'宣言 Protected Overridable Sub OnNoReportData()
'使用法 Dim instance As C1FlexReport instance.OnNoReportData()
protected virtual void OnNoReportData()
'宣言 Protected Overridable Sub OnNoReportData()
'使用法 Dim instance As C1FlexReport instance.OnNoReportData()
protected virtual void OnNoReportData()