有没有办法使用EPPlus获得“命名"单元格? [英] Is there a way to get 'named' cells using EPPlus?

问题描述

我有一个Excel文件，该文件是用EPPlus编程填充的.

I have an Excel file that I am populating programmatically with EPPlus.

我尝试了以下操作:

// provides access to named ranges, does not appear to work with single cells
worksheet.Names["namedCell1"].Value = "abc123";

// provides access to cells by address
worksheet.Cells["namedCell1"].Value = "abc123";

以下内容确实有效-所以我知道我至少很亲近.

The following does work - so I know I am at least close.

worksheet.Cells["A1"].Value = "abc123";

推荐答案

实际上，这有点误导.命名范围存储在workBOOK级别而不是workSHEET级别.因此，如果您执行以下操作:

Actually, its a bit misleading. The Named Ranges are stored at the workBOOK level and not the workSHEET level. So if you do something like this:

[TestMethod]
public void Get_Named_Range_Test()
{
    //http://stackoverflow.com/questions/30494913/is-there-a-way-to-get-named-cells-using-epplus

    var existingFile = new FileInfo(@"c:\temp\NamedRange.xlsx");
    using (var pck = new ExcelPackage(existingFile))
    {
        var wb = pck.Workbook; //Not workSHEET
        var namedCell1 = wb.Names["namedCell1"];

        Console.WriteLine("{{\"before\": {0}}}", namedCell1.Value);
        namedCell1.Value = "abc123";
        Console.WriteLine("{{\"after\": {0}}}", namedCell1.Value);
    }
}

您在输出中得到此信息(使用其中包含虚拟数据的excel文件):

You get this in the output (using an excel file with dummy data in it):

{"before": Range1 B2}
{"after": abc123}

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