multi application

**RobcPettit@yahoo.co.uk** · Dec 11 '07, 08:35 PM

Re: multi application

Thankyou for your reply. The application connects to betfairs api and
gets current odds on horses in a particular race. I dont think theres
shared resources on the pc. Ive looked at the limits to the api as im
using there free version. I do have a off the shelf application which
does a simular job, and I can open this multiple times with out
conflict, which makes me think its not the api, as it uses the same
api. It happens when one goes to collect the prices, and the object is
null. Im thinking now that it may be a threading problem.
regards Robert

**RobcPettit@yahoo.co.uk** · Dec 11 '07, 08:55 PM

Re: multi application

Can I enter large chunks of code here. This is were it breaks down.
Before tis Im basically loading the form, adding a graph and user
control were the odds are shown. What Im going to try is to write a
second application using a different names just to see that its if its
me or the api.

#region
GetMarketPrices CompressedTask_ OnGetGetMarketP ricesCompressed (betfair.UK.exc hange.GetMarket PricesResp
respUK, betfair.AU.exch ange.GetMarketP ricesCompressed Resp respAU,
Tasks.BettingEx changeType m_exchange)
private void
GetMarketPrices CompressedTask_ OnGetGetMarketP ricesCompressed (betfair.UK.exc hange.GetMarket PricesCompresse dResp
respUK, betfair.AU.exch ange.GetMarketP ricesCompressed Resp respAU)
{
if (InvokeRequired )
{
Invoke(new
Tasks.GetMarket PricesCompresse dTask.OnGetMark etPricesCompres sedDelegate(Get MarketPricesCom pressedTask_OnG etGetMarketPric esCompressed),
new object[] { respUK, respAU });
}
else
{
if (respUK != null)
{

string[] status;

string[] prices =
(respUK.marketP rices).Split('| '); // will return an array of 3 strings
etc.

if (prices[0].Contains("NR") )
{
status = prices[0].Split('~');

prices = (respUK.marketP rices).Split(': '); //
will return an array of 3 strings etc.

}
else
{
prices = (respUK.marketP rices).Split(': '); //
will return an array of 3 strings etc.

status = prices[0].Split('~');

}
double inplay = double.Parse(st atus[3]);
if (inplay == 0)
{

if (status[2] != "CLOSED")
{
//if (status[2] != "SUSPENDED" )
//{
lblMarketStatus .Text = status[2];
lblLastRefresh. Text = status[8];

for (int i = 1; i <
(prices.GetUppe rBound(0)) + 1; i++)
{
if ((prices[i].Contains("\\") ) |
(prices[i].Contains(")")) )
{
}
else
{

string[] data =
prices[i].Split('|');
string[] ids =
data[0].Split('~');
string comb = data[1] +
data[2];
string[] values =
comb.Split('~') ;

if (ids[0] ==
selectionId.ToS tring())
{

string rowName = ids[0];
MarketViewRow row =
(MarketViewRow) m_marketViewRow s[rowName];

double backPrice1 = 0.0;
backAmountAvail able1 =
0.0;
if (values.Length 1)
{
if (values[0] != null)
{
backPrice1 =
double.Parse(va lues[0]);

backAmountAvail able1 = double.Parse(va lues[1]);
}
}

double backPrice2 = 0.0;
backAmountAvail able2 =
0.0;
if (values.Length 5)
{
if (values[4] != null)
{
backPrice2 =
double.Parse(va lues[4]);

backAmountAvail able2 = double.Parse(va lues[5]);
}
}

double backPrice3 = 0.0;
backAmountAvail able3 =
0.0;
if (values.Length 9)
{
if (values[8] != null)
{
backPrice3 =
double.Parse(va lues[8]);

backAmountAvail able3 = double.Parse(va lues[9]);
}
}

double layPrice1 = 0.0;
layAmountAvaila ble1 = 0.0;
if (values.Length 13)
{
if (values[12] !=
null)
{
layPrice1 =
double.Parse(va lues[12]);

