public string DelWord(int index) { string[] words = Text1.Split(' '); string[] result = new string [words.Length - 1]; string newText1 = " "; for (int i = 0; i < words.Length; i++) { if (i < index) { result[i] = words[i]; } else if (i > index) { result[i - 1] = words[i]; } } for (int i = 0; i < words.Length - 1; i++) { newText1 += result[i] + " "; } return(newText1); }