/// <summary>
/// 构造方法
/// </summary>
/// <param name="symboltype">符号类型</param>
public MedSymbol(MedSymbolType symboltype)
{
_symboltype = symboltype;
}
/// <summary>
/// 构造方法
/// </summary>
/// <param name="image">图片</param>
public MedSymbol(System.Drawing.Image image)
{
_symboltype = MedSymbolType.Image;
Image = image;
}