UniqueSymbolItem 构造函数

public UniqueSymbolItem(
	string strText,
	Object objValue,
	ISymbol pSymbol
)

Public Sub New ( 
	strText As String,
	objValue As Object,
	pSymbol As ISymbol
)

public:
UniqueSymbolItem(
	String^ strText, 
	Object^ objValue, 
	ISymbol^ pSymbol
)

new : 
        strText : string * 
        objValue : Object * 
        pSymbol : ISymbol -> UniqueSymbolItem