ContactCategoryCollection Class

Ff750441.note(en-us,MSDN.10).gifNote:
Current information about Live Connect is now available in the Windows Live Developer Center. The information in the following sections is provided for legacy purposes only.

Represents a collection of ContactCategory items.

Script:  http://js.live.net/4.1/loader.js
Feature:  Microsoft.Live.Services
Namespace:  Microsoft.Live.Services
 
Ff750441.alert_note(en-us,MSDN.10).gifNote

The JavaScript Library for Windows Live Messenger Connect is built by using the Microsoft Ajax Library. Microsoft Ajax exposes a type system that enables you to add object-oriented capabilities to your JavaScript code. To learn more about creating, instantiating, and deriving from classes, see Creating Custom Client Script by Using the Microsoft Ajax Library.

Microsoft.Live.Services.ContactCategoryCollection = function();

Type.registerClass(
    'Microsoft.Live.Services.ContactCategoryCollection',
    Microsoft.Live.Services.DataCollection);

A ContactCategoryCollection is a collection of ContactCategory items that describe the categories to which a contact belongs. Each ContactCategory item provides properties and methods for working with the Windows Live category resource.

The following example demonstrates how to get a DataContext instance from the App class dataContext property, and create a ContactCategoryCollection instance, and list the properties of each ContactCategory item in the collection.

var sb, out, br = "</br>";
function appLoaded(applicationLoadCompletedEventArgs) {
    Microsoft.Live.Core.Namespace.using("wl:Microsoft.Live");
    var dataContext = wl.App.get_dataContext();
    out = document.getElementById("Output");
    sb = "Loading ContactCategories." + br;
    dataContext.waitForsignIn(function(signInCompletedEventArgs) {
        if (signInCompletedEventArgs.get_resultCode() !== wl.AsyncResultCode.success) {
            alert("Sign in failed.");
        }
        else {
            alert("Success");
            dataContext.loadAll(Microsoft.Live.DataType.contactCategories, contactCategoriesLoaded);
        }
    });
}
function contactCategoriesLoaded(dataLoadCompletedEventArgs) {
    if (dataLoadCompletedEventArgs.get_resultCode() !== Microsoft.Live.AsyncResultCode.success) {
        alert("ContactCategories failed to load");
        return;
    }
    contactCategoriesCollection = dataLoadCompletedEventArgs.get_data();
    for (var i = 0; i < contactCategoriesCollection.get_length(); i++) {
        var contactCategory = contactCategoriesCollection.get_item(i);
        sb += contactCategory.get_title() + ", " + contactCategory.get_id() + br;
    }
    out.innerHTML += sb;
}

Windows Live Messenger Connect

Supported in: 4.1

Internet Explorer 8.0, Internet Explorer 7.0, Internet Explorer 6.0, Firefox 3.6, Firefox 3.5, Firefox 3.0, Firefox 2.0, Firefox 1.5, Chrome 4.0, Chrome 3.0, Chrome 2.0, Chrome 1.0, Safari 4.0, Safari 3.0

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