Cannot convert value "Hello" to type "System.Int32". Error: "Input string was not in a correct format." At line:1 char:1 + $number = "Hello" + ~~~ + CategoryInfo : MetadataError: (:) [], ArgumentTransformationMetadataException + FullyQualifiedErrorId : RuntimeException PowerShell 複...
学过静态语言开发的朋友对类型转换不会陌生，比如Java、C#、C++等。静态语言的好处就是变量强制必须指定...
InvalidArgument: Cannot convert value "abc" to type "System.Int32". Error: "Input string was not in a correct format."如果严格模式设置为版本 3 或更高版本,无效或超出边界的索引会导致错误。参数-Off指示此 cmdlet 对当前作用域和所有子作用域禁用严格模式。 展开表 类型: SwitchParameter Positio...
PS> [int[]] $numbers = 1,2,3 PS> [int[]] $numbers2 = 'one','two','three' ERROR: Cannot convert value "one" to type "System.Int32". Input string was not in a correct format." PS> [string[]] $strings = 'one','two','three' 002.ArrayList 数组中无法添加项目,每次拼接的时...
Start-Demo : Cannot convert argument “0”, with value: “ThisYear”, for “IsLe apYear” to type “System.Int32”: “Cannot convert value “ThisYear” to type “S ystem.Int32″. Error: “Input string was not in a correct format.”” ...
InvalidArgument: Cannot convert value "string" to type "System.Int32". Error: "The input string 'string' was not in a correct format." 若要更改数据类型,必须替换其值,如下所示: PowerShell复制 [int]$a=3 此外,在变量名称前面加上数据类型时,除非通过指定其他数据类型显式重写该类型,否则该变量的...
PS C:\> [int]$me = 5 PS C:\> $me = "Don" Cannot convert value "Don" to type "System.Int32". Error: "Input string was not in a correct format." At line:1 char:4 + $me <<< = "Don" Then, when I tried to assign a string value to it, an error message was displayed...
# Strict mode is off by default.$a= @(1)$null-eq$a[2]$null-eq$a['abc'] True TrueSet-StrictMode-Version3.0$a= @(1)$null-eq$a[2]$null-eq$a['abc'] OperationStopped: Index was outside the bounds of the array. InvalidArgument: Cannot convert value"abc"to type"System.Int32"....
Get-Date_Func: Cannot process argument transformation on parameter 'Date'. Cannot convert value "19-06-2018" to type "System.DateTime". Error: "String '19-06-2018' was not recognized as a valid DateTime." 静的パラメーター静的パラメーターは、関数で常に使...
How to Convert String to Integer in PowerShell? If you try to explicitly assign a string value to a numeric variable or try to perform other numeric operation, you get an error: [int]$number = 'Ten' MetadataError: Cannot convert value “Ten” to type “System.Int32”. Error: “The ...