public void ChangeName(string fileName)
{
Ensure.NotNullOrEmpty(fileName, "fileName");
LocalFileCreator.EnsureValidName(fileName, null);
string newPath = Path.Combine(Path.GetDirectoryName(AbsolutePath), fileName + Path.GetExtension(AbsolutePath));
File.Move(AbsolutePath, newPath);
SetFileRelatedProperties(newPath);
}
public void ChangeExtension(string fileExtension)
{
LocalFileCreator.EnsureValidName(null, fileExtension);
string newFileName = Path.GetFileNameWithoutExtension(AbsolutePath);
if (!String.IsNullOrEmpty(fileExtension))
{
newFileName += "." + fileExtension;
}
string newPath = Path.Combine(Path.GetDirectoryName(AbsolutePath));
File.Move(AbsolutePath, newPath);
SetFileRelatedProperties(newPath);
}