ZipArchiveEntry.ExtractToFile Method (String, Boolean)

Creates a file on the file system with the entry’s contents and the specified name. The last write time of the file is set to the entry’s last write time. This method does allows overwriting of an existing file with the same name.

Namespace:  Microsoft.TeamFoundation.Server.Core
Assembly:  Microsoft.TeamFoundation.Server.Core (in Microsoft.TeamFoundation.Server.Core.dll)

Syntax

'Declaration
Public Sub ExtractToFile ( _
    destinationFileName As String, _
    overwrite As Boolean _
)

public void ExtractToFile(
    string destinationFileName,
    bool overwrite
)

public:
void ExtractToFile(
    String^ destinationFileName, 
    bool overwrite
)

member ExtractToFile : 
        destinationFileName:string * 
        overwrite:bool -> unit

public function ExtractToFile(
    destinationFileName : String, 
    overwrite : boolean
)

Parameters

• destinationFileName
  Type: System.String

  The name of the file that will hold the contents of the entry. The path is permitted to specify relative or absolute path information. Relative path information is interpreted as relative to the current working directory.

• overwrite
  Type: System.Boolean

  True to indicate overwrite.

Exceptions

Exception	Condition
UnauthorizedAccessException	The caller does not have the required permission.
ArgumentException	destinationFileName is a zero-length string, contains only white space, or contains one or more invalid characters as defined by InvalidPathChars. -or- destinationFileName specifies a directory.
ArgumentNullException	destinationFileName is null.
PathTooLongException	The specified path, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters.
DirectoryNotFoundException	The path specified in destinationFileName is invalid (for example, it is on an unmapped drive).
IOException	destinationFileName exists and overwrite is false. -or- An I/O error has occurred. -or- The entry is currently open for writing. -or- The entry has been deleted from the archive.
NotSupportedException	destinationFileName is in an invalid format -or- The ZipArchive that this entry belongs to was opened in a write-only mode.
InvalidDataException	The entry is missing from the archive or is corrupt and cannot be read -or- The entry has been compressed using a compression method that is not supported.
ObjectDisposedException	The ZipArchive that this entry belongs to has been disposed.

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

ZipArchiveEntry Class

ExtractToFile Overload

Microsoft.TeamFoundation.Server.Core Namespace