Combine base Path and relative Path : Path « File Stream « C# / C Sharp






  1. C# / C Sharp
  2. File Stream
  3. Path

Combine base Path and relative Path

      
//
// Pauthor - An authoring library for Pivot collections
// http://pauthor.codeplex.com
//
// This source code is released under the Microsoft Code Sharing License.
// For full details, see: http://pauthor.codeplex.com/license
//

using System;
using System.IO;
using System.Net;

public static class UriUtility
{
    public static String Combine(String basePath, String relativePath)
    {
        Uri baseUri = new Uri(UriUtility.ExpandUri(basePath), UriKind.Absolute);
        Uri relativeUri = new Uri(relativePath, UriKind.RelativeOrAbsolute);

        String result = baseUri.IsAbsoluteUri ? baseUri.GetLeftPart(UriPartial.Query) : baseUri.ToString();
        result += result.EndsWith("/") ? "" : "/";
        result += relativeUri.IsAbsoluteUri ? relativeUri.PathAndQuery : relativeUri.ToString();

        return UriUtility.ExpandUri(result);
    }
    public static String ExpandUri(String path)
    {
        Uri uri = new Uri(path, UriKind.RelativeOrAbsolute);

        if (uri.IsAbsoluteUri)
        {
            if (uri.IsFile) return uri.LocalPath;
            return uri.AbsoluteUri;
        }

        if (File.Exists(path) || Directory.Exists(path)) return Path.GetFullPath(path);

        return path;
    }

}








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