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I'm reading some value from XML:

<DocumentSetNumber>20151027301060001</DocumentSetNumber>

$DSN = $xml.metaBI.DocumentSetNumber

and then writing to Excel using PowerShell:

$ExcelWorkSheet.Cells.Item($Row,1).Value2 = $DSN

But in Excel I'm getting this number: 2.0151E+16

If I change Excel format I can get this: 20151027301060000

It's not the same number, and I need to get exactly the same.

I tried to play with Excel formats and also use Tostring() on variable, but without luck.

What also can I try?

PS. If I copy and paste this value manually it works only I use

match destination formatting

option in Excel.

How I can set this option from PowerShell?

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1 回答 1

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您必须将这个长 DSN 作为字符串放入单元格中。Excel 具有15 位精度，并将任何超过 15 位的数字四舍五入到最近的占位符。

鉴于您的代码，似乎$DSN以单引号（例如'ASCII 039）作为Range.PrefixCharacter 属性的前缀就足够了。或者，您可以将接收单元格的数字格式更改为文本，但我认为强制前缀字符是最好的。由于单引号（也称为tick）在 PowerShell 中用作引用运算符，因此我们需要将其作为[char]39.

$tic = [char]39
$DSN = $xml.metaBI.DocumentSetNumber
$ExcelWorkSheet.Cells.Item($Row,1).Value2 = $tic + $DSN
# write-host $tic$dsn <~~ this outputs correctly but apparently not correct for XL cell value. see comments.

这应该更改20151027301060001为'20151027301060001Excel 会将其作为字符串文本接受，而不会尝试将其强制转换为数字。

于 2015-10-29T21:55:33.597 回答