Herald.StuCurriculum.TextBlockChange C# (CSharp) Метод

        public void TextBlockChange(TextBlock t, string[][] s)
        {
            foreach (string[] i in s)
            {
                foreach (string j in i)
                {
                    if (!String.IsNullOrEmpty(j))
                    {
                        t.Text += j;
                        t.Text += "\n";
                    }
                }
                t.Text += "\n";
            }
        }
        public async void CurriculumChange()