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FileVersionCollection.RestoreByLabel method

Creates a new file version from the file specified by the version label.

Namespace:  Microsoft.SharePoint.Client
Assembly:  Microsoft.SharePoint.Client (in Microsoft.SharePoint.Client.dll)

Syntax

'Declaration
Public Sub RestoreByLabel ( _
    versionlabel As String _
)
'Usage
Dim instance As FileVersionCollection
Dim versionlabel As String

instance.RestoreByLabel(versionlabel)
public void RestoreByLabel(
    string versionlabel
)

Parameters

  • versionlabel
    Type: System.String

    Specifies the version label.

    It must not be a null reference (Nothing in Visual Basic). It must not be empty. Version label must be the return value from the VersionLabel property of a FileVersion object.

Exceptions

Exception Condition
SPException

File is checked out by a user other than the current user. Error code: - 2130575306.

SPException

Operation is not valid for the current state of the object. Operation is prohibited; the published version is greater than the attempted restore version. Error code: -2130246262.

SPQueryThrottledException

List view threshold was exceeded. Error code: -2147024860.

SPQueryThrottledException

Lack of system resources available to process this command. Error code: -2147024749.

ArgumentException

Version label property of the FileVersion object is invalid. Error code: -2147024809.

DirectoryNotFoundException

Specified version label is invalid. Error code: -2147024893.

UnauthorizedAccessException

The current user has insufficient permissions. Error code: -2147024891.

See also

Reference

FileVersionCollection class

FileVersionCollection members

Microsoft.SharePoint.Client namespace