摘要:
/// /// 截取字符串,不限制字符串长度 /// /// 待截取的字符串/// 每行的长度,多于这个长度自动换行/// public string CutStr(string str, int len) { string s = ""; for (int i = 0; i < str.Length; i++) { int r = i % len; int last = (str.Length / len) * len; if (i != 0 && i <= last) { if (r == 0) { s += str.Substring(i 阅读全文