Question

尝试让我的脚本工作并需要一些帮助，这是我的代码。

#excel
#open ap
$XL = new-object -com "Excel.Application"
$XLbooks = $XL.workbooks
$netci = [system.Globalization.CompareInfo]"en-us"
$wkbk = $XLbooks.PSBase.GetType().Invokemember("Add",[Reflection.BindingFlags]::InvokeMethod,$null,$XLbooks,$null,$newci)
$sheet = $XLbooks.worksheets.item(1)
$sheet.name = "name"
$sheet.cells.item($row,1).formulalocal = "Fred Nurk"
$file = "c\windows\scripts\test.xlsx"
[void]$wkbk.PSBase.GetType().InvokeMember("SaveAs",[Reflection.BindingFlags]::InvokeMethod,$null,$wkbk,$file,$newci)
("Close",[Reflection.BindingFlags]::Invokemedthod,$null,$wkbk,0,$newci)
$XL.quit()

错误：

Cannot convert the "en-us" value of type "System.String" to type "System.Globalization.CompareInfo".
At C:\scripts\test.ps1:5 char:44
+ $netci = [system.Globalization.CompareInfo] <<<< "en-us"
    + CategoryInfo          : NotSpecified: (:) [], RuntimeException
    + FullyQualifiedErrorId : RuntimeException

You cannot call a method on a null-valued expression.
At C:\scripts\test.ps1:7 char:34
+ $sheet = $XLbooks.worksheets.item <<<< (1)
    + CategoryInfo          : InvalidOperation: (item:String) [], RuntimeException
    + FullyQualifiedErrorId : InvokeMethodOnNull

Property 'name' cannot be found on this object; make sure it exists and is settable.
At C:\scripts\test.ps1:8 char:8
+ $sheet. <<<< name = "name"
    + CategoryInfo          : InvalidOperation: (name:String) [], RuntimeException
    + FullyQualifiedErrorId : PropertyNotFound

You cannot call a method on a null-valued expression.
At C:\scripts\test.ps1:9 char:18
+ $sheet.cells.item <<<< ($row,1).formulalocal = "Fred Nurk"
    + CategoryInfo          : InvalidOperation: (item:String) [], RuntimeException
    + FullyQualifiedErrorId : InvokeMethodOnNull

Exception calling "InvokeMember" with "6" argument(s): "Microsoft Excel cannot access the file 'C:\Users\Jared\Document
s\c\windows\scripts\5ADD7000'. There are several possible reasons:
 The file name or path does not exist.
 The file is being used by another program.
 The workbook you are trying to save has the same name as a currently open workbook."
At C:\scripts\test.ps1:11 char:42
+ [void]$wkbk.PSBase.GetType().InvokeMember <<<< ("SaveAs",[Reflection.BindingFlags]::InvokeMethod,$null,$wkbk,$file,$n
ewci)
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : DotNetMethodTargetInvocation

Answer 1

您需要解决的主要问题是创建CompareInfo。第一个错误告诉您此行无效：

$netci = [system.Globalization.CompareInfo]"en-us"

因此，您需要做的是以这种方式创建CompareInfo对象：

$netci = ([system.Globalization.CultureInfo]"en-us").CompareInfo

虽然没有使用这种疯狂的方式来创建工作簿：

$wkbk = $XLbooks.PSBase.GetType().Invokemember("Add",[Reflection.BindingFlags]::InvokeMethod,$null,$XLbooks,$null,$newci)

...尝试这种更理智的方式：D

$wkbk = $XL.workbooks.Add()

如果你这样做，你不必担心创建CompareInfo对象。

Answer 2

突然出现的问题是$netci = [system.Globalization.CompareInfo]"en-us"语法无效。你没有在System.Globalization.CompareInfo类上调用任何方法，你只是在它后面放一个字符串。 PowerShell将[System.Globalization.CompareInfo]解释为类型转换运算符，并抱怨字符串“en-us”无法转换为数据类型System.Globalization.CompareInfo - 因为该数据类型不存在。

您需要调用对“en-us”进行操作的方法。您可以从MSDN获取方法列表：

http://msdn.microsoft.com/en-us/library/system.globalization.compareinfo.aspx

假设你想要的方法是GetCompareInfo（似乎最有可能 - 它返回一个CompareInfo对象），你就这样写这行：

$netci = [System.Globalization.CompareInfo]::GetCompareInfo('en-us')

请注意，顺便说一句，您在创建时将此变量设为$netci，而在脚本的其余部分设置为$newci。

我没有太深入了解其他错误，但它们可能是因为无法正确创建$ newci而产生的级联效应，所以我怀疑如果你解决这个问题，其他错误就会消失。

我需要帮助在powershell脚本中找到错误

2 个答案: