c# 获取变量名称

public static class MemberInfoGetting
{
     public static string GetMemberName<T>(Expression<Func<T>> memberExpression)
     {
         MemberExpression expressionBody = (MemberExpression)memberExpression.Body;
         return expressionBody.Member.Name;
     }
}

string TableName = "123";
string nameOfTestVariable = MemberInfoGetting.GetMemberName(() => TableName);

//最后得到 nameOfTestVariable  = "TableName"

作者： 黄聪
出处： http://www.cnblogs.com/huangcong/
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public static class MemberInfoGetting{ public static string GetMemberName<T>(Expression<Func<T>> memberExpression) { MemberExpression expressionBody = (MemberExpression)memberExpression.Body; return expressionBody.Member.Name; }} string TableName = " 123 " ; string nameOfTestVariable = MemberInfoGetting.GetMemberName(() => TableName); // 最后得到 nameOfTestVariable = "TableName"