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Refresh Method
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FileSystemInfo.Refresh Method

Refreshes the state of the object.

Namespace:  System.IO
Assembly:  mscorlib (in mscorlib.dll)

public void Refresh()

ExceptionCondition
IOException

A device such as a disk drive is not ready.

FileSystemInfo.Refresh takes a snapshot of the file from the current file system. Refresh cannot correct the underlying file system even if the file system returns incorrect or outdated information. This can happen on platforms such as Windows 98.

Calls must be made to Refresh before attempting to get the attribute information, or the information will be outdated.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8
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