private void ASyncDataRecive(IAsyncResult asynResult)
{
try
{
UserSession css = (UserSession)asynResult.AsyncState;
if (css.AsynSocket == null)
{
return;
}
int i = css.AsynSocket.EndReceive(asynResult);
if (i == 0)
{
return;
}
string Unzipdata = UZip.Unzip(System.Text.ASCIIEncoding.ASCII.GetString(css.AsyncBuffer, 0, i));
css.AsyncData.Append(Unzipdata);
if (!css.AsyncData.ToString().Contains("\0"))
{
css.AsynSocket.BeginReceive(css.AsyncBuffer, 0, UserSession.BufferSize, SocketFlags.None, new AsyncCallback(ASyncDataRecive), css);
}
else
{
css.AsyncData = FilterData(css);
css.AsynSocket.BeginReceive(css.AsyncBuffer, 0, UserSession.BufferSize, SocketFlags.None, new AsyncCallback(ASyncDataRecive), css);
}
}
catch (Exception ex)
{
OnServerDownError(ex);
}
}
private DataSet SyncDataRecive()
{
try
{
userSession.SyncData = new StringBuilder();
int i = userSession.SynSocket.Receive(userSession.SyncBuffer);
while (true)
{
string Unzipdata = UZip.Unzip(System.Text.ASCIIEncoding.ASCII.GetString(userSession.SyncBuffer, 0, i));
userSession.SyncData.Append(Unzipdata);
if (!userSession.SyncData.ToString().Contains("\0"))
{
i = userSession.SynSocket.Receive(userSession.SyncBuffer);
}
else
{
break;
}
}
if (UData.IsValidXml(userSession.SyncData.ToString()))
{
return(UData.LoadDataSet(userSession.SyncData.ToString()));
}
else
{
DataSet ds = new DataSet();
return(ds);
}
}
catch (Exception ex)
{
OnServerDownError(ex);
return(new DataSet());
}
}
public static DataSet UnzipDataSet(string xsd, string ds)
{
return(UData.LoadDataSet(xsd, UZip.Unzip(ds)));
}
public static DataTable UnzipDataTable(string xsd, string dt)
{
return(UData.LoadDataTable(xsd, UZip.Unzip(dt)));
}
public void LoadXml(string dt)
{
UData.LoadDataTable(this.DataTable, UZip.Unzip(dt));
}