实例介绍
【实例简介】
【实例截图】
【核心代码】
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Imaging;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using csLTDMC;
using System.IO;
namespace IO监控
{
public partial class Form1 : Form
{
private string IniFilePath;
private bool datechange = false;
private bool aaaa = false;
[DllImport("kernel32.dll")]
private static extern long WritePrivateProfileString(string section, string key, string value, string filepath);
[DllImport("kernel32.dll")]
private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder returnvalue, int buffersize, string filepath);
private void GetValue(string section, string key, out string value)
{
StringBuilder stringBuilder = new StringBuilder();
GetPrivateProfileString(section, key, "", stringBuilder, 1024, IniFilePath);
value = stringBuilder.ToString();
}
private ushort _CardID = 0;
private ushort _CANStatus = 0;
private ushort _CANNum = 0;
public Form1()
{
InitializeComponent();
//DateInit(date_IOIN, 70);
//DateInit(date_IOOUT, 70);
aaaa = true;
}
/// <summary>
/// 表格控件初始化后
/// </summary>
/// <param name="date">表格控件的名称</param>
/// <param name="num">表格控件初始化行数</param>
public void DateInit(DataGridView date, int num)
{
int Num = num;
date.RowTemplate.Height = 34; //设置行高
date.Rows.Clear(); //清除掉控件表格里面的数据和行数
for (int i = 0; i < Num; i )
{
string number = Convert.ToString(i);
date.Rows.Add(number);
}
date.AllowUserToAddRows = false;//最后一行隐藏
}
private void button1_Click(object sender, EventArgs e)
{
DateIoSave("SectionIN", date_IOIN, 70);
DateIoSave("SectionOUT", date_IOOUT, 70);
}
private void DateIoSave(string section, DataGridView date, int num)
{
IniFilePath = Application.StartupPath "\\DateIoSet.ini";
string Section = section;
int Num = num;
try
{
for (int i = 0; i < Num; i )
{
//string numbera = "ROW[2]" i;
//string numberb = "ROW[3]" i;
string numbera = "DateIoSet" "2" i;
string numberb = "DateIoSet" "3" i;
WritePrivateProfileString(Section, numbera, Convert.ToString(date.Rows[i].Cells[2].Value), IniFilePath);
WritePrivateProfileString(Section, numberb, Convert.ToString(date.Rows[i].Cells[3].Value), IniFilePath);
}
}
catch (Exception ee)
{
MessageBox.Show(ee.Message);
MessageBox.Show("1");
}
}
private void DateIOINShow(string section, DataGridView date)
{
IniFilePath = Application.StartupPath "\\DateIoSet.ini";
string Section = section;
string outString;
try
{
for (int i = 0; i < 70; i )
{
string numbera = "ROW[2]" i;
string numberb = "ROW[3]" i;
GetValue(Section, numbera, out outString);
date.Rows[i].Cells[2].Value = outString;
GetValue(Section, numberb, out outString);
date.Rows[i].Cells[3].Value = outString;
}
}
catch (Exception ee)
{
MessageBox.Show(ee.Message);
MessageBox.Show("2");
}
}
private void DateIOOUTShow(string section, DataGridView date)
{
IniFilePath = Application.StartupPath "\\DateIoSet.ini";
string Section = section;
string outString;
try
{
for (int i = 0; i < 70; i )
{
string numbera = "ROW[3]" i;
string numberb = "ROW[4]" i;
GetValue(Section, numbera, out outString);
date.Rows[i].Cells[3].Value = outString;
GetValue(Section, numberb, out outString);
date.Rows[i].Cells[4].Value = outString;
}
}
catch (Exception ee)
{
MessageBox.Show(ee.Message);
MessageBox.Show("3");
}
}
private void Form1_Load(object sender, EventArgs e)
{
DateIOINShow("SectionIN", date_IOIN);
DateIOOUTShow("SectionOUT", date_IOOUT);
date_IOIN.ReadOnly = true;
date_IOOUT.ReadOnly = true;
date_IOOUT.Columns["OutImage"].ReadOnly = true;
btn_datechange.Text = "数据修改关闭";
short num = LTDMC.dmc_board_init();//获取卡数量
if (num <= 0 || num > 8)
{
MessageBox.Show("初始卡失败!", "出错");
}
ushort _num = 0;
ushort[] cardids = new ushort[8];
uint[] cardtypes = new uint[8];
