自己做个枚举
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace WindowsFormsApplication2
{
//相关数据查询Cad帮助,下面只是示例
public enum OSMode
{
ByEnd = 1,
ByMid = 2
}
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
//设置
OSMode osm = OSMode.ByEnd | OSMode.ByMid;
if ((osm & OSMode.ByEnd) == OSMode.ByEnd)
{
MessageBox.Show("ByEnd");
//去除ByEnd
osm = osm ^ OSMode.ByEnd;
}
}
}
}