Rename TestApp folder.

src/MeshExplorer/IO/IMeshFile.cs

@@ -0,0 +1,33 @@
+// -----------------------------------------------------------------------
+// <copyright file="IMeshFile.cs" company="">
+// Christian Woltering, Triangle.NET, http://triangle.codeplex.com/
+// </copyright>
+// -----------------------------------------------------------------------
+
+namespace MeshExplorer.IO
+{
+    using System;
+    using System.Collections.Generic;
+    using System.Linq;
+    using System.Text;
+    using TriangleNet;
+    using TriangleNet.IO;
+
+    /// <summary>
+    /// Defines an interface for mesh file formats.
+    /// </summary>
+    public interface IMeshFile : IPolygonFormat, IMeshFormat
+    {
+        /// <summary>
+        /// The supported file extensions.
+        /// </summary>
+        string[] Extensions { get; }
+
+        /// <summary>
+        /// Return true, if a (previously saved) mesh is associated with the given file.
+        /// </summary>
+        /// <param name="filename">The file name.</param>
+        /// <returns>True, if a mesh is associated with the given file.</returns>
+        bool ContainsMeshData(string filename);
+    }
+}