Download Document from SharePoint Library using WebService

In  following code, I am reading the contents from the documents and creating and storing documents in local system

//Copy WebService Settings
string webUrl = "http://portal/";
WSCopy.Copy copyService = new WSCopy.Copy();

copyService.Url = webUrl+"/_vti_bin/copy.asmx";

copyService.Credentials = System.Net.CredentialCache.DefaultCredentials;

//Source and Destination Document URLs
string sourceUrl = "http://localhost:1000/Shared%20Documents/Sample.doc";
string destinationUrl = "C:\\Documents\Sample.doc";


//Variables for Reading metadata’s of a document
WSCopy.FieldInformation fieldInfo = new WSCopy.FieldInformation();
WSCopy.FieldInformation[] fieldInfoArray = { fieldInfo };
WSCopy.CopyResult cResult1 = new WSCopy.CopyResult();
WSCopy.CopyResult cResult2 = new WSCopy.CopyResult();
WSCopy.CopyResult[] cResultArray = { cResult1, cResult2 };


//Receive a Document Contents into Byte array (filecontents)
byte[] fileContents = new Byte[4096];
copyService.GetItem(sourceUrl, out fieldInfoArray, out fileContents);


//Create a new file and write contents to that document
FileStream fStream = new FileStream(destinationUrl, FileMode.Create, FileAccess.ReadWrite);
fStream.Write(fileContents, 0, fileContents.Length);
fStream.Close();

How to Download all files from SharePoint Library?

Using following code we can download all the documents including Subfolders.

SPList list = web.Lists["Shared Documents"];
SPView view = list.Views["All Documents"];
SPQuery squery = new SPQuery(view);
squery.ViewAttributes = “Scope=\”Recursive\”";
SPListItemCollection items = list.GetItems(squery);

//Read all documents and write those files to Local Machine
foreach (SPListItem item in items)
{
byte[] binfile = item.File.OpenBinary();
FileStream fstream = new FileStream(”F:\\” + item.File.Name, FileMode.Create, FileAccess.ReadWrite);
fstream.Write(binfile, 0, binfile.Length);
fstream.Close();
}