4,816
社区成员
![](https://csdnimg.cn/release/cmsfe/public/img/topic.427195d5.png)
![](https://csdnimg.cn/release/cmsfe/public/img/me.40a70ab0.png)
![](https://csdnimg.cn/release/cmsfe/public/img/task.87b52881.png)
![](https://csdnimg.cn/release/cmsfe/public/img/share-circle.3e0b7822.png)
//ReportDocument对象在全局区定义,下面的myReport即为全局ReportDocument变量
private void btnRefresh_Click(object sender, EventArgs e)
{
//我这里把obj字段设为隐藏,其中obj1为报表模板上该字段的对象名称,
//可通过右击该字段,设置对象格式,切换到【公用】标签页,查看该对象名
//EnableSuppress即抑制显示【true--不显示,false--显示】
myReport.ReportDefinition.ReportObjects["obj1"].ObjectFormat.EnableSuppress = true;
//刷新报表
crystalReportViewer1.ReportSource = myReport;
}