form1.cs

vs2005串口编程示例,好多例子,是学习串口编程方面不错的资料

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

using System.Data.OleDb;

namespace Ex13_10
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        cVideo video;
        private void Form1_Load(object sender, EventArgs e)
        {
            video = new cVideo(pictureBox1.Handle,0, 0, pictureBox1.Width, pictureBox1.Height);
            video.StartVideo();
            this.getCheckTime();
            this.getCheckWeek();
        }

        private void btnImage_Click(object sender, EventArgs e)
        {
            video.Images(@"d:\" + DateTime.Today.Month.ToString() + DateTime.Today.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString() + DateTime.Now.Second.ToString() + ".bmp");
        }

        private void btnStop_Click(object sender, EventArgs e)
        {
            video.StopKinescope();
        }

        private void btnExit_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }

        private void btnSave_Click(object sender, EventArgs e)
        {
            OleDbConnection con = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + "info.mdb" + ";Persist Security Info=False");
            con.Open();
            OleDbCommand cmd = new OleDbCommand("update checkWeek set chk=1,chk1=" + chk1.Checked.ToString() + ",chk2=" + chk2.Checked.ToString() + ",chk3=" + chk3.Checked.ToString() + ",chk4=" + chk4.Checked.ToString() + ",chk5=" + chk5.Checked.ToString() + ",chk6=" + chk6.Checked.ToString() + ",chk7=" + chk7.Checked.ToString() + " where id=1", con);
            OleDbCommand cmd1 = new OleDbCommand("update checkTime set chk1='" + mtxt1.Text + "',chk2='" + mtxt2.Text + "',chk3='" + mtxt3.Text + "',chk4='" + mtxt4.Text + "',chk5='" + mtxt5.Text + "',chk6='" + mtxt6.Text + "',chk7='" + mtxt7.Text + "' where id=1", con);
            cmd.ExecuteNonQuery();
            cmd1.ExecuteNonQuery();
            con.Close();
        }

        private void getCheckWeek()
        {
            OleDbConnection con = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + "info.mdb" + ";Persist Security Info=False");
            OleDbDataAdapter dap = new OleDbDataAdapter("select * from checkWeek", con);
            DataSet ds = new DataSet();
            dap.Fill(ds);
            chk1.Checked = Convert.ToBoolean(ds.Tables[0].Rows[0][2].ToString());
            chk2.Checked = Convert.ToBoolean(ds.Tables[0].Rows[0][3].ToString());
            chk3.Checked = Convert.ToBoolean(ds.Tables[0].Rows[0][4].ToString());
            chk4.Checked = Convert.ToBoolean(ds.Tables[0].Rows[0][5].ToString());
            chk5.Checked = Convert.ToBoolean(ds.Tables[0].Rows[0][6].ToString());
            chk6.Checked = Convert.ToBoolean(ds.Tables[0].Rows[0][7].ToString());
            chk7.Checked = Convert.ToBoolean(ds.Tables[0].Rows[0][8].ToString());
        }
        private void getCheckTime()
        { 
            OleDbConnection con = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + "info.mdb" + ";Persist Security Info=False");
            OleDbDataAdapter dap = new OleDbDataAdapter("select * from checkTime",con);
            DataSet ds = new DataSet();
            dap.Fill(ds);
            mtxt1.Text = ds.Tables[0].Rows[0][1].ToString();
            mtxt2.Text = ds.Tables[0].Rows[0][2].ToString();
            mtxt3.Text = ds.Tables[0].Rows[0][3].ToString();
            mtxt4.Text = ds.Tables[0].Rows[0][4].ToString();
            mtxt5.Text = ds.Tables[0].Rows[0][5].ToString();
            mtxt6.Text = ds.Tables[0].Rows[0][6].ToString();
            mtxt7.Text = ds.Tables[0].Rows[0][7].ToString();
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            string strTime="";
            //星期一
            if (chk1.Checked && Convert.ToInt32(DateTime.Now.DayOfWeek)==1)
            {
                strTime = DateTime.Now.ToString("HH:mm");
                DateTime date = Convert.ToDateTime(mtxt1.Text);
                if (strTime == date.ToString("HH:mm"))
                    video.StarKinescope(@"d:\" + DateTime.Today.Month.ToString() + DateTime.Today.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString() + DateTime.Now.Second.ToString() + ".avi");
            }
            //星期二
            if (chk1.Checked && Convert.ToInt32(DateTime.Now.DayOfWeek) == 2)
            {
                strTime = DateTime.Now.ToString("HH:mm");
                DateTime date = Convert.ToDateTime(mtxt2.Text);
                if (strTime == date.ToString("HH:mm"))
                    video.StarKinescope(@"d:\" + DateTime.Today.Month.ToString() + DateTime.Today.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString() + DateTime.Now.Second.ToString() + ".avi");
            }
            //星期三
            if (chk1.Checked && Convert.ToInt32(DateTime.Now.DayOfWeek) == 3)
            {
                strTime = DateTime.Now.ToString("HH:mm");
                DateTime date = Convert.ToDateTime(mtxt3.Text);
                if (strTime == date.ToString("HH:mm"))
                    video.StarKinescope(@"d:\" + DateTime.Today.Month.ToString() + DateTime.Today.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString() + DateTime.Now.Second.ToString() + ".avi");
            }
            //星期四
            if (chk1.Checked && Convert.ToInt32(DateTime.Now.DayOfWeek) == 4)
            {
                strTime = DateTime.Now.ToString("HH:mm");
                DateTime date = Convert.ToDateTime(mtxt4.Text);
                if (strTime == date.ToString("HH:mm"))
                    video.StarKinescope(@"d:\" + DateTime.Today.Month.ToString() + DateTime.Today.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString() + DateTime.Now.Second.ToString() + ".avi");
            }
            //星期五
            if (chk1.Checked && Convert.ToInt32(DateTime.Now.DayOfWeek) == 5)
            {
                strTime = DateTime.Now.ToString("HH:mm");
                DateTime date = Convert.ToDateTime(mtxt5.Text);
                if (strTime == date.ToString("HH:mm"))
                    video.StarKinescope(@"d:\" + DateTime.Today.Month.ToString() + DateTime.Today.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString() + DateTime.Now.Second.ToString() + ".avi");
            }
            //星期六
            if (chk1.Checked && Convert.ToInt32(DateTime.Now.DayOfWeek) == 6)
            {
                strTime = DateTime.Now.ToString("HH:mm");
                DateTime date = Convert.ToDateTime(mtxt6.Text);
                if (strTime == date.ToString("HH:mm"))
                    video.StarKinescope(@"d:\" + DateTime.Today.Month.ToString() + DateTime.Today.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString() + DateTime.Now.Second.ToString() + ".avi");
            }
            //星期日
            if (chk1.Checked && Convert.ToInt32(DateTime.Now.DayOfWeek) == 7)
            {
                strTime = DateTime.Now.ToString("HH:mm");
                DateTime date = Convert.ToDateTime(mtxt7.Text);
                if (strTime == date.ToString("HH:mm"))
                    video.StarKinescope(@"d:\" + DateTime.Today.Month.ToString() + DateTime.Today.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString() + DateTime.Now.Second.ToString() + ".avi");
            }
        }
    }
}