AmazedSaint.Elastic.Templating.DynamicTemplateHost.ResolvePath C# (CSharp) Method

        public string ResolvePath(string fileName)
        {
            if (fileName == null)
            {
                throw new ArgumentNullException("The file name cannot be null");
            }

            //If the argument is the fully qualified path of an existing file,
            //then we are done.
            if (File.Exists(fileName))
            {
                return fileName;
            }

            //Maybe the file is in the same folder as the text template that
            //called the directive.
            string candidate = Path.Combine(Path.GetDirectoryName(this.TemplateFile), fileName);
            if (File.Exists(candidate))
            {
                return candidate;
            }

            //Look more places.
            //More code can go here...

            //If we cannot do better - return the original file name.
            return fileName;
        }