C#

treeView1.Nodes.Find("Company", true)

foreach ( TreeNode tn in theTreeView.Nodes ) 
{
   if ( tn.Text == "Company" ) 
   {
      return tn;
   }
}

Business
  |__Company
  |    |__BBS
  |         |__CBS
  |__Prod

[WebMethod]
    public void Upload(string FileName, byte[] buffer, long Offset)
    {		
        string FilePath = Path.Combine(UploadPath, FileName);
 
        using (FileStream fs = new FileStream(FilePath, FileMode.Open, FileAccess.ReadWrite, FileShare.Read))
        {
            fs.Seek(Offset, SeekOrigin.Begin);
            fs.Write(buffer, 0, buffer.Length);
        }
 
    }

@(
    Html.Grid<ContactListItem>(Model.Contacts)
        .Sort(Model.GridSortPageOptions)
        .Columns(column =>
        {
            column.For(x => x.Id).Named("Id").SortColumnName("Id");
            column.For(x => x.FirstName).Named("Förnamn").SortColumnName("FirstName");
            column.For(x => x.LastName).Named("Efternamn").SortColumnName("LastName");
            column.Custom(x =>
                {
                    if (x.Company == null) return "Oknuten kontakt"; 
                    else return Html.ActionLink(x.Company.CompanyName, "Show", new { controller = "Company", id = x.Company.Id });
                }).Named("Företag").SortColumnName("CompanyName");
            column.For(x => x.MobilePhone).Named("Mobil").Sortable(false); ;
            column.For(x => x.Telephone).Named("Telefon").Sortable(false); ;
            column.For(x => x.Email).Named("E-post").Sortable(false); ;
            column.For(x => x.IsContactPerson ? "X" : "").Named("Kontaktperson").SortColumnName("IsContactPerson");
            column.For(x => x.IsInvoiceReference ? "X" : "").Named("Fakturareferens").SortColumnName("IsInvoiceReference");
            column.For(x => Html.ActionLink("Ändra", "EditContact", new { controller = "Contact", contactId = x.Id, caller = "contactlist" })).Named("Ändra").Sortable(false);
        })
)

<br />
/// <summary><br />
 /// Creates a new group in Active Directory<br />
 /// </summary><br />
 /// <param name="sOU">The OU location you want to save your new Group</param><br />
 /// <param name="sGroupName">The name of the new group</param><br />
 /// <param name="sDescription">The description of the new group</param><br />
 /// <param name="oGroupScope">The scope of the new group</param><br />
 /// <param name="bSecurityGroup">True is you want this group <br />
 /// to be a security group, false if you want this as a distribution group</param><br />
 /// <returns>Returns the GroupPrincipal object</returns><br />
 public GroupPrincipal CreateNewGroup(string sOU, string sGroupName, <br />
	string sDescription, GroupScope oGroupScope, bool bSecurityGroup)<br />
 {<br />
 PrincipalContext oPrincipalContext = GetPrincipalContext(sOU);<br />
<br />
 GroupPrincipal oGroupPrincipal = new GroupPrincipal(oPrincipalContext, sGroupName);<br />
 oGroupPrincipal.Description = sDescription;<br />
 oGroupPrincipal.GroupScope = oGroupScope;<br />
 oGroupPrincipal.IsSecurityGroup = bSecurityGroup;<br />
 oGroupPrincipal.Save();<br />
<br />
 return oGroupPrincipal;<br />
 }<br />
<br />
/// <summary><br />
 /// Gets the principal context on specified OU<br />
 /// </summary><br />
 /// <param name="sOU">The OU you want your Principal Context to run on</param><br />
 /// <returns>Returns the PrincipalContext object</returns><br />
 public PrincipalContext GetPrincipalContext(string sOU)<br />
 {<br />
 PrincipalContext oPrincipalContext = <br />
	new PrincipalContext(ContextType.Domain, sDomain, sOU, <br />
	ContextOptions.SimpleBind, sServiceUser, sServicePassword);<br />
 return oPrincipalContext;<br />
 }<br />

GroupPrincipal oGroupPrincipal = new GroupPrincipal(oPrincipalContext, sGroupName);<br />

public string NewPassword { get; set; }