C#中根據變量獲取變量名字符串

1. /// <summary>
2. ????????/// 獲取當前變量的變量名 字符串
3. ????????/// 調用：GetVarName(p=>test.str1); 返回 "str1"
4. ????????/// </summary>
5. ????????/// <param name="exp"></param>
6. ????????/// <returns></returns>
7. ????????publicstaticstring GetVarName(System.Linq.ExPRessions.Expression<Func<string, string>> exp)
8. ????????{
9. ???????????return ((System.Linq.Expressions.MemberExpression)exp.Body).Member.Name;
10. ????????}