private void btnSearchUsers_Click(object sender, EventArgs e)
{
bool result = false;
string ip = "192.168.161.10";
result = MvNetworker.isPingAlive(ip);
if (result == false)
{
Console.WriteLine(string.Format("{0} is not alive", ip));
}
else
{
Console.WriteLine(string.Format("{0} is alive", ip));
}
searchUserByWinPC();
GetComputerUsers();
//searchUsersByLDAP(MvAdConnector.ConnectionString_LDAP, MvAdConnector.DomainOffice);
findAllUsers();
string test1 = ValidateUser(MvAdConnector.ConnectionString_LDAP, MvAdConnector.DomainOffice);
searchUserByWinPC();
}
private void btnGetIPAliveByIpRange_Click(object sender, EventArgs e)
{
DataTable dt = null;
IPEnumeration IPList = new IPEnumeration("192.168.161.0", "192.168.161.255");
MvLogger.write("start process");
MvItToolBo bo = new MvItToolBo();
dt = bo.scanComputerByIpRange(new string[] { "192.168.161" }, true);
MvLogger.write("end process");
Console.WriteLine(dt.Rows.Count);
richTextBox1.Clear();
foreach (IPAddress ip in IPList)
{
bool result = MvNetworker.isPingAlive(ip);
string hostName = string.Empty;
string strShow = string.Empty;
if (result == false)
{
strShow = string.Format("{0} is not alive{1}", ip.ToString(), Environment.NewLine);
Console.WriteLine(strShow);
richTextBox1.Text += strShow;
richTextBox1.Refresh();
continue;
}
try
{
// 取host name
IPHostEntry host = Dns.GetHostEntry(ip);
hostName = host.HostName;
strShow = string.Format("{0} {1} is alive{2}", ip.ToString(), hostName, Environment.NewLine);
Console.WriteLine(strShow);
richTextBox1.Text += strShow;
richTextBox1.Refresh();
}
catch (SocketException)
{
strShow = string.Format("{0} host name is not alive{1}", ip.ToString(), Environment.NewLine);
Console.WriteLine(strShow);
richTextBox1.Text += strShow;
richTextBox1.Refresh();
}
}
}
/// <summary>
/// 取得Mv網段 alive PC 與DB Table PCList的差異
/// </summary>
/// <returns></returns>
public DataTable compareMvNetworkByPcName(string[] ipRange)
{
DataTable resultData = new DataTable("Result");
// 定義result data的header
foreach (string header in mvPCListHeader)
{
resultData.Columns.Add(header);
}
// 忽略大小寫
Hashtable hashByIp = new Hashtable(StringComparer.OrdinalIgnoreCase);
Hashtable hashByName = new Hashtable(StringComparer.OrdinalIgnoreCase);
// 先用IP掃描所有網段
foreach (string ipLan in ipRange)
{
// 取得IP Lan 範圍
IPEnumeration IPList = null;
IPList = getIpRange(ipLan);
string hostName = string.Empty;
foreach (IPAddress ip in IPList)
{
bool result = MvNetworker.isPingAlive(ip);
// ping 沒回應, 繼續下個IP
if (result == false)
{
continue;
}
try
{
// 取host name
IPHostEntry host = Dns.GetHostEntry(ip);
hostName = host.HostName;
hashByIp.Add(ip.ToString(), hostName);
// 只有取的到hostname的, 才放入hashByName, 供後續比對使用
hashByName.Add(hostName, ip.ToString());
}
catch (SocketException)
{
hashByIp.Add(ip.ToString(), hostName);
}
}
}
// 用itReportLog內的資料判斷是否相同及存在
DataTable pcList = MvDbDao.queryData_ItReportLog();
// 因為IP會一直改變, 但DomainName不會變
// 此部份的判斷邏輯會以DomainName為主
string ipInTable = string.Empty;
string pcNameInTable = string.Empty;
string pcNameInTableWithoutDomain = string.Empty;
