C# Класс XTAPI_Samples.frmPriceUpdateDepth

PriceUpdateDepth This example demonstrates using the XTAPI to retrieve market depth data from a single instrument. The TTDropHandler object is used to resolve an instrument dragged and dropped from the X_TRADER Market Grid. Bid and ask depth size can be selected as well as enabling or disabling depth updates. The default level is set to "0" which means that all available depth will be displayed. Note: The maximum level of depth can differ by exchange.

Наследование: System.Windows.Forms.Form

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Открытые методы

Метод	Описание
frmPriceUpdateDepth ( ) : System	Upon the application form loading, the TTDropHandler and TTInstrNotify objects are initialized, and the required events are subscribed.

Защищенные методы

Метод	Описание
Dispose ( bool disposing ) : void	Clean up any resources being used.

Приватные методы

Метод	Описание
AboutMenuItem_Click ( object sender, System e ) : void	Display the About dialog box.
InitializeComponent ( ) : void	Required method for Designer support - do not modify the contents of this method with the code editor.
Main ( ) : void
askDepthComboBox_SelectedIndexChanged ( object sender, System e ) : void	This function constructs the TTInstrObj AskDepth() property based on the user selected ask depth.
bidDepthComboBox_SelectedIndexChanged ( object sender, System e ) : void	This function constructs the TTInstrObj BidDepth() property based on the user selected bid depth.
enableDepthCheckBox_CheckedChanged ( object sender, System e ) : void	TThis function enables or disables the Depth Updates based on user selection.
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 found after it is opened.
pNotify_OnNotifyDepthData ( XTAPI pNotify, XTAPI pInstr ) : void	This function displays is called for every change to the instrument depth.

Описание методов

Dispose() защищенный Метод

Clean up any resources being used.

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

frmPriceUpdateDepth() публичный Метод

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

public frmPriceUpdateDepth ( ) : System
Результат	System