sending packet

[vankhongye05]

Hello guys
I am trying to send a packet to the client silkroad but I am not a good programmer so can you help me
this is what i have


[C -> S][7045]
05 7A 0D 00 .z..............

[S -> C][B045]
01 ................
05 7A 0D 00 .z..............

[SubZero**]

0x7045,CLIENT_SELECT_OBJECT

0x7045
uint //selected unique id

      Packet SelectObj= new Packet(0x7045);
      SelectObj.WriteUInt32(Obj_Unique_ID);
      Send(SelectObj);

[moonjac2005]

what is programming language ?