/// <summary>
/// 将上传文件进行压缩
/// by xlb 2012-12-17
/// </summary>
/// <param name="filename"></param>
/// <returns></returns>
private string ToStream(string filename)
{
try
{
if (!File.Exists(filename))
{
return(null);
}
FileStream fStream = new FileStream(filename, FileMode.Open, FileAccess.Read);
BinaryReader bReader = new BinaryReader(fStream);
byte[] byteFile = bReader.ReadBytes((int)fStream.Length);
string btyeToStr = Convert.ToBase64String(byteFile);
return(DS_Common.ZipEmrXml(btyeToStr));
}
catch (Exception ex)
{
throw ex;
}
}
