C#调用存储过程。要代码
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO.Ports;
using System.Collections;
using System.Threading;
using System.Timers;
using System.Xml;
using System.Runtime.InteropServices;
using System.Data.SqlClient;
using System.Configuration;
namespace 串口通信
{
public partial class Form1 : Form
{
public bool isFirstTimeToStart = true;
private int timeStamp = 50;
public Form1()
{
InitializeComponent();
}
/// <summary>
/// 初始化串口属性
/// </summary>
public void InitializeSerialPort()
{
if (isFirstTimeToStart == true)
{
port.DataBits = 8;
port.PortName = ConfigurationManager.AppSettings["port"].ToString();
port.BaudRate = 19200;
port.DiscardNull = false;
port.DtrEnable = false;
port.Handshake = Handshake.None;
port.Parity = Parity.None;
port.ParityReplace = Convert.ToByte("63");
port.RtsEnable = false;
port.StopBits = StopBits.One;
isFirstTimeToStart = false;
}
}
private void comboBox1_DropDown(object sender, EventArgs e)
{
///加载计算机上所有的COM串口
comboBox1.Items.Clear();
string[] ports = SerialPort.GetPortNames();
foreach (string p in ports)
{
comboBox1.Items.Add(p);
}
}
//打开串口
private void button1_Click(object sender, EventArgs e)
{
InitializeSerialPort();
port.Open();
port.DataReceived += new SerialDataReceivedEventHandler(port_DataReceived);
}
//执行串口方法
void port_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
ArrayList array = new ArrayList();
READAGAIN:
while (port.BytesToRead > 0)
{
array.Add((byte)port.ReadByte());
}
Thread.Sleep(timeStamp);
if (port.BytesToRead > 0)
{
goto READAGAIN;
}
InitializedListView2(array);
}
delegate void SetInfo(ArrayList infos);
public void InitializedListView2(ArrayList arrayList)
{
try
{
if (this.label2.InvokeRequired)
{
SetInfo ss = new SetInfo(InitializedListView2);
this.Invoke(ss, new object[] { arrayList });
}
else
{
byte[] data = new byte[arrayList.Count + 1];
string str = "";
for (int i = 0; i < arrayList.Count; i++)
{
data[i] = (byte)(arrayList[i]);
string aa = data[i].ToString("X");
str += (data[i].ToString("X").Length == 2 ? data[i].ToString("X") : "0" + data[i].ToString("X")) + " ";
}
if (str.Trim().Equals("00 1E 98"))
{
label2.Text = "离开红外感应!";
}
else if (str.Trim().Equals("00 1E 9E"))
{
label2.Text = "进入红外感应!";
MessageBox.Show("警告", "确认", MessageBoxButtons.OKCancel,MessageBoxIcon.Warning);
int sleepTime = Convert.ToInt32(ConfigurationManager.AppSettings["sleepTime"]);
Thread.Sleep(sleepTime);
}
else
{
label2.Text = "错误！";
}
textBox1.Text += str + "\r\n";
}
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
protected void DataReceived(string info)
{
// rtbSerialInfo.Text += (SignalToHexCode(info).ToUpper()) + "\r\n";
switch (info)
{
case "00 1E 98":
label2.Text = "离开红外感应!";
break;
case "00 1E 9E":
label2.Text = "进入红外感应!";
break;
default:
label2.Text = "错误！";
break;
}
}
private void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
this.Show();
this.WindowState = FormWindowState.Normal;
this.Activate();
}
}
private void Form1_Load(object sender, EventArgs e)
{
string con = ConfigurationManager.AppSettings["Sqlconn"].ToString();
port.PortName = ConfigurationManager.AppSettings["port"].ToString();
SqlConnection conn = new SqlConnection(con);
conn.Open();
SqlDataReader returnReader;
SqlCommand cmd = new SqlCommand();
cmd.CommandType = CommandType.StoredProcedure; //设置cmd的类型为存储过程
returnReader = cmd.ExecuteReader(CommandBehavior.CloseConnection);
cmd.CommandText = "EXEC usp_CallSceneStep"; //存储过程名
cmd.Connection = conn;
//SqlParameter pCustomerID = new SqlParameter();
//pCustomerID.ParameterName = "@CustomerID";
//pCustomerID.SqlDbType = SqlDbType.NChar;
//pCustomerID.Value = "ALFKI";
//cmd.Parameters.Add(pCustomerID);
if (this.WindowState == FormWindowState.Minimized)
{
this.Visible = false;
}
}
private static void OnTimedEvent(object source, ElapsedEventArgs e)
{
Console.WriteLine("The Elapsed event was raised at {0}", e.SignalTime);
}
//鼠标双击图标，显示界面
private void notifyIcon1_MouseClick(object sender, MouseEventArgs e)
{
this.Visible = true;
this.TopMost = true;
this.WindowState = FormWindowState.Normal;
this.Activate();
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e) //关闭按钮事件
{
e.Cancel = true;
this.Hide();
}
//最小化到托盘
private void Form1_SizeChanged(object sender, EventArgs e) //最小化事件按钮
{
this.Hide();
}
//托盘右键显示
private void hideMenuItem_Click(object sender, EventArgs e)
{
this.Show();
this.WindowState = FormWindowState.Normal;
this.Activate();
}
//托盘右键隐藏
private void showMenuItem_Click(object sender, EventArgs e)
{
this.Hide();
}
//托盘右键退出
private void exitMenuItem_Click_1(object sender, EventArgs e)
{
if (MessageBox.Show("你确定要退出终端服务程序吗？", "确认", MessageBoxButtons.OKCancel,
MessageBoxIcon.Question, MessageBoxDefaultButton.Button2) == DialogResult.OK)
{
notifyIcon1.Visible = false;
this.Close();
this.Dispose();
Application.Exit();
}
}
}
}
