Field 构造函数

public Field(
	string strName,
	FieldType eFieldType,
	int iLength,
	int iDecimalCount
)

Public Sub New ( 
	strName As String,
	eFieldType As FieldType,
	iLength As Integer,
	iDecimalCount As Integer
)

public:
Field(
	String^ strName, 
	FieldType eFieldType, 
	int iLength, 
	int iDecimalCount
)

new : 
        strName : string * 
        eFieldType : FieldType * 
        iLength : int * 
        iDecimalCount : int -> Field