更新时间:2022-02-24 09:45:53
您有两个用于ReportViewer控件的注册表程序集标记,尝试删除其中一个并查看是否解决问题。
You have two regsiter assembly tags for the ReportViewer control, try removing one of them and see if that resolves the issue.
Matt M.
使用visual studio 2012的ReportViewer创建设计错误和无法识别的标记前缀