Which properties are supported by the Get-ChildItem in PowerShell?

When you pipeline the parameter Get-Member (alias gm) and filter out properties then there will be two different properties that will be displayed. One is for the File and another is for the Folders.

Get-ChildItem properties

Command

Get-ChildItem | gm | where{$_.Membertype -eq "Property"}

Output

** Properties of Directory
TypeName: System.IO.DirectoryInfo

Name              MemberType Definition
----              ---------- ----------
Attributes        Property   System.IO.FileAttributes Attributes {get;set;}
CreationTime      Property   datetime CreationTime {get;set;}
CreationTimeUtc   Property   datetime CreationTimeUtc {get;set;}
Exists            Property   bool Exists {get;}
Extension         Property   string Extension {get;}
FullName          Property   string FullName {get;}
LastAccessTime    Property   datetime LastAccessTime {get;set;}
LastAccessTimeUtc Property   datetime LastAccessTimeUtc {get;set;}
LastWriteTime     Property   datetime LastWriteTime {get;set;}
LastWriteTimeUtc  Property   datetime LastWriteTimeUtc {get;set;}
Name              Property   string Name {get;}
Parent            Property   System.IO.DirectoryInfo Parent {get;}
Root              Property   System.IO.DirectoryInfo Root {get;}

** Properties of File
   TypeName: System.IO.FileInfo

Name              MemberType Definition
----              ---------- ----------
Attributes        Property   System.IO.FileAttributes Attributes {get;set;}
CreationTime      Property   datetime CreationTime {get;set;}
CreationTimeUtc   Property   datetime CreationTimeUtc {get;set;}
Directory         Property   System.IO.DirectoryInfo Directory {get;}
DirectoryName     Property   string DirectoryName {get;}
Exists            Property   bool Exists {get;}
Extension         Property   string Extension {get;}
FullName          Property   string FullName {get;}
IsReadOnly        Property   bool IsReadOnly {get;set;}
LastAccessTime    Property   datetime LastAccessTime {get;set;}
LastAccessTimeUtc Property   datetime LastAccessTimeUtc {get;set;}
LastWriteTime     Property   datetime LastWriteTime {get;set;}
LastWriteTimeUtc  Property   datetime LastWriteTimeUtc {get;set;}
Length            Property   long Length {get;}
Name              Property   string Name {get;}