Here’s a utility method you can use:
public static string CombinePaths(string path1, params string[] paths)
{
if (path1 == null)
{
throw new ArgumentNullException("path1");
}
if (paths == null)
{
throw new ArgumentNullException("paths");
}
return paths.Aggregate(path1, (acc, p) => Path.Combine(acc, p));
}
Alternate code-golf version (shorter, but not quite as clear, semantics are a bit different from Path.Combine
):
public static string CombinePaths(params string[] paths)
{
if (paths == null)
{
throw new ArgumentNullException("paths");
}
return paths.Aggregate(Path.Combine);
}
Then you can call this as:
string path = CombinePaths(path1, path2, path3);