，事实证明，这是一个不好的列表分隔符 - 在我的情况，而不是逗号应该有一个分号

I had the same problem and it turned out that it was a bad list separator - in my case instead of comma there should be a semicolon.

因此，而不是

.Range["A1:A5,A15:A25,A50:A65"];

尝试：

try:

private string listSep = System.Globalization.CultureInfo.CurrentCulture.TextInfo.ListSeparator;

.Range["A1:A5" + listSep + "A15:A25" + listSep + "A50:A65"];

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