/// <summary>
/// 重命名文件或文件夹
/// </summary>
/// <param name="oldName"></param>
/// <param name="newName"></param>
public void Rename(String oldName, String newName)
{
VFS.AssertNameValid(oldName);
VFS.AssertNameValid(newName);
if (!dir.Contains(oldName))
{
throw new Exception("文件或文件夹未找到");
}
if (dir.Contains(newName))
{
throw new Exception("新文件名与现有文件或文件夹名称冲突");
}
if (!dir.Rename(oldName, newName))
{
throw new Exception("重命名失败");
}
}