CrystalReportsViewer -加载参数后的火灾事件/确认按钮单击

我正在c#桌面应用程序中使用CrystalReportsViewer控件。我希望在用户完成输入参数并显示带有数据的报告时触发一个事件。我可以用一个事件来做这个吗?

下面的事件都不符合我的要求。

private void LoadCrystalReportViewer()
{
        crystalReportViewer1.Validated += CrystaLReportViewer1Validated;
        crystalReportViewer1.Load += CrystalReportViewer1OnLoad;
        crystalReportViewer1.ReportRefresh += CrystalReportViewer1OnReportRefresh;
        crystalReportViewer1.BindingContextChanged += CrystalReportViewer1OnBindingContextChanged;
        crystalReportViewer1.GotFocus += CrystalReportViewer1OnGotFocus;
        crystalReportViewer1.SelectionChanged += CrystalReportViewer1OnSelectionChanged;
        crystalReportViewer1.Validating += CrystalReportViewer1OnValidating;
        crystalReportViewer1.ViewChanged += CrystalReportViewer1OnViewChanged;
        crystalReportViewer1.ControlAdded += CrystalReportViewer1OnControlAdded;
        crystalReportViewer1.EnabledChanged += CrystalReportViewer1OnEnabledChanged;
        crystalReportViewer1.HandleCreated += CrystalReportViewer1OnHandleCreated;
        crystalReportViewer1.StyleChanged += CrystalReportViewer1OnStyleChanged;
        crystalReportViewer1.SizeChanged += CrystalReportViewer1OnSizeChanged;
        crystalReportViewer1.VisibleChanged += CrystalReportViewer1OnVisibleChanged;
        crystalReportViewer1.AutoValidateChanged += CrystalReportViewer1OnAutoValidateChanged;
        crystalReportViewer1.BackgroundImageChanged += CrystalReportViewer1OnBackgroundImageChanged;
        crystalReportViewer1.BackgroundImageLayoutChanged += CrystalReportViewer1OnBackgroundImageLayoutChanged;
        crystalReportViewer1.CausesValidationChanged += CrystalReportViewer1OnCausesValidationChanged;
        crystalReportViewer1.ChangeUICues += CrystalReportViewer1OnChangeUiCues;
}