其他的答案被描述甚少,也没有描述如何实施它们,并且大多数给出了错误的过滤器属性。您甚至不需要使用.Filter
- 只需将您的属性(姓氏= .Surname
,名字= .GivenName
)分配给UserPrincipal
对象,然后在任何触发搜索的事件中使用PrincipalSearcher
在该对象上搜索:
string firstName = txtFirstName.Text;
string lastName = txtLastName.Text;
PrincipalContext ctx = new PrincipalContext(ContextType.Domain);
UserPrincipal up = new UserPrincipal(ctx);
if (!String.IsNullOrEmpty(firstName))
up.GivenName = firstName;
if (!String.IsNullOrEmpty(lastName))
up.Surname = lastName;
PrincipalSearcher srch = new PrincipalSearcher(up);
srch.QueryFilter = up;
我假设你有一个名字和姓氏的文本框得到它,用txtFirstName
和txtLastName
IDS /名称。请注意,如果您要查找的属性中没有值,请勿将其添加到UserPrincipal
,否则会导致异常。这就是我上面列出的支票的原因。
你那么做srch
一个.FindAll
得到的搜索结果为PrincipalSearchResult
集合Principal
对象:
using (PrincipalSearchResult<Principal> results = srch.FindAll())
{
if (results != null)
{
int resultCount = results.Count();
if (resultCount > 0) // we have results
{
foreach (Principal found in results)
{
string username = found.SamAccountName; // Note, this is not the full user ID! It does not include the domain.
}
}
}
}
请注意,即使其.Count()
是0
,为什么两个检查结果都不会是空那里。
您使用该迭代使用该foreach
来获取所需的属性,这回答了如何使用C#在AD中查找用户的问题,但请注意,只能使用Principal
对象获得几个属性,如果我通过谷歌(如我一样)达成这个问题,我会非常沮丧。如果你发现这就是你需要的 - 很好,你完成了!但为了获得休息(并且保持良知),你必须下潜,然后我会介绍如何做到这一点。
我发现你不能只用username
我把上面的,但你必须得到整个DOMAIN\doej
种的名字。这是你如何做到的。相反,把这个在foreach
环,上面:
string userId = GetUserIdFromPrincipal(found);
,利用此功能:
private static string GetUserIdFromPrincipal(Principal prin)
{
string upn = prin.UserPrincipalName;
string domain = upn.Split('@')[1];
domain = domain.Substring(0, domain.IndexOf(".YOURDOMAIN"));
// "domain" will be the subdomain the user belongs to.
// This may require edits depending on the organization.
return domain + @"\" + prin.SamAccountName;
}
一旦你有,你可以调用这个函数:
public static string[] GetUserProperties(string strUserName)
{
UserPrincipal up = GetUser(strUserName);
if (up != null)
{
string firstName = up.GivenName;
string lastName = up.Surname;
string middleInit = String.IsNullOrEmpty(up.MiddleName) ? "" : up.MiddleName.Substring(0, 1);
string email = up.EmailAddress;
string location = String.Empty;
string phone = String.Empty;
string office = String.Empty;
string dept = String.Empty;
DirectoryEntry de = (DirectoryEntry)up.GetUnderlyingObject();
DirectorySearcher ds = new DirectorySearcher(de);
ds.PropertiesToLoad.Add("l"); // city field, a.k.a location
ds.PropertiesToLoad.Add("telephonenumber");
ds.PropertiesToLoad.Add("department");
ds.PropertiesToLoad.Add("physicalDeliveryOfficeName");
SearchResultCollection results = ds.FindAll();
if (results != null && results.Count > 0)
{
ResultPropertyCollection rpc = results[0].Properties;
foreach (string rp in rpc.PropertyNames)
{
if (rp == "l") // this matches the "City" field in AD properties
location = rpc["l"][0].ToString();
if (rp == "telephonenumber")
phone = FormatPhoneNumber(rpc["telephonenumber"][0].ToString());
if (rp == "physicalDeliveryOfficeName")
office = rpc["physicalDeliveryOfficeName"][0].ToString();
if (rp == "department")
dept = rpc["department"][0].ToString();
}
}
string[] userProps = new string[10];
userProps[0] = strUserName;
userProps[1] = firstName;
userProps[2] = lastName;
userProps[3] = up.MiddleName;
userProps[4] = middleInit;
userProps[5] = email;
userProps[6] = location;
userProps[7] = phone;
userProps[8] = office;
userProps[9] = dept;
return userProps;
}
else
return null;
}
/// <summary>
/// Returns a UserPrincipal (AD) user object based on string userID being supplied
/// </summary>
/// <param name="strUserName">String form of User ID: domain\username</param>
/// <returns>UserPrincipal object</returns>
public static UserPrincipal GetUser(string strUserName)
{
PrincipalContext oPrincipalContext = new PrincipalContext(ContextType.Domain);
try
{
UserPrincipal oUserPrincipal = UserPrincipal.FindByIdentity(oPrincipalContext, strUserName);
return oUserPrincipal;
}
catch (Exception ex) { return null; }
}
public static string FormatPhoneNumber(string strPhoneNumber)
{
if (strPhoneNumber.Length > 0)
// return String.Format("{0:###-###-####}", strPhoneNumber); // formating does not work because strPhoneNumber is a string and not a number
return Regex.Replace(strPhoneNumber, @"(\d{3})(\d{3})(\d{4})", "$1-$2-$3");
else
return strPhoneNumber;
}
注意FormatPhoneNumber
函数用于北美数字。它会发现一个数字(##########
)并将其分成###-###-####
。
你可以再拿到这类似的房屋,早在foreach
循环:
string[] userProps = GetUserProperties(userId);
string office = userProps[8];
但是,作为一个整体的解决方案,你甚至可以这些结果添加到DataRow
列,并返回它作为部分DataTable
,然后您可以绑定到ListView
或GridView
。这是我做到了,在充满我所需要的性能List<string>
发送:
/// <summary>
/// Gets matches based on First and Last Names.
