protected void LoadData()
{
// In this prototype, the orders will not change... but the market data will
OrderAgreementListC records = new OrderAgreementListC();
for (int i = 0; i < Program.NumberOfRows; i++)
{
OrderAgreementC orderAgreement = OrderAgreementC.GenerateRandom();
records.Add(orderAgreement);
}
DataTable table = GridC.CreateDataTable(records);
grid.BindToCurrencyManager = false;
grid.AllowSwapDataViewWithDataTableList = true;
grid.DataSource = table;
symbolColumn = grid.TableDescriptor.Fields["Symbol"];
openColumn = grid.TableDescriptor.Fields["Opn"];
bidColumn = grid.TableDescriptor.Fields["Bid"];
askColumn = grid.TableDescriptor.Fields["Ask"];
lastColumn = grid.TableDescriptor.Fields["Last"];
// Cache symbol -> records map for faster market data updates
int count = grid.Table.Records.Count;
for (int n = 0; n < count; n++)
{
Record record = grid.Table.Records[n];
string symbol = (string)record.GetValue(symbolColumn);
if (symbol == null)
{
continue;
}
RecordList recordList;
if (symbolRecordMap.ContainsKey(symbol))
{
recordList = symbolRecordMap[symbol];
}
else
{
recordList = new RecordList();
symbolRecordMap.Add(symbol, recordList);
}
recordList.Add(record);
}
this.grid.GridVisualStyles = GridVisualStyles.Metro;
this.grid.GridOfficeScrollBars = OfficeScrollBars.Metro;
quotesUpdateDelegate = new QuoteManagerC.QuotesUpdatedDelegate(QuotesUpdate);
}
public static DataTable CreateDataTable(OrderAgreementListC ocList)
{
DataTable table = new DataTable();
if (ocList == null)
{
return(table);
}
OrderAgreementC record;
if (ocList.Count == 0)
{
record = new OrderAgreementC();
}
else
{
record = ocList[0];
}
TypeSystemC.FidEnum[] recordKeys = new TypeSystemC.FidEnum[record.Count];
record.Keys.CopyTo(recordKeys, 0);
#if SyncfusionFramework2_0
foreach (TypeSystemC.FidEnum fid in recordKeys)
{
#else
for (int n = recordKeys.Length - 1; n >= 0; n--)
{
TypeSystemC.FidEnum fid = recordKeys[n];
#endif
//foreach (TypeSystemC.FidEnum fid in record.Keys)
//{
string name = TypeSystemC.FidName(fid);
Type type = TypeSystemC.FidType(fid);
DataColumn col = new DataColumn(name, type);
table.Columns.Add(col);
}
foreach (OrderAgreementC oc in ocList)
{
object[] row = new object[oc.Count];
#if SyncfusionFramework2_0
int i = 0;
foreach (object o in oc.Values)
{
row[i++] = o;
}
#else
int i = oc.Count - 1;
foreach (object o in oc.Values)
{
row[i--] = o;
}
#endif
table.Rows.Add(row);
}
return(table);
}