HslStructAttributeLength 属性

长度信息，如果是普通类型，则表示数组，如果是字符串，则表示字符串占用的最大字节长度
Length information, if a common type, represents an array, if a string, represents the maximum length of bytes taken by the string

public int Length { get; set; }

Public Property Length As Integer
	Get
	Set

public:
property int Length {
	int get ();
	void set (int value);
}

member Length : int with get, set