/// This function takes a list of acceptable properties:
/// USERNAME
/// MIDDLE_NAME
/// MIDDLE_INITIAL
/// EMAIL
/// LOCATION
/// POST
/// PHONE
/// OFFICE
/// DEPARTMENT
///
/// The DataTable returned will have columns with these names, and firstName and lastName will be added to a column called "NAME"
/// as the first column, automatically.
/// </summary>
/// <param name="firstName"></param>
/// <param name="lastName"></param>
/// <param name="props"></param>
/// <returns>DataTable of columns from "props" based on first and last name results</returns>
public static DataTable GetUsersFromName(string firstName, string lastName, List<string> props)
{
string userId = String.Empty;
int resultCount = 0;
DataTable dt = new DataTable();
DataRow dr;
DataColumn dc;
// Always set the first column to the Name we pass in
dc = new DataColumn();
dc.DataType = System.Type.GetType("System.String");
dc.ColumnName = "NAME";
dt.Columns.Add(dc);
// Establish our property list as columns in our DataTable
if (props != null && props.Count > 0)
{
foreach (string s in props)
{
dc = new DataColumn();
dc.DataType = System.Type.GetType("System.String");
if (!String.IsNullOrEmpty(s))
{
dc.ColumnName = s;
dt.Columns.Add(dc);
}
}
}
// Start our search
PrincipalContext ctx = new PrincipalContext(ContextType.Domain);
UserPrincipal up = new UserPrincipal(ctx);
if (!String.IsNullOrEmpty(firstName))
up.GivenName = firstName;
if (!String.IsNullOrEmpty(lastName))
up.Surname = lastName;
PrincipalSearcher srch = new PrincipalSearcher(up);
srch.QueryFilter = up;
using (PrincipalSearchResult<Principal> results = srch.FindAll())
{
if (results != null)
{
resultCount = results.Count();
if (resultCount > 0) // we have results
{
foreach (Principal found in results)
{
// Iterate results, set into DataRow, add to DataTable
dr = dt.NewRow();
dr["NAME"] = found.DisplayName;
if (props != null && props.Count > 0)
{
userId = GetUserIdFromPrincipal(found);
// Get other properties
string[] userProps = GetUserProperties(userId);
foreach (string s in props)
{
if (s == "USERNAME")
dr["USERNAME"] = userId;
if (s == "MIDDLE_NAME")
dr["MIDDLE_NAME"] = userProps[3];
if (s == "MIDDLE_INITIAL")
dr["MIDDLE_INITIAL"] = userProps[4];
if (s == "EMAIL")
dr["EMAIL"] = userProps[5];
if (s == "LOCATION")
dr["LOCATION"] = userProps[6];
if (s == "PHONE")
dr["PHONE"] = userProps[7];
if (s == "OFFICE")
dr["OFFICE"] = userProps[8];
if (s == "DEPARTMENT")
dr["DEPARTMENT"] = userProps[9];
}
}
dt.Rows.Add(dr);
}
}
}
}
return dt;
}
你会调用该函数是这样的:
string firstName = txtFirstName.Text;
string lastName = txtLastName.Text;
List<string> props = new List<string>();
props.Add("OFFICE");
props.Add("DEPARTMENT");
props.Add("LOCATION");
props.Add("USERNAME");
DataTable dt = GetUsersFromName(firstName, lastName, props);
的DataTable
将充满这些列,并作为第一列的NAME
列,其将具有来自AD的用户的实际.DisplayName
。
注:您必须引用System.DirectoryServices
和System.DirectoryServices.AccountManagement
,System.Text.RegularExpressions
,System.Data
使用这一切。
HTH!
下面的答案都是关于使用sAMAccountName赋,我不知道他们为什么有这么多的upvotes。这个问题是关于使用名字和姓氏来获取属性!只有顶部/标记的正确答案更接近。 – vapcguy 2016-11-03 17:04:12