摘要： //判断是否是中文 public bool IsChina(char c) { bool BoolValue = false; if (Convert.ToInt32(c) = firstChar) { e.Graphics.SmoothingMode = SmoothingMode.None; var textRange = new Range(this, from + firstChar, iLine, from + lastChar + 1, iLine); textRange = Selection.GetIntersectionWith(textRange); if (textRan 阅读全文