Projektdateien hinzufügen.

VideoBrowser/If/IRange.cs

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+namespace VideoBrowser.If
+{
+    using System;
+
+    /// <summary>
+    /// Defines the <see cref="IRange{T}" />
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    public interface IRange<T> : IEquatable<IRange<T>> where T : IComparable<T>
+    {
+        /// <summary>
+        /// Gets the End
+        /// </summary>
+        T End { get; }
+
+        /// <summary>
+        /// Gets the Start
+        /// </summary>
+        T Start { get; }
+    }
+}

VideoBrowser/If/IUrlHandler.cs

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+namespace VideoBrowser.If
+{
+    using VideoBrowser.Core;
+
+    #region Interfaces
+
+    /// <summary>
+    /// Defines the <see cref="IUrlHandler" />
+    /// </summary>
+    public interface IUrlHandler
+    {
+        #region Properties
+
+        /// <summary>
+        /// Gets the main Domain Name like youtube.com.
+        /// </summary>
+        string DomainName { get; }
+
+        /// <summary>
+        /// Gets or sets the Full Url like youtube video or play list url.
+        /// </summary>
+        string FullUrl { get; set; }
+
+        /// <summary>
+        /// Gets a value indicating whether IsDownloadable
+        /// </summary>
+        bool IsDownloadable { get; }
+
+        /// <summary>
+        /// Gets a value indicating whether IsPlayList
+        /// </summary>
+        bool IsPlayList { get; }
+
+        /// <summary>
+        /// Gets the VideoUrlTypes
+        /// </summary>
+        UrlTypes VideoUrlTypes { get; }
+
+        #endregion Properties
+    }
+
+    #endregion Interfaces
+}