C# (CSharp) BitCoinClient Program.WriteVarInt Examples

WriteVarInt() public static method

public static WriteVarInt ( BinaryWriter bw, ulong val ) : void
bw	System.IO.BinaryWriter
val	ulong
return	void

Example #1

        public void RequestData(List <Transaction> transactions, List <Block> blocks)
        {
            MemoryStream stream = new MemoryStream();
            BinaryWriter bw     = new BinaryWriter(stream);

            int count = transactions.Count + blocks.Count;

            Program.WriteVarInt(bw, (ulong)count);
            foreach (Transaction t in transactions)
            {
                const int transactionType = 1;
                bw.Write(transactionType);
                bw.Write(t.Hash);
            }
            foreach (Block b in blocks)
            {
                const int blockType = 2;
                bw.Write(blockType);
                bw.Write(b.Hash);
            }
            SendPacket("getdata", stream.ToArray());

            bw.Close();
        }