private void TimerStatus_Tick(object sender, ElapsedEventArgs e)
{
RasDialUC.RASCONN[] lpRasconn = new RasDialUC.RASCONN[1];
int lpcb = Marshal.SizeOf(typeof(RasDialUC.RASCONN));
lpRasconn[0].dwSize = checked ((uint)lpcb);
int num1;
while (true)
{
num1 = RasDialUC.RasEnumConnections(lpRasconn, ref lpcb, ref this.ConnectionCount);
switch (num1)
{
case 0:
goto label_9;
case 603:
lpRasconn = new RasDialUC.RASCONN[checked (this.ConnectionCount - 1 + 1)];
int num2 = Marshal.SizeOf(typeof(RasDialUC.RASCONN));
int num3 = 0;
int num4 = checked (this.ConnectionCount - 1);
int index = num3;
while (index <= num4)
{
lpRasconn[index].dwSize = checked ((uint)num2);
checked { ++index; }
}
lpcb = checked (num2 * this.ConnectionCount);
continue;
default:
goto label_6;
}
}
label_6:
int num5 = checked (num1 + 60000);
if (this.PreviousStatus != 8192 && this.PreviousStatus != -1)
{
return;
}
this.ChangeDisconnect();
return;
label_9:
if (this.ConnectionCount == 0)
{
if (this.PreviousStatus != 8192 && this.PreviousStatus != -1)
{
return;
}
this.ChangeDisconnect();
}
else
{
int num2 = 0;
int num3 = checked (this.ConnectionCount - 1);
int index = num2;
while (index <= num3 && Operators.CompareString(lpRasconn[index].szEntryName, this.MainOptions.EntryName, false) != 0)
{
checked { ++index; }
}
if (index == this.ConnectionCount)
{
if (this.PreviousStatus != 8192 && this.PreviousStatus != -1)
{
return;
}
this.ChangeDisconnect();
}
else
{
RasDialUC.RASCONNSTATUS lpRasConnStatus = new RasDialUC.RASCONNSTATUS();
lpRasConnStatus.dwSize = Marshal.SizeOf(typeof(RasDialUC.RASCONNSTATUS));
RasDialUC.RasGetConnectStatus(lpRasconn[index].hRasConn, out lpRasConnStatus);
if (lpRasConnStatus.rasconnstate == (RasDialUC.RASCONNSTATE) this.PreviousStatus)
{
return;
}
switch (lpRasConnStatus.rasconnstate)
{
case RasDialUC.RASCONNSTATE.RASCS_Connected:
this.PreviousStatus = (int)lpRasConnStatus.rasconnstate;
this.send_Connected();
break;
case RasDialUC.RASCONNSTATE.RASCS_Disconnected:
this.ChangeDisconnect();
break;
}
}
}
}
public int GetStatus()
{
RasDialUC.RASCONN[] lpRasconn = new RasDialUC.RASCONN[1];
int lpcb = Marshal.SizeOf(typeof(RasDialUC.RASCONN));
int lpcConnections = 0;
lpRasconn[0].dwSize = checked ((uint)lpcb);
while (true)
{
int num1 = RasDialUC.RasEnumConnections(lpRasconn, ref lpcb, ref lpcConnections);
if (lpcConnections != 0)
{
switch (num1)
{
case 0:
goto label_8;
case 603:
lpRasconn = new RasDialUC.RASCONN[checked (lpcConnections - 1 + 1)];
int num2 = Marshal.SizeOf(typeof(RasDialUC.RASCONN));
int num3 = 0;
int num4 = checked (lpcConnections - 1);
int index = num3;
while (index <= num4)
{
lpRasconn[index].dwSize = checked ((uint)num2);
checked { ++index; }
}
lpcb = checked (num2 * lpcConnections);
continue;
default:
goto label_7;
}
}
else
{
goto label_14;
}
}
label_7:
lpcConnections = 0;
goto label_14;
label_8:
int num5 = 0;
int num6 = checked (lpcConnections - 1);
int index1 = num5;
while (index1 <= num6 && Operators.CompareString(lpRasconn[index1].szEntryName, this.MainOptions.EntryName, false) != 0)
{
checked { ++index1; }
}
if (index1 == lpcConnections)
{
lpcConnections = 0;
}
else
{
this.MainHeader = lpRasconn[index1].hRasConn;
RasDialUC.RASCONNSTATUS lpRasConnStatus = new RasDialUC.RASCONNSTATUS();
lpRasConnStatus.dwSize = Marshal.SizeOf(typeof(RasDialUC.RASCONNSTATUS));
RasDialUC.RasGetConnectStatus(lpRasconn[index1].hRasConn, out lpRasConnStatus);
lpcConnections = (int)lpRasConnStatus.rasconnstate;
}
label_14:
return(lpcConnections);
}
private static extern int RasGetConnectStatus(IntPtr hRasConn, [In, Out] ref RasDialUC.RASCONNSTATUS lpRasConnStatus);