void DownFile(string filename)
{
if (_proxy != null)
{
DownFile dfPath = new DownFile {
FileName = filename
};
long filesize = 0;
bool issuccess = false;
string message = "";
Stream filestream = new MemoryStream();
DownFileResult dfresult = _proxy.DownLoadFile(dfPath);
filesize = dfresult.FileSize;
issuccess = dfresult.IsSuccess;
message = dfresult.Message;
filestream = dfresult.FileStream;
//, out issuccess, out message, out filestream
if (issuccess)
{
if (!Directory.Exists(_savePath))
{
Directory.CreateDirectory(_savePath);
}
byte[] buffer = new byte[filesize];
FileStream fs = new FileStream(_savePath + @"\" + filename, FileMode.Create, FileAccess.Write);
int count = 0;
while ((count = filestream.Read(buffer, 0, buffer.Length)) > 0)
{
fs.Write(buffer, 0, count);
}
//清空
fs.Flush();
//关闭流
fs.Close();
}
else
{
MessageBox.Show(message);
}
}
}