string pcNameInHash = string.Empty;
string ipInHashByName = string.Empty;
// 1. 由Table PCList 比對 掃描網段的資料
foreach (DataRow dr in pcList.Rows)
{
ipInTable = dr["NetworkIP"].ToString();
pcNameInTableWithoutDomain = dr["PCName"].ToString();
pcNameInTable = string.Format("{0}.{1}.{2}", dr["PCName"].ToString(), MvAdConnector.DomainOffice, MvAdConnector.DomainMv);
DataRow newDr = resultData.NewRow();
// 先用DomainName判斷是否存在Hash Table內
// 不存在, 直接判斷該record資料已失效
if (hashByName.Contains(pcNameInTable) == false)
{
newDr["NetworkIP"] = ipInTable;
newDr["PCName"] = pcNameInTable;
newDr["IsSamePCName"] = "N";
newDr["Action"] = "Delete";
newDr["Remark"] = string.Empty;
resultData.Rows.Add(newDr);
continue;
}
// 存在, 取出IP做後續判斷
ipInHashByName = hashByName[pcNameInTable].ToString();
if (ipInHashByName.Equals(dr["NetworkIP"]) == true)
{
// 判斷IP相同, 回傳不需修改
newDr["NetworkIP"] = ipInTable;
newDr["PCName"] = pcNameInTable;
newDr["IsSamePCName"] = "Y";
newDr["Action"] = string.Empty;
newDr["Remark"] = string.Empty;
hashByIp.Remove(ipInTable);
}
else
{
// 判斷IP不同, 將要變更IP的結果存至Action
newDr["NetworkIP"] = ipInTable;
newDr["PCName"] = pcNameInTable;
newDr["IsSamePCName"] = "Y";
newDr["Action"] = "ChangeIp";
newDr["Remark"] = ipInHashByName;
// 並將要變更的IP從hash中移除
hashByIp.Remove(ipInHashByName);
}
resultData.Rows.Add(newDr);
}
// 2. 未被移除的資料, 即為新增, 需放入Result data
foreach (DictionaryEntry de in hashByIp)
{
DataRow newDr = resultData.NewRow();
newDr["NetworkIP"] = de.Key;
newDr["PCName"] = de.Value.ToString().Replace(string.Format(".{0}.{1}", MvAdConnector.DomainOffice, MvAdConnector.DomainMv), "");
newDr["IsSamePCName"] = "N";
newDr["Action"] = "New";
newDr["Remark"] = string.Empty;
resultData.Rows.Add(newDr);
}
return(resultData);
}
/// <summary>
/// 掃描網段內所有IP是否有回應
/// </summary>
/// <param name="ipRange">IP網段</param>
/// <returns></returns>
public DataTable scanComputerByIpRange(string[] ipRange, bool isOnlyReturnSuccess = true)
{
DataTable resultData = new DataTable("Result");
// 定義result data的header
foreach (string header in mvPCListHeader)
{
resultData.Columns.Add(header);
}
Hashtable hashByIp = new Hashtable();
// 先用IP掃描所有網段
foreach (string ipLan in ipRange)
{
// 取得IP Lan 範圍
IPEnumeration IPList;
IPList = getIpRange(ipLan);
// 執行掃描作業
string hostName = string.Empty;
foreach (IPAddress ip in IPList)
{
DataRow newDr = resultData.NewRow();
bool result = MvNetworker.isPingAlive(ip);
// ping 沒回應, 繼續下個IP
if (result == false)
{
if (isOnlyReturnSuccess == false)
{
newDr["NetworkIP"] = ip.ToString();
newDr["PCName"] = "--";
newDr["IsSamePCName"] = "--";
newDr["Action"] = "Fail";
newDr["Remark"] = "--";
resultData.Rows.Add(newDr);
}
continue;
}
try
{
// 取host name
hostName = string.Empty;
IPHostEntry host = Dns.GetHostEntry(ip);
hostName = host.HostName;
hashByIp.Add(ip.ToString(), hostName);
}
catch (SocketException)
{
hashByIp.Add(ip.ToString(), hostName);
}
newDr["NetworkIP"] = ip.ToString();
newDr["PCName"] = hostName;
newDr["IsSamePCName"] = "--";
newDr["Action"] = "Success";
newDr["Remark"] = "--";
resultData.Rows.Add(newDr);
}
}
return(resultData);
}