Find aggregated volume based on price.

for( int i=0; i<bids.Count && i<count; i++ )
            {
                WriteLine("{0,15}\t{1}\t{2}\t{3}\t{4}\t\t{5,15}\t{6}\t{7}\t{8}\t{9}",
                    disp(bids[i].MktMkrId),
                    disp(bids[i].MktMkrBid),
                    disp(bids[i].MktMkrBidsize),
                    disp(bids[i].MktMkrBidTime),
                    disp(bids[i].MktMkrStatus),
                    disp(asks[i].MktMkrId),
                    disp(asks[i].MktMkrAsk),
                    disp(asks[i].MktMkrAsksize),
                    disp(asks[i].MktMkrAskTime),
                    disp(asks[i].MktMkrStatus)
                    );

                

            }

Hi guys,

I have the code above which gives me line by lines each values.

I am looking for a way to make the aggregated Bid volume and aggregated Ask volume based on price.

So right now, the console gives me 20 writelines:

For example: 

Writeline("Bid Size: 200 Bid Price: 5.12  Ask Price 5.17 Ask Size: 300"); //5.12 & 5.17
Writeline("Bid Size: 100 Bid Price: 5.12  Ask Price 5.17 Ask Size: 100"); //5.12 & 5.17
Writeline("Bid Size: 400 Bid Price: 5.12  Ask Price 5.17 Ask Size: 900"); //5.12 & 5.17
Writeline("Bid Size: 800 Bid Price: 5.11  Ask Price 5.18 Ask Size: 400"); //5.11 & 5.18
Writeline("Bid Size: 100 Bid Price: 5.11  Ask Price 5.18 Ask Size: 100"); //5.11 & 5.18
Writeline("Bid Size: 200 Bid Price: 5.10  Ask Price 5.19 Ask Size: 2000"); //5.10 & 5.19



How can i achieve the goal that the console gives me the aggregated volume based on price only?

Desired output:

Writeline("Bid Size: 700 Bid Price: 5.12 Ask Price 5.17 Ask Size: 1300"); // Aggregated 
Writeline("Bid Size: 900 Bid Price: 5.11 Ask Price 5.18 Ask Size: 500"); // Aggregated
Writeline("Bid Size: 100 Bid Price: 5.10 Ask Price 5.19 Ask Size: 2000"); // Aggregated

Can anyone help or guide me please?

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