private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
if (thread_StatusStrip != null)
{
thread_StatusStrip.Abort();
}
if (thread_ScanMonitor != null)
{
thread_ScanMonitor.Abort();
}
if (thread_StartScan != null)
{
thread_StartScan.Abort();
}
StreamWriter sw = new StreamWriter("List.txt", false);
foreach (var key in IPEntities.Keys)
{
IPEntity ipEntity = IPEntities[key];
if (ipEntity != null)
{
sw.WriteLine(ipEntity.ToString());
}
}
sw.Close();
}
private void button2_Click(object sender, EventArgs e)
{
Dictionary <string, IPEntity> tempIPList = new Dictionary <string, IPEntity>();
foreach (var key in IPEntities.Keys)
{
if (IPEntities[key] != null)
{
tempIPList.Add(key, IPEntities[key]);
}
}
DataGridViewRow[] dataGridViewRows = new DataGridViewRow[tempIPList.Count];
int i = 0;
foreach (var key in tempIPList.Keys)
{
IPEntity ipEntity = tempIPList[key];
textBox1.Text += ipEntity.ToString() + "\r\n";
dataGridViewRows[i] = new DataGridViewRow();
dataGridViewRows[i].CreateCells(dataGridView1);
dataGridViewRows[i].Cells[0].Value = ipEntity.ComputerName;
dataGridViewRows[i].Cells[1].Value = ipEntity.IPAddr;
dataGridViewRows[i].Cells[2].Value = ipEntity.MacAddr;
dataGridViewRows[i].Cells[3].Value = ipEntity.Status;
dataGridViewRows[i].Cells[4].Value = ipEntity.LastOnline;
i++;
}
dataGridView1.Rows.AddRange(dataGridViewRows);
}
private void button1_Click(object sender, EventArgs e)
{
IPEntity iPEntity = new IPEntity("Frank|192.168.1.1|00:00:00:00:00|true|2019-01-08 11:09:21");
textBox1.Text = iPEntity.ToString();
thread_StartScan = new Thread(RunThreadPool);
thread_StartScan.Start();
}
private void UpdateDataGridView(object obj)
{
if (this.InvokeRequired)
{
this.Invoke(new UpdateDataGridViewCallBack(UpdateDataGridView), obj);
}
else
{
Dictionary <string, IPEntity> tempIPList = new Dictionary <string, IPEntity>();
foreach (var key in IPEntities.Keys)
{
IPEntity ipEntity = IPEntities[key];
if (ipEntity != null)
{
if (ipEntity.ComputerName != "" && ipEntity.MacAddr != "00-00-00-00-00-00")
{
DateTime dt1 = ipEntity.LastOnline;
DateTime dt2 = DateTime.Now;
TimeSpan ts = dt2 - dt1;
if (!(ts.TotalSeconds > 60 * 60 * 24 * 10))
{
tempIPList.Add(key, ipEntity);
}
}
}
}
dataGridView1.Rows.Clear();
DataGridViewRow[] dataGridViewRows = new DataGridViewRow[tempIPList.Count];
int i = 0;
foreach (var key in tempIPList.Keys)
{
IPEntity ipEntity = tempIPList[key];
textBox1.Text += ipEntity.ToString() + "\r\n";
dataGridViewRows[i] = new DataGridViewRow();
dataGridViewRows[i].CreateCells(dataGridView1);
dataGridViewRows[i].Cells[0].Value = ipEntity.ComputerName;
dataGridViewRows[i].Cells[1].Value = ipEntity.IPAddr;
dataGridViewRows[i].Cells[2].Value = ipEntity.MacAddr;
dataGridViewRows[i].Cells[3].Value = ipEntity.Status;
dataGridViewRows[i].Cells[4].Value = ipEntity.LastOnline;
i++;
}
dataGridView1.Rows.AddRange(dataGridViewRows);
}
}
private void button3_Click(object sender, EventArgs e)
{
Dictionary <string, IPEntity> tempIPList = new Dictionary <string, IPEntity>();
tempIPList.Add("10.10.64.39", null);
tempIPList.Add("10.10.64.157", null);
tempIPList.Add("10.10.64.172", null);
foreach (var key in tempIPList.Keys)
{
IPEntity ipEntity = new IPEntity(key, DateTime.Now);
ipEntity.ComputerName = ipEntity.GetHostName(key);
ipEntity.MacAddr = ipEntity.GetMacBySendARP(key);
textBox1.Text += ipEntity.ToString() + "\r\n";
}
}
public void ThreadPoolMethod(object obj)
{
//TODO: Add your code here
object[] objs = (object[])obj;
int index = (int)objs[0];
string IPAddr = IPList[index];
IPEntity ipEntity = IPEntities[IPAddr];
if (ipEntity == null)
{
ipEntity = new IPEntity(IPAddr, DateTime.Now);
ipEntity.ComputerName = ipEntity.GetHostName(IPAddr);
ipEntity.MacAddr = ipEntity.GetMacBySendARP(IPAddr);
if (ipEntity.ComputerName != "" && ipEntity.MacAddr != "00-00-00-00-00-00")
{
ipEntity.Status = true;
}
IPEntities[IPAddr] = ipEntity;
}
else
{
ipEntity.ComputerName = ipEntity.GetHostName(IPAddr);
ipEntity.MacAddr = ipEntity.GetMacBySendARP(IPAddr);
if (ipEntity.ComputerName != "" && ipEntity.MacAddr != "00-00-00-00-00-00")
{
ipEntity.Status = true;
ipEntity.LastOnline = DateTime.Now;
}
else
{
ipEntity.Status = false;
}
IPEntities[IPAddr] = ipEntity;
}
//UpdateUI((int)objs[0]);
ManualResetEvent e = (ManualResetEvent)objs[1];
e.Set();
}
//载入文件
private void LoadConfig()
{
if (!File.Exists("List.txt"))
{
return;
}
StreamReader sr = new StreamReader("List.txt");
string line = "";
while ((line = sr.ReadLine()) != null)
{
IPEntity ipEntity = new IPEntity(line);
if (!IPEntities.ContainsKey(ipEntity.IPAddr))
{
IPEntities.Add(ipEntity.IPAddr, ipEntity);
IPList.Add(ipEntity.IPAddr);
}
else
{
IPEntities[ipEntity.IPAddr] = ipEntity;
}
}
sr.Close();
}