BindingCollection Класс

Определение

public ref class BindingCollection sealed : Microsoft::Web::Administration::ConfigurationElementCollectionBase<Microsoft::Web::Administration::Binding ^>

public sealed class BindingCollection : Microsoft.Web.Administration.ConfigurationElementCollectionBase<Microsoft.Web.Administration.Binding>

type BindingCollection = class
    inherit ConfigurationElementCollectionBase<Binding>

Public NotInheritable Class BindingCollection
Inherits ConfigurationElementCollectionBase(Of Binding)

Наследование

Object

ConfigurationElement

ConfigurationElementCollectionBase<Binding>

BindingCollection

Примеры

В следующем примере отображается количество привязок к прослушивателю трассировки.

void ShowBE(Object propertyToConvert) {

    BindingCollection bindingColl = propertyToConvert as BindingCollection;
    int httpsCnt=0;
    int httpCnt=0;
    int unknownCnt=0;

    foreach (Microsoft.Web.Administration.Binding  bindElem in bindingColl) {
        if (bindElem.Protocol.Equals(
            "https", StringComparison.InvariantCultureIgnoreCase) ) {
            httpsCnt++;
        } else if (bindElem.Protocol.Equals(
            "http", StringComparison.InvariantCultureIgnoreCase) ){
           httpCnt++;
        }
        else 
            unknownCnt++;
    }
    Trace.WriteLine("HTTPS Cnt = " + httpsCnt.ToString());
    Trace.WriteLine("HTTP Cnt = " + httpCnt.ToString());
    Trace.WriteLine("Unknown Cnt = " + unknownCnt.ToString());
} 

В следующем примере перечислены все привязки для каждого сайта на сервере.

[ModuleServiceMethod(PassThrough = true)]
public ArrayList GetSiteCollection()
{
    // Use an ArrayList to transfer objects to the client.
    ArrayList arrayOfSitePropertyBags = new ArrayList();

    SiteCollection siteCollection = 
        base.ManagementUnit.ServerManager.Sites;
    Site siteToModify = null;
    string newbindinginformation = String.Empty;
    byte[] newcertificateHash = null;
    string newcertificateStoreName = String.Empty;
    Int32 bindingIndex = -1;
    // Find a binding with an https protocol, if one exists.
    // Capture the site, certificate hash, and the certificate store name.
    foreach (Site site in siteCollection)
    {
        PropertyBag siteBag = new PropertyBag();

        siteBag[TestDemoGlobals.SiteName] = site.Name;
        siteBag[TestDemoGlobals.SiteId] = site.Id;

        ArrayList siteBindingsArray = new ArrayList();
        foreach (Microsoft.Web.Administration.Binding binding in site.Bindings)
        {
            PropertyBag bindingBag = new PropertyBag();

            bindingBag[TestDemoGlobals.BindingInformation] = binding.BindingInformation;
            if (binding.Protocol == "https")
            {
                // Capture certificate information for binding to be created later
                siteToModify = site;
                newcertificateHash = binding.CertificateHash;
                newcertificateStoreName = binding.CertificateStoreName;

                // Add certificate data to binding property bag
                bindingBag[TestDemoGlobals.BindingCertificateHashType] = 
                    binding.CertificateHash.ToString();
                string hashString = String.Empty;
                foreach (System.Byte certhashbyte in binding.CertificateHash)
                {
                    hashString += certhashbyte.ToString() + " ";
                }
                bindingBag[TestDemoGlobals.BindingCertificateHash] = hashString;
                bindingBag[TestDemoGlobals.BindingCertificateHashStoreName] = binding.CertificateStoreName;
            }
            bindingBag[TestDemoGlobals.BindingProtocol] = binding.Protocol;
            bindingBag[TestDemoGlobals.BindingEndPoint] = binding.EndPoint;
            bindingBag[TestDemoGlobals.BindingHost] = binding.Host;
            bindingBag[TestDemoGlobals.BindingIsIPPortHostBinding] = binding.IsIPPortHostBinding;
            bindingBag[TestDemoGlobals.BindingToString] = binding.ToString();
            bindingBag[TestDemoGlobals.BindingUseDsMapper] = binding.UseDsMapper;

            siteBindingsArray.Add(bindingBag);
        }

        siteBag[TestDemoGlobals.BindingsArrayList] = siteBindingsArray;

        arrayOfSitePropertyBags.Add(siteBag);
    }
    // Adding a duplicate binding throws an error.
    if (siteToModify != null)
    {
        newbindinginformation = "*:448:TestingSite";
        try
        {
            // Add this binding. It does not already exist. 
            siteToModify.Bindings.Add(newbindinginformation, newcertificateHash, newcertificateStoreName);
        }
        catch
        {
            // Remove this binding. It already exists.
            foreach (Microsoft.Web.Administration.Binding binding in siteToModify.Bindings)
            {
                if (binding.BindingInformation == newbindinginformation)
                {
                    bindingIndex = siteToModify.Bindings.IndexOf(binding);
                }
            }
            if (bindingIndex != -1)
            {
                siteToModify.Bindings.RemoveAt(bindingIndex);
            }
        }
        // Update information and save in Administration.config file.
        ManagementUnit.Update();
    }
    return arrayOfSitePropertyBags;
}

Комментарии

Привязки для сайта можно просмотреть в диалоговом окне Привязки сайта в диспетчере IIS. Чтобы открыть диалоговое окно, щелкните правой кнопкой мыши узел сайта на панели Подключения и выберите изменить привязки. В диалоговом окне Привязки сайта отображаются Binding объекты в объекте BindingCollection для сайта.

BindingCollection Изменения объекта не отражаются в диспетчере IIS до тех пор, пока файл ApplicationHost.config не будет обновлен вызовом Microsoft.Web.Management.Server.ManagementUnit.Update метода .