ZipArchive.ExtractTo Method

Unzip a single file to local disk or byte arrray or stream.

[Visual Basic]
Public Sub ExtractTo( _
    z As ZipFile, _
    password As String, _
    path As String, _
    overwrite As Boolean _
)

Public Sub ExtractTo( _
    z As ZipFile, _
    password As String, _
    path As String, _
    overwrite As Boolean, _
    keepStructure As Boolean _
)

Public Sub ExtractTo( _
    z As ZipFile, _
    password As String, _
    os As Stream _
)

Public Function ExtractTo( _
    z As ZipFile, _
    password As String _
) As Byte()

[C#]
public void ExtractTo(
    ZipFile z,
    string password,
    string path,
    bool overwrite
);

public void ExtractTo(
    ZipFile z,
    string password,
    string path,
    bool overwrite,
    bool keepStructure
);

public void ExtractTo(
    ZipFile z,
    string password,
    Stream os
);

public byte[] ExtractTo(
    ZipFile z,
    string password
);

[C++]
public: void ExtractTo(
    ZipFile* z,
    String* password,
    String* path,
    bool overwrite
);

public: void ExtractTo(
    ZipFile* z,
    String* password,
    String* path,
    bool overwrite,
    bool keepStructure
);

public: void ExtractTo(
    ZipFile* z,
    String* password,
    Stream* os
);

public: unsigned char __gc[] ExtractTo(
    ZipFile* z,
    String* password
);

[JScript]
public function ExtractTo( 
    z: ZipFile,
    password: String,
    path: String,
    overwrite: Boolean
);

public function ExtractTo( 
    z: ZipFile,
    password: String,
    path: String,
    overwrite: Boolean,
    keepStructure: Boolean
);

public function ExtractTo( 
    z: ZipFile,
    password: String,
    os: Stream
);

public function ExtractTo( 
    z: ZipFile,
    password: String
): Byte[];

Parameters

Example

[Visual Basic, C#, C++] The following example demonstrates how to compress/decompress file with EACompression Zip Component. This sample doesn't demonstrates the events, please refer to Samples section to get the complete samples of EACompression.

[Visual Basic]
Imports EACompression

Sub Unzip()
    Try
        Dim oZip As New ZipArchive("TryIt")
        oZip.Load("c:\test.zip")
        Dim zs() As ZipFile = oZip.Files
        Dim count As Integer = zs.Length
        Dim password As String = ""
        Dim overwrite As Boolean = True

        For i As Integer = 0 To count - 1
            Dim z As ZipFile = zs(i)
            oZip.ExtractTo(z, password, "c:\unzipped", overwrite)
        Next

    Catch ep As Exception
        Console.Write(ep.Message)
    End Try
End Sub


[C#]
using System;
using System.Collections;
using System.IO;
using EACompression;

void Unzip( )
{
    try
    {
        ZipArchive oZip = new ZipArchive( "TryIt" );
        oZip.Load( "c:\\test.zip" );

        ZipFile [] zs = oZip.Files;
        int count = zs.Length;
        string password = "";
        bool overwrite = true;
        for( int i = 0; i < count; i++ )
        {
            ZipFile z = zs[i];
            oZip.ExtractTo( z, password, "c:\\unzipped", overwrite );
        }
    }
    catch( Exception ep )
    {
        Console.Write( ep.Message );
    }
}

[C++]
using namespace System;
using namespace System::Collections;
using namespace System::IO;
using namespace EACompression; 

void Unzip( )
{
    try
    {
        ZipArchive *oZip = new ZipArchive( S"TryIt" );
        oZip->Load( S"c:\\test.zip" );

        ZipFile *zs[] = oZip->Files;
        int count = zs->Length;
        String *password = S"";
        bool overwrite = true;
        for( int i = 0; i < count; i++ )
        {
            ZipFile *z = zs[i];
            oZip->ExtractTo( z, password, S"c:\\unzipped", overwrite );
        }

    }
    catch( Exception *ep )
    {
        Console::Write( ep->Message );
    }
}

See Also

Handle file overwriting and path structure
Encrypt and decrypt file with password