本文介绍了将UTF-8 HEX转换为表情符号表示的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 我们如何将UTF-8 HEX: EE 94 93 转换为等效的Emoji表示形式:1f1e8,1f1f3 How do we convert UTF-8 HEX: EE 94 93 into equivalent Emoji representation: 1f1e8, 1f1f3取自这里: http://www.iemoji.com/view/ emoji / 175 / places / regional-indicator-symbol-letters-cn 推荐答案 public static string ConvertEmoji2UnicodeHex(string emoji) { if (string.IsNullOrWhiteSpace(emoji)) return emoji; byte[] bytes = Encoding.UTF8.GetBytes(emoji); string firstItem = Convert.ToString(bytes[0], 2); int iv; if (bytes.Length == 1) { iv = Convert.ToInt32(firstItem, 2); } else { StringBuilder sbBinary = new StringBuilder(); sbBinary.Append(firstItem.Substring(bytes.Length + 1).TrimStart('0')); for (int i = 1; i < bytes.Length; i++) { string item = Convert.ToString(bytes[i], 2); item = item.Substring(2); sbBinary.Append(item); } iv = Convert.ToInt32(sbBinary.ToString(), 2); } return Convert.ToString(iv, 16).PadLeft(4, '0'); } 这篇关于将UTF-8 HEX转换为表情符号表示的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!
09-25 04:11