线程问题

Question

我有这么一张表studnet，表中的数据类似于这样
school,studentno,DN,parentname,relationship,mobile,address,note,status.
有两个按钮，删除，增加
当status=0的时候久执行删除，删除只需要删除school,studnetno,DN就可以了。当status=1的时候就执行增加。
我希望通过线程来这行这个两个操作
public class Form1 : System.Windows.Forms.Form
{
         private Thread threadone;
        private ThreadStart threadoneStart;         private void button5_Click（）
         {
             StudentThread();
        }
          private void StudentThread()
        {
            threadoneStart = new ThreadStart(student);
            threadone = new Thread(threadoneStart);
            threadone.Start();
        }
        private void student()
        {
            try
            {
                
            }
            catch (exception ee)
            {
                Console.WriteLine(ee.Message);
            }
        }
        }我现在不知道student方法里面怎么写，改怎么做判断，有如何向表里面增加或删除数据 ，请问各位高手指教

Answer 1

按钮按下的时候给status赋值,我想就可以了如果要用线程,你最好在删除或者增加记录结束后做一个状态判断,防止造成数据库错误...

Answer 2

先定义一个status属性 private bool status
        {
            get
            {
                if (ViewState["status"] != null)
                {
                    return Convert.ToBoolean(ViewState["status"]);
                }
                else
                {
                    return false;
                }
            }
            set
            {
                ViewState["status"] = value;
            }
        }
 private void student() 
        { 
            try 
            { 
               lock (typeof(Thread))
                        {
                            if (status)
                            {
                                insert()//对表进行增加操作
                                status = false;
                            }
                            else
                            {
                                delete();//对表进行删除操作
                                status = true;
                            }
                        }
            } 
            catch (exception ee) 
            { 
                Console.WriteLine(ee.Message); 
            } 
        }