short res = LTDMC.dmc_get_CardInfList(ref _num, cardtypes, cardids);
LTDMC.dmc_read_inbit(0, 1);
if (res != 0)
{
MessageBox.Show("获取卡信息失败!");
}
_CardID = cardids[0];
DateIOState(date_IOIN);
timer1.Enabled = true;
}
private void btn_datechange_Click(object sender, EventArgs e)
{
if (datechange == true)
{
date_IOIN.ReadOnly = false;
date_IOOUT.ReadOnly = false;
datechange = false;
btn_datechange.Text = "数据修改打开";
}
else
{
date_IOIN.ReadOnly = true;
date_IOOUT.ReadOnly = true;
datechange = true;
btn_datechange.Text = "数据修改关闭";
}
}
private void DateIOState(DataGridView date)
{
//DataGridViewButtonColumn btn = new DataGridViewButtonColumn();
//btn.Name = "btnModify";
//btn.HeaderText = "保存";
//btn.DefaultCellStyle.NullValue = "保存";
//date.Columns.Add(btn);
}
private void DateIIIIIII()
{
while (aaaa)
if (radioButton1.Checked == true)
{
DateInit(date_IOIN, 16);
DateInit(date_IOOUT, 16);
aaaa = false;
}
else if (radioButton2.Checked == true)
{
DateInit(date_IOIN, 32);
DateInit(date_IOOUT, 32);
aaaa = false;
}
else if (radioButton3.Checked == true)
{
DateInit(date_IOIN, 20);
DateInit(date_IOOUT, 20);
aaaa = false;
}
else if (radioButton4.Checked == true)
{
DateInit(date_IOIN, 50);
DateInit(date_IOOUT, 50);
aaaa = false;
}
else if (radioButton5.Checked == true)
{
DateInit(date_IOIN, 10);
DateInit(date_IOOUT, 10);
aaaa = false;
}
else if (radioButton6.Checked == true)
{
DateInit(date_IOIN, 16);
DateInit(date_IOOUT, 16);
aaaa = false;
}
else
{
aaaa = false;
}
}
private void date_IOIN_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (date_IOIN.Columns[e.ColumnIndex].Name == "btnModify")
{
MessageBox.Show("成功！");
}
//date_IOIN.Rows[e.RowIndex].Cells[1].Value = 10;
//date_IOIN.Rows[e.RowIndex].Cells[1].Style.BackColor = Color.Red;
}
private void IOshow()
{
if (radioButton1.Checked == true)
{
DateCardIN(0, 16, date_IOIN);
}
else if (radioButton2.Checked == true)
{
DateCardIN(1, 32, date_IOIN);
}
for (ushort i = 0; i < 10; i )
{
if (LTDMC.dmc_read_outbit(0, i) == 0)
{
string IniFilePath = Application.StartupPath "//LampON.ico";
date_IOOUT["OutImage", i].Value = new Bitmap(IniFilePath);
date_IOOUT.Rows[i].Cells[1].Value = "关闭";
}
else
{
string IniFilePath = Application.StartupPath "//LampOFF.ico";
date_IOOUT["OutImage", i].Value = new Bitmap(IniFilePath);
date_IOOUT.Rows[i].Cells[1].Value = "打开";
}
}
}
private void timer1_Tick(object sender, EventArgs e)
{
DateIIIIIII();
IOshow();
}
private bool b = false;
private void date_IOOUT_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
int Rindex = e.RowIndex;
if (Rindex > -1)
{
if (b == false)
{
IOoutSET(Rindex, 0);
date_IOOUT.Rows[e.RowIndex].Cells[1].Value = "关闭";
b = true;
}
else
{
IOoutSET(Rindex, 1);
date_IOOUT.Rows[e.RowIndex].Cells[1].Value = "打开";
b = false;
}
}
//int CIndex = e.ColumnIndex;
//int Rindex = e.RowIndex;
//switch(Rindex)
//{
// case 0:
// LTDMC.dmc_write_outbit(0, 0, 0);
// break;
// case 1:
// LTDMC.dmc_write_outbit(0, 1, 0);
// break;
// case 2:
// LTDMC.dmc_write_outbit(0, 2, 0);
// break;
//}
}
private void IOoutSET(int num, ushort state)
{
ushort mynum = Convert.ToUInt16(num);
LTDMC.dmc_write_outbit(0, mynum, state);
}
private void radioButton1_CheckedChanged(object sender, EventArgs e)
{
aaaa = true;
}
private void radioButton2_CheckedChanged(object sender, EventArgs e)
{
aaaa = true;
}
#region
/// <summary>
/// IO输入IN界面显示
/// </summary>
/// <param name="cardNum">控制卡卡号</param>
/// <param name="InNum">输入IO数量</param>
/// <param name="date">显示数据控件名称</param>
private void DateCardIN(ushort cardNum, ushort InNum, DataGridView date)
{
for (ushort i = 0; i < InNum; i )
{
if (LTDMC.dmc_read_inbit(cardNum, i) == 0)
{
string IniFilePath = Application.StartupPath "//LampON.ico";
date["Image", i].Value = new Bitmap(IniFilePath);
