1 #region private DataTable GetData(int pageIndex, int pageSize, out int recordCount) 获取数据
  2 
  3     /// <summary>
  4     /// 获取数据
  5     /// </summary>
  6     private DataTable GetData(int pageIndex, int pageSize, out int recordCount)
  7     {
  8         string ldapPath = this.txtLDAPPath.Text.Trim();
  9         string ldapDomain = this.txtLDAPDomain.Text.Trim();
 10         string ldapUserName = this.txtLDAPUserName.Text.Trim();
 11         string ldapPassword = this.txtLDAPPassword.Text.Trim();
 12         string searchValue = this.txtSearch.Text.Trim();
 13 
 14         //总记录数量
 15         int iRecordCount = 0;
 16         //BaseUserManager manager = new BaseUserManager(this.UserCenterDbHelper, this.UserInfo);
 17         //自定义LDAP用户表
 18         DataTable dtLdapUser = null;
 19         dtLdapUser = new DataTable();
 20         DataColumn[] columns =
 21         {
 22             new DataColumn(BaseUserEntity.FieldId),
 23             new DataColumn(BaseUserEntity.FieldUserName),
 24             new DataColumn(BaseUserEntity.FieldRealName),
 25             new DataColumn(BaseUserEntity.FieldUserFrom)
 26         };
 27         dtLdapUser.Columns.AddRange(columns);
 28         try
 29         {
 30             // 读取用户
 31             using (var de = new DirectoryEntry())
 32             {
 33                 de.Path = ldapPath;
 34                 if (!string.IsNullOrEmpty(ldapUserName))
 35                 {
 36                     if (string.IsNullOrEmpty(ldapDomain))
 37                     {
 38                         de.Username = ldapUserName;
 39                     }
 40                     else
 41                     {
 42                         de.Username = ldapDomain + "\\" + ldapUserName;
 43                     }
 44                 }
 45                 //密码为空就默认不验证用户密码
 46                 if (!string.IsNullOrEmpty(ldapPassword))
 47                 {
 48                     de.Password = ldapPassword;
 49                     de.AuthenticationType = AuthenticationTypes.Secure;
 50                 }
 51                 //刷新缓存
 52                 de.RefreshCache();
 53 
 54                 using (DirectorySearcher searcher = new DirectorySearcher())
 55                 {
 56                     searcher.SearchRoot = de;
 57                     searcher.Filter = "(objectClass=user)";
 58                     searcher.SearchScope = SearchScope.Subtree;
 59 
 60                     //需要导入的属性
 61                     //登录名
 62                     searcher.PropertiesToLoad.Add("userprincipalname");
 63                     //姓名
 64                     searcher.PropertiesToLoad.Add("name");
 65 
 66                     //定义排序方式
 67                     searcher.Sort = new SortOption("givenName", System.DirectoryServices.SortDirection.Ascending);
 68 
 69                     SearchResultCollection results = searcher.FindAll();
 70                     int i = 0;
 71                     foreach (SearchResult result in results)
 72                     {
 73                         DataRow row = dtLdapUser.NewRow();
 74 
 75                         ResultPropertyCollection props = result.Properties;
 76                         string[] userNameArray = null;
 77                         if (props.PropertyNames != null)
 78                         {
 79                             foreach (string propName in props.PropertyNames)
 80                             {
 81                                 if (propName == "userprincipalname")
 82                                 {
 83                                     userNameArray = props[propName][0].ToString().Split('@');
 84                                     //只保留@前的用户名
 85                                     row[BaseUserEntity.FieldUserName] = userNameArray[0].ToString();
 86                                 }
 87                                 if (propName == "name")
 88                                 {
 89                                     row[BaseUserEntity.FieldRealName] = props[propName][0];
 90                                 }
 91                             }
 92                         }
 93                         row[BaseUserEntity.FieldUserFrom] = "AD";
 94                         if (userNameArray != null && !string.IsNullOrEmpty(userNameArray[0].ToString()))
 95                         {
 96                             i++;
 97                             row[BaseUserEntity.FieldId] = i;
 98                             dtLdapUser.Rows.Add(row);
 99                         }
100                     }
101                 }
102             }
103 
104             recordCount = dtLdapUser.Rows.Count;
105 
106         }
107         catch (Exception e)
108         {
109             recordCount = 0;
110         }
111         return dtLdapUser;
112     }
113     #endregion