如標題
最近將.NET2.0 程式往上升級NET4.0，造成這種狀況出現....
https://www.syncfusion.com/forums/123459/visual-studio-crashes-when-trying-to-add-a-dataset-to-an-existing-rdlc-report
https://stackoverflow.com/questions/41077028/visual-studio-is-hanging-when-add-a-new-dataset-to-rdlc-report
https://forums.asp.net/t/1920112.aspx?rdlc+crash+when+adding+new+dataset
微軟對RDLC的教學
以上文章僅用紀錄資料使用.....