c# - 我如何将 if else 转换为一行 if else？

Question

如果不是，我如何将后续代码转换为一行

if (data.BaseCompareId == 2)
    report.Load(Server.MapPath("~/Content/StimulReports/MonthGroup.mrt"));
else
    report.Load(Server.MapPath("~/Content/StimulReports/YearGroup.mrt")); 

我试过这段代码但是没有用

data.BaseCompareId == 2
    ? report.Load(Server.MapPath("~/Content/StimulReports/MonthGroup.mrt"))
    : report.Load(Server.MapPath("~/Content/StimulReports/YearGroup.mrt"));

Answer 1

试试这个:

string path = data.BaseCompareId == 2
    ? "~/Content/StimulReports/MonthGroup.mrt"
    : "~/Content/StimulReports/YearGroup.mrt";
report.Load(Server.MapPath(path));

由于 report.Load() 返回一个空值，它不会工作。

编辑版本:

string s = data.BaseCompareId == 2 
      ? "MonthGroup.mrt" 
      : "YearGroup.mrt";
report.Load(Server.MapPath("~/Content/StimulReports/" + s));