layAmountAvaila ble1 = double.Parse(va lues[13]);
}
}

double layPrice2 = 0.0;
layAmountAvaila ble2 = 0.0;
if (values.Length 17)
{
if (values[16] !=
null)
{
layPrice2 =
double.Parse(va lues[16]);

layAmountAvaila ble2 = double.Parse(va lues[17]);
}
}

double layPrice3 = 0.0;
layAmountAvaila ble3 = 0.0;
if (values.Length 21)
{
if (values[20] !=
null)
{
layPrice3 =
double.Parse(va lues[20]);

layAmountAvaila ble3 = double.Parse(va lues[21]);
}
}

//
=============== =============== =============== =============== =============== =============== ===========
//CALCS

row.DisplayPric es("uk",
backPrice1, backAmountAvail able1, backPrice2, backAmountAvail able2,
backPrice3, backAmountAvail able3, layPrice1, layAmountAvaila ble1,
layPrice2, layAmountAvaila ble2, layPrice3, layAmountAvaila ble3);

double allbacks =
(backAmountAvai lable1 + backAmountAvail able2 + backAmountAvail able3);
double alllays =
(layAmountAvail able1 + layAmountAvaila ble2 + layAmountAvaila ble3);
double totalbacklay =
(allbacks + alllays);

percentCount =
(((allbacks) / (allbacks + alllays)) * 100);
laypercentCount =
(((alllays) / (allbacks + alllays)) * 100);

seventypercent. Add(tick,
70);
thirtypercent.A dd(tick,
30);

backPercent.Add (tick,
percentCount);

if (backAmountAvai lable1 <
layAmountAvaila ble1 && backAmountAvail able2 < layAmountAvaila ble2 &&
backAmountAvail able3 < layAmountAvaila ble3)
{

Allamountschang e.Add(tick, 25);
}
else if
(backAmountAvai lable1 layAmountAvaila ble1 && backAmountAvail able2 >
layAmountAvaila ble2 && backAmountAvail able3 layAmountAvaila ble3)
{

Allamountschang e.Add(tick,75);
}
else
{

Allamountschang e.Add(tick, 50);
}

if (tick < 16)
{

//total amount
available

//
backData.Add(al lbacks);
//
layData.Add(all lays);
//
totalavailablet oback.Add(Conve rt.ToDouble(tic k),
Convert.ToDoubl e(allbacks));
//
totalavailablet olay.Add(Conver t.ToDouble(tick ),
Convert.ToDoubl e(alllays));

//Odds

backPriceOdds.A dd(backPrice1);//constant

Backodds.Add(Co nvert.ToDouble( tick), Convert.ToDoubl e(backPrice1));//
odds graph

//averages
//addAveback.Add( 0);
// addAvelay.Add(0 );
addAvebackOdds. Add(0);
;

//bols
//
upperbackcalcs. Add(0);
//
lowerbackcalcs. Add(0);
//
upperlaycalcs.A dd(0);
//
lowerlaycalcs.A dd(0);

upperbackOddsca lcs.Add(0);

lowerbackOddsca lcs.Add(0);

//
bvlbolschange.A dd(tick, 0);
tick++;
}
else if (tick 15)
{

//total amount
available

//
backData.Add(al lbacks);
//
layData.Add(all lays);

//Odds

backPriceOdds.A dd(backPrice1);
//
backPercent.Add (tick, percentCount);

//total amount
available graph
//
totalavailablet oback.Add(Conve rt.ToDouble(tic k),
Convert.ToDoubl e(allbacks));
//
totalavailablet olay.Add(Conver t.ToDouble(tick ),
Convert.ToDoubl e(alllays));
//Odds graph

Backodds.Add(Co nvert.ToDouble( tick), Convert.ToDoubl e(backPrice1));

//Backave.Clear() ;
//Layave.Clear();
BackaveOdds.Cle ar();

