Click here to Skip to main content
12,354,533 members (57,688 online)
Click here to Skip to main content

Stats

344.9K views
11.8K downloads
299 bookmarked
Posted

WPF: Data Virtualization

, 28 Mar 2013 Public Domain
A collection class providing data virtualization with large data sets.
using System.Collections.Generic;

namespace DataVirtualization
{
    /// <summary>
    /// Represents a provider of collection details.
    /// </summary>
    /// <typeparam name="T">The type of items in the collection.</typeparam>
    public interface IItemsProvider<T>
    {
        /// <summary>
        /// Fetches the total number of items available.
        /// </summary>
        /// <returns></returns>
        int FetchCount();

        /// <summary>
        /// Fetches a range of items.
        /// </summary>
        /// <param name="startIndex">The start index.</param>
        /// <param name="count">The number of items to fetch.</param>
        /// <returns></returns>
        IList<T> FetchRange(int startIndex, int count);
    }
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article, along with any associated source code and files, is licensed under A Public Domain dedication

Share

About the Author

Paul McClean
Software Developer (Senior)
United Kingdom United Kingdom
Paul's first venture into software development was on ZX Spectrum BASIC at age 10. Twenty years and a engineering degree later, Paul is a professional software developer based in Northern Ireland.

You may also be interested in...

| Advertise | Privacy | Terms of Use | Mobile
Web01 | 2.8.160621.1 | Last Updated 28 Mar 2013
Article Copyright 2009 by Paul McClean
Everything else Copyright © CodeProject, 1999-2016
Layout: fixed | fluid