滚动进度条的时候,Datagrid的背景色会全选 查找资料后,设置EnableRowVirtualization="False" 关闭虚拟化功能即可 参考 https://blog.csdn.net/lybwwp/article/details/87935323 https://www.cnblogs.com/qqkk/p/7867135.html