//get average & stddev
int w =
((backPriceOdds .Count) - 15);
for (int z =
((backPriceOdds .Count) - 15); z < ((backPriceOdds .Count)); z++)
{
//averages
//
Backave.Add(bac kData[z]);
//
Layave.Add(layD ata[z]);

BackaveOdds.Add (backPriceOdds[z]);

}

//ave calcs
// Avelay =
GetAvg(Layave);
// Aveback =
GetAvg(Backave) ;

AvebackOdds =
GetAvg(BackaveO dds);
//dev calcs
//stdbackDev =
GetStandardDevi ation(Backave);
//stdLayDev =
GetStandardDevi ation(Layave);
stdbackDevOdds =
GetStandardDevi ation(BackaveOd ds);

//ave constants
//
addAveback.Add( Aveback);
//
addAvelay.Add(A velay);

addAvebackOdds. Add(AvebackOdds );

//bols constants
//
upperbackcalcs. Add(Aveback + (1.9 * stdbackDev));
//
lowerbackcalcs. Add(Aveback - (1.9 * stdbackDev));
//
upperlaycalcs.A dd(Avelay + (1.9 * stdLayDev));
//
lowerlaycalcs.A dd(Avelay - (1.9 * stdLayDev));

upperbackOddsca lcs.Add(Aveback Odds + (1.9 * stdbackDevOdds) );

lowerbackOddsca lcs.Add(Aveback Odds - (1.9 * stdbackDevOdds) );

//ave graph
//
amountbackAvera ge.Add(Convert. ToDouble(tick),
Convert.ToDoubl e(Aveback));
//
amountlayAverag e.Add(Convert.T oDouble(tick),
Convert.ToDoubl e(Avelay));

amountbackAvera geOdds.Add(Conv ert.ToDouble(ti ck),
Convert.ToDoubl e(AvebackOdds)) ;

//bols graph
//
upperBack.Add(C onvert.ToDouble (tick), Convert.ToDoubl e(Aveback + (1.9
* stdbackDev)));
//
lowerBack.Add(C onvert.ToDouble (tick), Convert.ToDoubl e(Aveback - (1.9
* stdbackDev)));
//
upperlay.Add(Co nvert.ToDouble( tick), Convert.ToDoubl e(Avelay + (1.9 *
stdLayDev)));
//
lowerlay.Add(Co nvert.ToDouble( tick), Convert.ToDoubl e(Avelay - (1.9 *
stdLayDev)));

upperBackOdds.A dd(Convert.ToDo uble(tick), Convert.ToDoubl e(AvebackOdds
+ (1.9 * stdbackDevOdds) ));

lowerBackOdds.A dd(Convert.ToDo uble(tick), Convert.ToDoubl e(AvebackOdds
- (1.9 * stdbackDevOdds) ));

//bols bars
//amount
//backBols.Clear( );
// layBols.Clear() ;
//backValue =
(allbacks - (Aveback - (1.9 * stdbackDev))) / ((Aveback + (1.9 *
stdbackDev)) - (Aveback - (1.9 * stdbackDev)));
// layValue = (alllays
- (Avelay - (1.9 * stdLayDev))) / ((Avelay + (1.9 * stdLayDev)) -
(Avelay - (1.9 * stdLayDev)));

// linediffs.Add(t ick,
2.25);
//if (backValue < 0.2
&& layValue 0.9)
// {
//
bvlbolschange.A dd(tick, 2.5);
// }
// else if (backValue >
0.9 && layValue < 0.2)
// {
//
bvlbolschange.A dd(tick, 2);
// }
// else
// {
//
bvlbolschange.A dd(tick, 2.25);
// }

//back odds bols dif

backoddsvalue =
(backPrice1 - (AvebackOdds - (1.9 * stdbackDevOdds) )) / ((AvebackOdds
+ (1.9 * stdbackDevOdds) ) - (AvebackOdds - (1.9 * stdbackDevOdds) ));

if (backoddsvalue < 0)
{

oddsbolschange. Add(tick, 0);
}
else if (backoddsvalue

1)

