Question

我在employee.csv中有员工详细信息，我已经编译了PS对象中的每一行。

现在会有-NotePropertyName "EmployeeTotal_LeaveCount"，而-NotePropertyValue应该是最终对象中"YES"的总出现次数 -

单个PSObject

@{EmployeeID=MACL22656; EmployeeRole=Accountant; EmployeeDepartment=Accounts; EmployeeLeave_Monday=YES; EmployeeLeave_Tuesday=YES; EmployeeLeave_Thursday=YES}

预期的最终对象：

@{EmployeeID=MACL22656; EmployeeRole=Accountant; EmployeeDepartment=Accounts; EmployeeLeave_Monday=YES; EmployeeLeave_Tuesday=YES; EmployeeLeave_Thursday=YES; EmployeeTotal_LeaveCount=3}

到目前为止，我试过

$employee|Add-Member -NotePropertyName "EmployeeTotal_LeaveCount" -NotePropertyValue ($employee|Select-String -CaseSensitive -Pattern 'YES' | Measure-Object).count

但它返回 - 1而不是3 [因为'是'在对象中发生了3次]

请帮助达到预期效果。

Answer 1

要迭代名称以EmployeeLeave_开头并且值为YES的属性：

$Employee=[PSCustomObject]@{EmployeeID="MACL22656"
                            EmployeeRole="Accountant"
                            EmployeeDepartment="Accounts"
                            EmployeeLeave_Monday="YES"
                            EmployeeLeave_Tuesday="YES"
                            EmployeeLeave_Thursday="YES"
}

$Employee|Add-Member -NotePropertyName "EmployeeTotal_LeaveCount"  `
    -NotePropertyValue ($Employee.PSObject.Properties|
        where-Object {$_.Name -like "EmployeeLeave_*" -and $_.Value -eq "YES"}).count
$Employee

示例输出：

EmployeeID               : MACL22656
EmployeeRole             : Accountant
EmployeeDepartment       : Accounts
EmployeeLeave_Monday     : YES
EmployeeLeave_Tuesday    : YES
EmployeeLeave_Thursday   : YES
EmployeeTotal_LeaveCount : 3

PowerShell计算对象的属性的值发生

1 个答案: