private static void AddTCPNetPro(TcpRow item, List <NetProcess> proList)
{
try
{
var _netProcess = proList.FirstOrDefault(x => x.ProcessID == item.owningPid);
if (_netProcess == null)
{
_netProcess = new NetProcess()
{
ProcessID = item.owningPid, ProcessName = ProcessAPI.GetProcessNameByPID(item.owningPid)
};
proList.Add(_netProcess);
}
if (_netProcess.Ports.FirstOrDefault(x => x.Port == item.LocalPort) == null)
{
_netProcess.ProcessICon = ProcessAPI.GetIcon(item.owningPid, true);
}
_netProcess.Ports.Add(GetTcpProPort(item));
}
catch (Exception e)
{
}
}
private void AddUDPNetProcess(UdpRow item)
{
try
{
var _netProcess = netProcesses.FirstOrDefault(x => x.ProcessID == item.owningPid);
if (_netProcess == null)
{
_netProcess = new NetProcess()
{
ProcessID = item.owningPid, ProcessName = ProcessAPI.GetProcessNameByPID(item.owningPid)
};
netProcesses.Add(_netProcess);
}
if (_netProcess.Ports.FirstOrDefault(x => x.Port == item.LocalPort) == null)
{
_netProcess.ProcessICon = ProcessAPI.GetIcon(item.owningPid, true);
_netProcess.Ports.Add(GetUDPProcessPort(item));
}
}
catch (Exception e)
{
}
}
private static void AddTCPNetProcess(TcpRow item)
{
try
{
var _netProcess = netProcesses.FirstOrDefault(x => x.ProcessID == item.owningPid);
if (_netProcess == null)
{
_netProcess = new NetProcess()
{
ProcessID = item.owningPid
};
netProcesses.Add(_netProcess);
}
if (_netProcess.Ports.FirstOrDefault(x => x.Port == item.LocalPort) == null)
{
_netProcess.ProcessICon = ProcessAPI.GetIcon(item.owningPid, true);
}
_netProcess.Ports.Add(GetTcpProcessPort(item));
}
catch (Exception e)
{
}
}
private void button1_Click(object sender, EventArgs e)
{
button1.Enabled = false;
var pName = textBox1.Text;
var lIp = textBox2.Text;
var lPort = textBox3.Text;
var rIp = textBox4.Text;
var rPort = textBox5.Text;
var tps = NetProcessAPI.GetAllTcpConnections();
var ups = NetProcessAPI.GetAllUdpConnections();
dataGridView1.Rows.Clear();
foreach (var p in tps)
{
if (!string.IsNullOrEmpty(pName) && ProcessAPI.GetProcessNameByPID(p.owningPid).IndexOf(pName, StringComparison.OrdinalIgnoreCase) == -1)
{
continue;
}
if (!string.IsNullOrEmpty(lIp) && p.LocalAddress.ToString() != lIp)
{
continue;
}
if (!string.IsNullOrEmpty(lPort) && p.LocalPort.ToString() != lPort)
{
continue;
}
if (!string.IsNullOrEmpty(rIp) && p.RemoteAddress.ToString() != rIp)
{
continue;
}
if (!string.IsNullOrEmpty(rPort) && p.RemotePort.ToString() != rPort)
{
continue;
}
dataGridView1.Rows.Add(new object[] { p.owningPid.ToString(), ProcessAPI.GetIcon(p.owningPid, true), ProcessAPI.GetProcessNameByPID(p.owningPid), "TCP", p.LocalAddress.ToString(), p.LocalPort.ToString(), p.RemoteAddress.ToString(), p.RemotePort.ToString() });
}
if (!string.IsNullOrEmpty(rIp) || !string.IsNullOrEmpty(rPort))
{
button1.Enabled = true;
return;
}
foreach (var p in ups)
{
if (!string.IsNullOrEmpty(pName) && ProcessAPI.GetProcessNameByPID(p.owningPid).IndexOf(pName, StringComparison.OrdinalIgnoreCase) == -1)
{
continue;
}
if (!string.IsNullOrEmpty(lIp) && p.LocalAddress.ToString() != lIp)
{
continue;
}
if (!string.IsNullOrEmpty(lPort) && p.LocalPort.ToString() != lPort)
{
continue;
}
dataGridView1.Rows.Add(new object[] { p.owningPid.ToString(), ProcessAPI.GetIcon(p.owningPid, true), ProcessAPI.GetProcessNameByPID(p.owningPid), "UDP", p.LocalAddress.ToString(), p.LocalPort.ToString(), "", "" });
}
for (int i = 0; i < this.dataGridView1.Rows.Count; i++)
{
DataGridViewRow r = this.dataGridView1.Rows[i];
r.HeaderCell.Value = string.Format("{0}", i + 1);
}
this.dataGridView1.Refresh();
button1.Enabled = true;
}
private void button1_Click(object sender, EventArgs e)
{
dataGridView1.Rows.Clear();
//tcp
if (this.comboBox1.SelectedText == "" || this.comboBox1.SelectedText == "全部" || this.comboBox1.SelectedText == "TCP")
{
var processNames = new List <string>();
var allConns = NetProcessAPI.GetAllTcpConnections();
//pid
if (!string.IsNullOrEmpty(this.textBox1.Text))
{
var t = this.textBox1.Text.Split(',');
foreach (var p in t)
{
if (Int64.TryParse(p.Trim(), out long pid))
{
allConns = allConns.Where(x => x.owningPid == pid).ToArray();
}
else
{
processNames.Add(p.Trim());
}
}
}
//local port
if (!string.IsNullOrEmpty(this.textBox2.Text))
{
var t = this.textBox2.Text.Split(',');
foreach (var p in t)
{
if (Int32.TryParse(p.Trim(), out int port))
{
allConns = allConns.Where(x => x.LocalPort == port).ToArray();
}
}
}
//remote port
if (!string.IsNullOrEmpty(this.textBox3.Text))
{
var t = this.textBox3.Text.Split(',');
foreach (var p in t)
{
if (Int32.TryParse(p.Trim(), out int port))
{
allConns = allConns.Where(x => x.RemotePort == port).ToArray();
}
}
}
if (allConns.Any())
{
foreach (var p in allConns)
{
var pname = ProcessAPI.GetProcessNameByPID(p.owningPid);
if (!processNames.Any() || processNames.Any(x => x.ToLower().Contains(pname.ToLower())))
{
var icon = ProcessAPI.GetIcon(p.owningPid, true);
dataGridView1.Rows.Add(new object[]
{
icon,
pname + " " + p.owningPid,
"TCP",
p.LocalAddress.ToString(),
p.LocalPort.ToString(),
p.RemoteAddress.ToString(),
p.RemotePort.ToString(),
p.state.ToString()
});
}
}
}
}
//udp
if (this.comboBox1.SelectedText == "" || this.comboBox1.SelectedText == "全部" || this.comboBox1.SelectedText == "UDP")
{
var allUconns = NetProcessAPI.GetAllUdpConnections();
var processNames = new List <string>();
//pid
if (!string.IsNullOrEmpty(this.textBox1.Text))
{
var t = this.textBox1.Text.Split(',');
foreach (var p in t)
{
if (Int64.TryParse(p.Trim(), out long pid))
{
allUconns = allUconns.Where(x => x.owningPid == pid).ToArray();
}
else
{
processNames.Add(p.Trim());
}
}
}
//local port
if (!string.IsNullOrEmpty(this.textBox2.Text))
{
var t = this.textBox2.Text.Split(',');
foreach (var p in t)
{
if (Int32.TryParse(p.Trim(), out int port))
{
allUconns = allUconns.Where(x => x.LocalPort == port).ToArray();
}
}
}
if (allUconns != null)
{
foreach (var p in allUconns)
{
var pname = ProcessAPI.GetProcessNameByPID(p.owningPid);
if (!processNames.Any() || processNames.Any(x => pname.ToLower().Contains(x.ToLower())))
{
var icon = ProcessAPI.GetIcon(p.owningPid, true);
dataGridView1.Rows.Add(new object[]
{
icon,
pname + " " + p.owningPid,
"UDP",
p.LocalAddress.ToString(),
p.LocalPort.ToString(),
"-",
"-",
"-"
});
}
}
}
}
}