{

oddsbolschange. Add(tick, -1);
}
else
{

oddsbolschange. Add(tick, 0);
}

//bandwidth
//bandBackamountw idth
= ((Aveback + (1.9 * stdbackDev)) - (Aveback - (1.9 * stdbackDev))) /
Aveback; ;
// bandLayamountwi dth =
((Avelay + (1.9 * stdLayDev)) - (Avelay - (1.9 * stdLayDev))) /
Avelay;

//backBols.Add(1,
backValue);
//layBols.Add(1,
layValue);

tick++;
}

availCreateGrap h(zedGraphContr ol1);

}
}

}

}
else
{
timer1.Stop();
lblLastRefresh. Text =
status[2].ToString();
lblMarketStatus .Text =
status[2].ToString();

}
}
else
{
timer1.Stop();
panelInPlay.Vis ible = true;

}

}
//'============== =============== =============== =============== =============== =============== =============== =============== =

else if (respAU != null)
{

string[] status;

string[] prices =
(respAU.marketP rices).Split('| '); // will return an array of 3 strings
etc.

if (prices[0].Contains("NR") )
{
status = prices[0].Split('~');

prices = (respAU.marketP rices).Split(': '); //
will return an array of 3 strings etc.

}
else
{
prices = (respAU.marketP rices).Split(': '); //
will return an array of 3 strings etc.

status = prices[0].Split('~');

}

double inplay = double.Parse(st atus[3]);
if (inplay == 0)
{

if (status[2] != "CLOSED")
{
if (status[2] != "SUSPENDED" )
{
lblMarketStatus .Text = status[2];
lblLastRefresh. Text = status[8];

for (int i = 1; i <
(prices.GetUppe rBound(0)) + 1; i++)
{
if ((prices[i].Contains("\\") ) |
(prices[i].Contains(")")) )
{
}
else
{
string[] data =
prices[i].Split('|');
string[] ids =
data[0].Split('~');
string comb = data[1] +
data[2];
string[] values =
comb.Split('~') ;
if (ids[0] ==
selectionId.ToS tring())
{

string rowName = ids[0];

MarketViewRow row =
(MarketViewRow) m_marketViewRow s[rowName];

double backPrice1 = 0.0;
backAmountAvail able1 = 0.0;
if (values.Length 1)
{
if (values[0] != null)
{
backPrice1 =
double.Parse(va lues[0]);
backAmountAvail able1 =
double.Parse(va lues[1]);
}
}

double backPrice2 = 0.0;
backAmountAvail able2 = 0.0;
if (values.Length 5)
{
if (values[4] != null)
{
backPrice2 =
double.Parse(va lues[4]);
backAmountAvail able2 =
double.Parse(va lues[5]);
}
}

double backPrice3 = 0.0;
backAmountAvail able3 = 0.0;
if (values.Length 9)
{
if (values[8] != null)
{
backPrice3 =
double.Parse(va lues[8]);
backAmountAvail able3 =
double.Parse(va lues[9]);
}
}

double layPrice1 = 0.0;
layAmountAvaila ble1 = 0.0;
if (values.Length 13)
{
if (values[12] != null)
{
layPrice1 =
double.Parse(va lues[12]);
layAmountAvaila ble1 =
double.Parse(va lues[13]);
}
}

double layPrice2 = 0.0;
layAmountAvaila ble2 = 0.0;
if (values.Length 17)
{
if (values[16] != null)
{
layPrice2 =
double.Parse(va lues[16]);
layAmountAvaila ble2 =
double.Parse(va lues[17]);
}
}

double layPrice3 = 0.0;
layAmountAvaila ble3 = 0.0;
if (values.Length 21)
{
if (values[20] != null)
{
layPrice3 =
double.Parse(va lues[20]);
layAmountAvaila ble3 =
double.Parse(va lues[21]);
}
}
percentCount = 50;
laypercentCount = 50;

