C# Class XTAPI_Samples.frmPriceUpdateDragDrop

PriceUpdateDragDrop This example demonstrates using the XTAPI to retrieve market data from a single instrument, and provides support for filtering market data updates. The TTDropHandler object is used to resolve an instrument dragged and dropped from the X_TRADER Market Grid.

Inheritance: System.Windows.Forms.Form

Show file Open project: tradingtechnologies/CodeSamples_XTAPI_CSharp

Public Methods

Method	Description
frmPriceUpdateDragDrop ( ) : System	Upon the application form loading, the TTDropHandler and TTInstrNotify objects are initialized, and the required events are subscribed.

Protected Methods

Method	Description
Dispose ( bool disposing ) : void	Clean up any resources being used.

Private Methods

Method	Description
AboutMenuItem_Click ( object sender, System e ) : void	Display the About dialog box.
BidPriceCheckBox_CheckedChanged ( object sender, System e ) : void	Called when the Bid Price check box state changes.
InitializeComponent ( ) : void	Required method for Designer support - do not modify the contents of this method with the code editor.
InstrumentFilter ( ) : void	This function handles the TTInstrNotify filtering. Once set, the TTInstrNotifyObj will then only send updates when a value given to the UpdateFilter property has been changed.
LastPriceCheckBox_CheckedChanged ( object sender, System e ) : void	Called when the Last Price check box state changes.
Main ( ) : void
m_TTDropHandler_OnNotifyDrop ( ) : void	This function is called when an instrument is dragged and dropped from the Market Grid in X_TRADER.
m_TTInstrNotify_OnNotifyFound ( XTAPI pNotify, XTAPI pInstr ) : void	This function is called when an instrument is located after calling m_TTInstrObj.Open()
m_TTInstrNotify_OnNotifyUpdate ( XTAPI pNotify, XTAPI pInstr ) : void	This function is called when an instrument update occurs (i.e. last traded price changes).

Method Details

Dispose() protected method

Clean up any resources being used.

protected Dispose ( bool disposing ) : void
disposing	bool
return	void

frmPriceUpdateDragDrop() public method

Upon the application form loading, the TTDropHandler and TTInstrNotify objects are initialized, and the required events are subscribed.

public frmPriceUpdateDragDrop ( ) : System
return	System