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File.SetCreationTime Method

  • Reference

Definition

Namespace:
System.IO
Assembly:
System.Runtime.dll
Assemblies:
mscorlib.dll, System.IO.FileSystem.dll
Assembly:
System.IO.FileSystem.dll
Assembly:
mscorlib.dll
Assembly:
netstandard.dll

Overloads

SetCreationTime(SafeFileHandle, DateTime)

Sets the date and time the file or directory was created.
SetCreationTime(String, DateTime)

Sets the date and time the file was created.

SetCreationTime(SafeFileHandle, DateTime)

Source:
File.cs
Source:
File.cs
Source:
File.cs

Sets the date and time the file or directory was created.

public:
 static void SetCreationTime(Microsoft::Win32::SafeHandles::SafeFileHandle ^ fileHandle, DateTime creationTime);
public static void SetCreationTime (Microsoft.Win32.SafeHandles.SafeFileHandle fileHandle, DateTime creationTime);
static member SetCreationTime : Microsoft.Win32.SafeHandles.SafeFileHandle * DateTime -> unit
Public Shared Sub SetCreationTime (fileHandle As SafeFileHandle, creationTime As DateTime)

Parameters

fileHandle
SafeFileHandle

A SafeFileHandle to the file or directory for which to set the creation date and time information.

creationTime
DateTime

A DateTime containing the value to set for the creation date and time of fileHandle. This value is expressed in local time.

Exceptions

ArgumentNullException

fileHandle is null.

ArgumentOutOfRangeException

creationTime specifies a value outside the range of dates, times, or both permitted for this operation.

UnauthorizedAccessException

The caller does not have the required permission.

IOException

An I/O error occurred while performing the operation.

Applies to

SetCreationTime(String, DateTime)

Source:
File.cs
Source:
File.cs
Source:
File.cs

Sets the date and time the file was created.

public:
 static void SetCreationTime(System::String ^ path, DateTime creationTime);
public static void SetCreationTime (string path, DateTime creationTime);
static member SetCreationTime : string * DateTime -> unit
Public Shared Sub SetCreationTime (path As String, creationTime As DateTime)

Parameters

path
String

The file for which to set the creation date and time information.

creationTime
DateTime

A DateTime containing the value to set for the creation date and time of path. This value is expressed in local time.

Exceptions

FileNotFoundException

The specified path was not found.

ArgumentException

.NET Framework and .NET Core versions older than 2.1: path is a zero-length string, contains only white space, or contains one or more invalid characters. You can query for invalid characters by using the GetInvalidPathChars() method.

ArgumentNullException

path is null.

PathTooLongException

The specified path, file name, or both exceed the system-defined maximum length.

IOException

An I/O error occurred while performing the operation.

ArgumentOutOfRangeException

creationTime specifies a value outside the range of dates, times, or both permitted for this operation.

UnauthorizedAccessException

The caller does not have the required permission.

NotSupportedException

path is in an invalid format.

Remarks

The path parameter is permitted to specify relative or absolute path information. Relative path information is interpreted as relative to the current working directory. To obtain the current working directory, see GetCurrentDirectory.

NTFS-formatted drives may cache file meta-info, such as file creation time, for a short period of time. As a result, it may be necessary to explicitly set the creation time of a file if you are overwriting or replacing an existing file.

For a list of common I/O tasks, see Common I/O Tasks.

See also

Applies to