//
=============== =============== =============== =============== =============== =============== ===========
//CALCS

row.DisplayPric es("au",
backPrice1, backAmountAvail able1, backPrice2, backAmountAvail able2,
backPrice3, backAmountAvail able3, layPrice1, layAmountAvaila ble1,
layPrice2, layAmountAvaila ble2, layPrice3, layAmountAvaila ble3);

double allbacks =
(backAmountAvai lable1 + backAmountAvail able2 + backAmountAvail able3);
double alllays =
(layAmountAvail able1 + layAmountAvaila ble2 + layAmountAvaila ble3);
double totalbacklay =
(allbacks + alllays);

percentCount = (((allbacks) /
(allbacks + alllays)) * 100);
laypercentCount =
(((alllays) / (allbacks + alllays)) * 100);

seventypercent. Add(tick, 70);
thirtypercent.A dd(tick, 30);

if (backAmountAvai lable1 <
layAmountAvaila ble1 && backAmountAvail able2 < layAmountAvaila ble2 &&
backAmountAvail able3 < layAmountAvaila ble3)
{
Allamountschang e.Add(tick,
25);
}
else if (backAmountAvai lable1

layAmountAvaila ble1 && backAmountAvail able2 layAmountAvaila ble2 &&

backAmountAvail able3 layAmountAvaila ble3)
{
Allamountschang e.Add(tick,
75);
}
else
{
Allamountschang e.Add(tick,
50);
}

if (tick < 16)
{

//total amount available

backData.Add(al lbacks);
layData.Add(all lays);

//Odds

backPriceOdds.A dd(backPrice1);

Backodds.Add(Co nvert.ToDouble( tick), Convert.ToDoubl e(backPrice1));
backPercent.Add (tick,
percentCount);

//averages
addAveback.Add( 0);
addAvelay.Add(0 );
addAvebackOdds. Add(0);
;

//bols
upperbackcalcs. Add(0);
lowerbackcalcs. Add(0);
upperlaycalcs.A dd(0);
lowerlaycalcs.A dd(0);

upperbackOddsca lcs.Add(0);
lowerbackOddsca lcs.Add(0);

bvlbolschange.A dd(tick,
0);
tick++;
}
else if (tick 15)
{

//total amount available

backData.Add(al lbacks);
layData.Add(all lays);

//Odds

backPriceOdds.A dd(backPrice1);
backPercent.Add (tick,
percentCount);

//Odds graph

Backodds.Add(Co nvert.ToDouble( tick), Convert.ToDoubl e(backPrice1));

Backave.Clear() ;
Layave.Clear();
BackaveOdds.Cle ar();

//get average & stddev
int w =
((backPriceOdds .Count) - 15);
for (int z =
((backPriceOdds .Count) - 15); z < ((backPriceOdds .Count)); z++)
{
//averages

Backave.Add(bac kData[z]);

Layave.Add(layD ata[z]);

BackaveOdds.Add (backPriceOdds[z]);

}

//ave calcs
Avelay = GetAvg(Layave);
Aveback = GetAvg(Backave) ;

AvebackOdds =
GetAvg(BackaveO dds);
//dev calcs
stdbackDev =
GetStandardDevi ation(Backave);
stdLayDev =
GetStandardDevi ation(Layave);
stdbackDevOdds =
GetStandardDevi ation(BackaveOd ds);

//ave constants
addAveback.Add( Aveback);
addAvelay.Add(A velay);

addAvebackOdds. Add(AvebackOdds );

//bols constants
upperbackcalcs. Add(Aveback
+ (1.9 * stdbackDev));
lowerbackcalcs. Add(Aveback
- (1.9 * stdbackDev));
upperlaycalcs.A dd(Avelay +
(1.9 * stdLayDev));
lowerlaycalcs.A dd(Avelay -
(1.9 * stdLayDev));

upperbackOddsca lcs.Add(Aveback Odds + (1.9 * stdbackDevOdds) );

lowerbackOddsca lcs.Add(Aveback Odds - (1.9 * stdbackDevOdds) );

