我有下面的代碼在PowerShell中file IO,這是Powershell中的一個錯誤嗎?
$filePath = "C:\my\programming\Powershell\output.test.txt"
try
{
$wStream = new-object IO.FileStream $filePath, [System.IO.FileMode]::Append, [IO.FileAccess]::Write, [IO.FileShare]::Read
$sWriter = New-Object System.IO.StreamWriter $wStream
$sWriter.writeLine("test")
}
我不斷收到錯誤:
Cannot convert argument "1", with value: "[IO.FileMode]::Append", for "FileStream" to type "System.IO.FileMode": "Cannot convert value "[IO.FileMode]::Append" to type "System.IO.FileMode" due to invalid enumeration values. Specify one of the following enumeration values and try again. The possible enumeration values are "CreateNew, Create, Open, OpenOrCreate, Truncate, Append"."
我試着在C#中的等價物,
FileStream fStream = null;
StreamWriter stWriter = null;
try
{
fStream = new FileStream(@"C:\my\programming\Powershell\output.txt", FileMode.Append, FileAccess.Write, FileShare.Read);
stWriter = new StreamWriter(fStream);
stWriter.WriteLine("hahha");
}
它工作正常!
我的powershell腳本有什麼問題?順便說一句,我在PowerShell中
Major Minor Build Revision
----- ----- ----- --------
3 2 0 2237
是的,這也是我採取的方法。 –