public static DirectoryInfo NavigateTo(this DirectoryInfo dir, string path)
{
dir.AssertNotNull();
var tPath = Path.Combine(dir.FullName, path);
return(new DirectoryInfo(tPath));
}
public static FileInfo PickFile(this DirectoryInfo dir, string path)
{
dir.AssertNotNull();
var tPath = Path.Combine(dir.FullName, path);
return(new FileInfo(tPath));
}
public static void SafeCreate(this DirectoryInfo dirInfo, string paramName)
{
dirInfo.AssertNotNull(paramName).Create();
dirInfo.AssertExists();
}
