internal static bool IsValidArtifact(string resource)
{
string extension = MetadataArtifactLoader.GetExtension(resource);
if (string.IsNullOrEmpty(extension))
{
return(false);
}
if (string.Compare(extension, ".csdl", StringComparison.OrdinalIgnoreCase) != 0 && string.Compare(extension, ".ssdl", StringComparison.OrdinalIgnoreCase) != 0)
{
return(string.Compare(extension, ".msl", StringComparison.OrdinalIgnoreCase) == 0);
}
return(true);
}