package zrs; public class javaDay02_3 { public static void main(String[] args){ //switch 結構 int x=5; switch(x){//x 支持byte short int char 5.0以後 enum St ...
解決了這個問題:《winForm下,fastReport.net 從.net framework 升級到.net5遇到的錯誤“Operation is not supported on this platform.”》 本文內容轉載自:https://www.fcnsoft.com/Home/Sho ...