GitScc.SccProviderService.GetCaseSensitiveFileName C# (CSharp) Method

        private static string GetCaseSensitiveFileName(string fileName)
        {
            if (fileName == null) return fileName;

            if (Directory.Exists(fileName) || File.Exists(fileName))
            {
                try
                {
                    StringBuilder sb = new StringBuilder(1024);
                    GetShortPathName(fileName.ToUpper(), sb, 1024);
                    GetLongPathName(sb.ToString(), sb, 1024);
                    var fn = sb.ToString();
                    return string.IsNullOrWhiteSpace(fn) ? fileName : fn;
                }
                catch { }
            }

            return fileName;
        }