/// <summary>
/// GridLookup 欄位值變更時儲存至 Session
/// </summary>
/// <param name="sender">sender</param>
/// <param name="e">e</param>
/// <param name="SessionType">欄位型態</param>
/// <param name="index">Session 索引</param>
public static void ValueChanged(object sender, EventArgs e, ParmType SessionType, int index)
{
string SessionName = "v";
SessionName += (SessionType == ParmType.Integer) ? "iparm" : "sparm";
SessionName += index.ToString();
object obj_value = (sender as ASPxGridLookup).Value;
HttpContext.Current.Session[SessionName] = (obj_value == null) ? string.Empty : obj_value.ToString();
}
static void HandleCommand(string[] args)
{
int iport = 1235; // Can also be 1234
string hostname = "localhost";
string toSend = "myevent";
ProtocolType ptype = ProtocolType.Tcp;
SocketType stype = SocketType.Stream;
AddressFamily afam = AddressFamily.InterNetwork;
ParmType parmtype = ParmType.Host;
if (args.Length < 2)
{
WriteUsage();
return;
}
foreach (string parm in args)
{
if (parm.StartsWith("-"))
{
switch (parm[1])
{
case '?':
WriteUsage();
return;
case 'i':
case 'I':
parmtype = ParmType.Host;
break;
case 'e':
case 'E':
parmtype = ParmType.Event;
break;
case 'p':
case 'P':
parmtype = ParmType.Port;
break;
case 'u':
case 'U':
ptype = ProtocolType.Udp;
stype = SocketType.Dgram;
parmtype = ParmType.None;
break;
case '6':
afam = AddressFamily.InterNetworkV6;
parmtype = ParmType.None;
break;
default:
parmtype = ParmType.None;
break;
}
}
else
{
switch (parmtype)
{
case ParmType.Host:
hostname = parm;
parmtype = ParmType.Event;
break;
case ParmType.Port:
iport = int.Parse(parm);
parmtype = ParmType.None;
break;
case ParmType.Event:
toSend = parm;
parmtype = ParmType.Port;
break;
case ParmType.None:
default:
Console.WriteLine("Parameter: '" + parm + "' is not understood");
break;
}
}
}
string sptype = ptype.ToString();
Console.WriteLine("Sending \"{0}\" to {1} at port {2} using {3} on {4}", toSend, hostname, iport, sptype.ToUpper(), afam);
Socket sock;
IPAddress ipaddr;
IPEndPoint ipe;
try
{
sock = new Socket(afam, stype, ptype);
ipaddr = IPAddress.Parse(hostname);
ipe = new IPEndPoint(ipaddr, iport);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return;
}
try
{
sock.Connect(ipe);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return;
}
int n = 0;
Byte[] bytesSent = Encoding.ASCII.GetBytes(toSend);
try
{
n = sock.Send(bytesSent, bytesSent.Length, 0);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
sock.Close();
return;
}
if (n == bytesSent.Length)
{
Console.WriteLine("String sent to specified server & port.");
}
else
{
Console.WriteLine("Send error.");
}
sock.Close();
}
public static void Inserting(object sender, SqlDataSourceCommandEventArgs e, string ParameterName, ParmType SessionType, int index)
{
string SessionName = "v";
SessionName += (SessionType == ParmType.Integer) ? "iparm" : "sparm";
SessionName += index.ToString();
if (ParameterName.Substring(0, 1) != "@")
{
ParameterName = "@" + SessionName;
}
e.Command.Parameters[ParameterName].Value = HttpContext.Current.Session[SessionName].ToString();
}
public static void StartRowEditing(object sender, DevExpress.Web.Data.ASPxStartRowEditingEventArgs e, string ColumnName, ParmType SessionType, int index)
{
string SessionName = "v";
SessionName += (SessionType == ParmType.Integer) ? "iparm" : "sparm";
SessionName += index.ToString();
object obj_value = (sender as ASPxGridView).GetRowValuesByKeyValue(e.EditingKeyValue, ColumnName);
HttpContext.Current.Session[SessionName] = (obj_value == null) ? string.Empty : obj_value.ToString();
}