//ave graph

amountbackAvera ge.Add(Convert. ToDouble(tick),
Convert.ToDoubl e(Aveback));

amountlayAverag e.Add(Convert.T oDouble(tick),
Convert.ToDoubl e(Avelay));

amountbackAvera geOdds.Add(Conv ert.ToDouble(ti ck),
Convert.ToDoubl e(AvebackOdds)) ;

//bols graph

upperBack.Add(C onvert.ToDouble (tick), Convert.ToDoubl e(Aveback + (1.9
* stdbackDev)));

lowerBack.Add(C onvert.ToDouble (tick), Convert.ToDoubl e(Aveback - (1.9
* stdbackDev)));

upperlay.Add(Co nvert.ToDouble( tick), Convert.ToDoubl e(Avelay + (1.9 *
stdLayDev)));

lowerlay.Add(Co nvert.ToDouble( tick), Convert.ToDoubl e(Avelay - (1.9 *
stdLayDev)));

upperBackOdds.A dd(Convert.ToDo uble(tick), Convert.ToDoubl e(AvebackOdds
+ (1.9 * stdbackDevOdds) ));

lowerBackOdds.A dd(Convert.ToDo uble(tick), Convert.ToDoubl e(AvebackOdds
- (1.9 * stdbackDevOdds) ));

//bols bars
//amount
backBols.Clear( );
layBols.Clear() ;
backValue = (allbacks -
(Aveback - (1.9 * stdbackDev))) / ((Aveback + (1.9 * stdbackDev)) -
(Aveback - (1.9 * stdbackDev)));
layValue = (alllays -
(Avelay - (1.9 * stdLayDev))) / ((Avelay + (1.9 * stdLayDev)) -
(Avelay - (1.9 * stdLayDev)));

linediffs.Add(t ick, 2.25);
if (backValue < 0.2 &&
layValue 0.9)
{

bvlbolschange.A dd(tick, 2.5);
}
else if (backValue 0.9
&& layValue < 0.2)
{

bvlbolschange.A dd(tick, 2);
}
else
{

bvlbolschange.A dd(tick, 2.25);
}

//back odds bols dif

backoddsvalue =
(backPrice1 - (AvebackOdds - (1.9 * stdbackDevOdds) )) / ((AvebackOdds
+ (1.9 * stdbackDevOdds) ) - (AvebackOdds - (1.9 * stdbackDevOdds) ));

if (backoddsvalue < 0)
{

oddsbolschange. Add(tick, 0);
}
else if (backoddsvalue >
1)
{

oddsbolschange. Add(tick, -1);
}
else
{

oddsbolschange. Add(tick, 0);
}

//bandwidth
bandBackamountw idth =
((Aveback + (1.9 * stdbackDev)) - (Aveback - (1.9 * stdbackDev))) /
Aveback; ;
bandLayamountwi dth =
((Avelay + (1.9 * stdLayDev)) - (Avelay - (1.9 * stdLayDev))) /
Avelay;

backBols.Add(1,
backValue);
layBols.Add(1, layValue);

tick++;
}

availCreateGrap h(zedGraphContr ol1);

}
}
}
}
else
{
timer1.Stop();
lblLastRefresh. Text =
status[2].ToString();
lblMarketStatus .Text =
status[2].ToString();

}

}
else
{
timer1.Stop();
lblLastRefresh. Text =
status[2].ToString();
lblMarketStatus .Text =
status[2].ToString();

}
}
else
{
timer1.Stop();
lblLastRefresh. Text = "IN PLAY";
lblMarketStatus .Text = "IN PLAY";

}
}
}//FIRST ELSE
}//INV

#endregion

regards robert

**RobcPettit@yahoo.co.uk** · Dec 11 '07, 09:45 PM

Re: multi application

Ok, I will eliminate the api first then atack the code. In the meen
time thanks for your time.
Regards Robert

multi application

multi application

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