string a = "a值", b = "b值"; string res=a == b ? ("+" + "a:" + a+"+") : ("-" + "b:" + b+"-"); <%#Eval("CheckUserNickName").ToString() == "" ? "" : ("(" + Eval("CheckUserNickName")+")") %>
一、模板的渲染
原文：https://www.cnblogs.com/fger/p/11101953.html