}
else
{
string IniFilePath = Application.StartupPath "//LampOFF.ico";
date["Image", i].Value = new Bitmap(IniFilePath);
}
}
}
/// <summary>
/// O输入OUT界面显示
/// </summary>
/// <param name="cardNum">控制卡号</param>
/// <param name="OutNum">输出的OUT数量</param>
/// <param name="date">显示数据控件名称</param>
private void DateCardOUT(ushort cardNum, ushort OutNum, DataGridView date)
{
for (ushort i = 0; i < OutNum; i )
{
if (LTDMC.dmc_read_outbit(cardNum, i) == 0)
{
string IniFilePath = Application.StartupPath "//LampON.ico";
date["Image", i].Value = new Bitmap(IniFilePath);
}
else
{
string IniFilePath = Application.StartupPath "//LampOFF.ico";
date["Image", i].Value = new Bitmap(IniFilePath);
}
}
}
/// <summary>
/// CANopen模块的IN
/// </summary>
/// <param name="cardNum">控制卡号</param>
/// <param name="NodeID">模块的节点号</param>
/// <param name="InNum">模块的输入IN数</param>
/// <param name="date">显示的数据名称</param>
private void DateCANIN(ushort cardNum, ushort NodeID, ushort InNum, DataGridView date)
{
for (ushort i = 0; i < InNum; i )
{
ushort CANIN = 0;
LTDMC.nmc_read_inbit(cardNum, NodeID, i, ref CANIN);
if (CANIN == 0)
{
string IniFilePath = Application.StartupPath "//LampON.ico";
date["Image", i].Value = new Bitmap(IniFilePath);
}
else
{
string IniFilePath = Application.StartupPath "//LampOFF.ico";
date["Image", i].Value = new Bitmap(IniFilePath);
}
}
}
/// <summary>
/// CANopen模块OUT的显示
/// </summary>
/// <param name="cardNum">控制卡号</param>
/// <param name="NodeID">模块的节点号</param>
/// <param name="InNum">模块自带IO数</param>
/// <param name="date">IO显示数据名称</param>
private void DateCANOUT(ushort cardNum, ushort NodeID, ushort InNum, DataGridView date)
{
for (ushort i = 0; i < InNum; i )
{
ushort CANIN = 0;
LTDMC.nmc_read_outbit(cardNum, NodeID, i, ref CANIN);
if (CANIN == 0)
{
string IniFilePath = Application.StartupPath "//LampON.ico";
date["Image", i].Value = new Bitmap(IniFilePath);
}
else
{
string IniFilePath = Application.StartupPath "//LampOFF.ico";
date["Image", i].Value = new Bitmap(IniFilePath);
}
}
}
/// <summary>
/// 总线IO模块
/// </summary>
/// <param name="cardNum">控制卡号</param>
/// <param name="startNum">开始IO数</param>
/// <param name="InNum">IO模块的IN数</param>
/// <param name="date">IO显示数据名称</param>
private void DateCATIN(ushort cardNum, ushort startNum, ushort InNum, DataGridView date)
{
for (ushort i = startNum; i < InNum startNum; i )
{
if (LTDMC.dmc_read_inbit(cardNum, i) == 0)
{
string IniFilePath = Application.StartupPath "//LampON.ico";
date["Image", i].Value = new Bitmap(IniFilePath);
}
else
{
string IniFilePath = Application.StartupPath "//LampOFF.ico";
date["Image", i].Value = new Bitmap(IniFilePath);
}
}
}
/// <summary>
/// 总线IO模块
/// </summary>
/// <param name="cardNum">控制卡号</param>
/// <param name="startNum">开始IO数</param>
/// <param name="OUTNum">IO模块的out数</param>
/// <param name="date">IO显示数据名称</param>
private void DateCATOUT(ushort cardNum, ushort startNum, ushort OUTNum, DataGridView date)
{
for (ushort i = startNum; i < OUTNum startNum; i )
{
if (LTDMC.dmc_read_outbit(cardNum, i) == 0)
{
string IniFilePath = Application.StartupPath "//LampON.ico";
date["Image", i].Value = new Bitmap(IniFilePath);
}
else
{
string IniFilePath = Application.StartupPath "//LampOFF.ico";
date["Image", i].Value = new Bitmap(IniFilePath);
}
}
}
#endregion
private void radioButton3_CheckedChanged(object sender, EventArgs e)
{
aaaa = true;
}
private void radioButton4_CheckedChanged(object sender, EventArgs e)
{
aaaa = true;
}
private void radioButton5_CheckedChanged(object sender, EventArgs e)
{
aaaa = true;
}
private void radioButton6_CheckedChanged(object sender, EventArgs e)
{
aaaa = true;
}
}
}
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