LoadMoreHistoryAsync Method (2)
LoadMoreHistoryAsync (1 of 2)
Summary
Loads more historical ticks asynchronously.
Signature
| public abstract void LoadMoreHistoryAsync()
|
Return Value
void
Declaring Type
cAlgo.API.Ticks
Examples
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41 | using cAlgo.API;
using cAlgo.API.Internals;
namespace cAlgo
{
// This sample indicator shows how to get a symbol ticks data and handle its tick events
[Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
public class TickSample : Indicator
{
private Ticks _ticks;
[Parameter("Symbol Name", DefaultValue = "EURUSD")]
public string InputSymbolName { get; set; }
protected override void Initialize()
{
// Getting a symbol ticks data
_ticks = MarketData.GetTicks(InputSymbolName);
// Subscribing to upcoming ticks
_ticks.Tick += Ticks_Tick;
_ticks.HistoryLoaded += Ticks_HistoryLoaded;
// You can also pass a callback method instead of subscribing to HistoryLoaded event
//_ticks.LoadMoreHistoryAsync(Ticks_HistoryLoaded);
_ticks.LoadMoreHistoryAsync();
_ticks.Reloaded += Ticks_Reloaded;
}
private void Ticks_Reloaded(TicksHistoryLoadedEventArgs obj)
{
Print("Ticks got reloaded");
}
private void Ticks_HistoryLoaded(TicksHistoryLoadedEventArgs obj)
{
Print("New ticks loaded: #", obj.Count);
}
private void Ticks_Tick(TicksTickEventArgs obj)
{
// Printing Last tick inside Ticks collection
Print(obj.Ticks.LastTick);
}
public override void Calculate(int index)
{
}
}
}
|
LoadMoreHistoryAsync (2 of 2)
Summary
Loads more historical ticks asynchronously.
Signature
| public abstract void LoadMoreHistoryAsync(Action<TicksHistoryLoadedEventArgs> callback)
|
Parameters
| Name | Type | Description |
| callback | Action | The callback that will be called after loading more history |
Return Value
void
Declaring Type
cAlgo.API.Ticks
Examples
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41 | using cAlgo.API;
using cAlgo.API.Internals;
namespace cAlgo
{
// This sample indicator shows how to get a symbol ticks data and handle its tick events
[Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
public class TickSample : Indicator
{
private Ticks _ticks;
[Parameter("Symbol Name", DefaultValue = "EURUSD")]
public string InputSymbolName { get; set; }
protected override void Initialize()
{
// Getting a symbol ticks data
_ticks = MarketData.GetTicks(InputSymbolName);
// Subscribing to upcoming ticks
_ticks.Tick += Ticks_Tick;
_ticks.HistoryLoaded += Ticks_HistoryLoaded;
// You can also pass a callback method instead of subscribing to HistoryLoaded event
//_ticks.LoadMoreHistoryAsync(Ticks_HistoryLoaded);
_ticks.LoadMoreHistoryAsync();
_ticks.Reloaded += Ticks_Reloaded;
}
private void Ticks_Reloaded(TicksHistoryLoadedEventArgs obj)
{
Print("Ticks got reloaded");
}
private void Ticks_HistoryLoaded(TicksHistoryLoadedEventArgs obj)
{
Print("New ticks loaded: #", obj.Count);
}
private void Ticks_Tick(TicksTickEventArgs obj)
{
// Printing Last tick inside Ticks collection
Print(obj.Ticks.LastTick);
}
public override void Calculate(int index)
{
}
}
}
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Last update: March 23, 2023