枚举PSCustomObject

Question

是否有人知道从自定义对象中“破坏”哈希表源代码的方法。自定义对象上没有.getenumerrator，但我有以下哈希表：@{0=0.05；1024=0.050；51200=0.050；512000=0.050；1024000=0.045；5120000=0.037}。我正在通过Azure RateCard REST提取这一信息，并需要对其进行分解，这样我就可以访问每个级别的费率，从而生成一个准确的使用成本报告。有什么建议吗？抽样产出：

MeterId          : d23a5753-ff85-4ddf-af28-8cc5cf2d3882
MeterName        : Standard IO - Page Blob/Disk (GB)
MeterCategory    : Storage
MeterSubCategory : Locally Redundant
Unit             : GB
MeterTags        : {}
MeterRegion      : 
MeterRates       : @{0=0.05; 1024=0.050; 51200=0.050; 512000=0.050; 1024000=0.045; 5120000=0.037}
EffectiveDate    : 2014-02-01T00:00:00Z
IncludedQuantity : 0.0

 TypeName: System.Management.Automation.PSCustomObject

Name             MemberType   Definition                                                                                                                           
----             ----------   ----------                                                                                                                           
Equals           Method       bool Equals(System.Object obj)                                                                                                       
GetHashCode      Method       int GetHashCode()                                                                                                                    
GetType          Method       type GetType()                                                                                                                       
ToString         Method       string ToString()                                                                                                                    
EffectiveDate    NoteProperty System.String EffectiveDate=2014-02-01T00:00:00Z                                                                                     
IncludedQuantity NoteProperty System.Decimal IncludedQuantity=0.0                                                                                                  
MeterCategory    NoteProperty System.String MeterCategory=Storage                                                                                                  
MeterId          NoteProperty System.String MeterId=d23a5753-ff85-4ddf-af28-8cc5cf2d3882                                                                           
MeterName        NoteProperty System.String MeterName=Standard IO - Page Blob/Disk (GB)                                                                            
MeterRates       NoteProperty System.Management.Automation.PSCustomObject MeterRates=@{0=0.05; 1024=0.050; 51200=0.050; 512000=0.050; 1024000=0.045; 5120000=0.037}
MeterRegion      NoteProperty System.String MeterRegion=                                                                                                           
MeterSubCategory NoteProperty System.String MeterSubCategory=Locally Redundant                                                                                     
MeterTags        NoteProperty System.Object[] MeterTags=System.Object[]                                                                                            
Unit             NoteProperty System.String Unit=GB                         

Answer 1

在类似的问题上找到了这段代码。解决了我的问题：

$js | Get-Member -MemberType NoteProperty).Name

Answer 2

不知道你所说的破门而入是什么意思，但这应该给你钥匙：

$object.MeterRates.keys

这将为您提供以下值：

$object.MeterRates.keys | % {$object.MeterRates[$_]}

你想要的是总价值吗？我猜可能是这样的：

($object.MeterRates.keys | % {$object.MeterRates[$_] * $_} | Measure-Object -Sum).Sum

Answer 3

也许有更好的方法，但我的特定版本的powershell黑客产生了这样的东西-

$a = "@{0=0.05; 1024=0.050; 51200=0.050; 512000=0.050; 1024000=0.045; 5120000=0.037}"

$b = ConvertFrom-StringData `
        -StringData $a.Replace("; ","`n").Replace("@","").Replace("{","").Replace("}","")

这假定整个字符串是可用的，用换行符替换分号，丢弃其他位，并将其交给。