FlexReport for WinForms | ComponentOne
C1.Win.FlexReport.4.5.2 Assembly / C1.Win.FlexReport Namespace / SubreportField Class / SubreportHasData Property
Example

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    SubreportHasData Property (SubreportField)
    In This Topic
    Returns whether a subreport has data and suppresses rendering if it doesn't.
    Syntax
    'Declaration
 
Public ReadOnly Property SubreportHasData As Boolean
    public bool SubreportHasData {get;}
    Remarks
    This property allows you to check whether a subreport has data and prevent it from rendering if it doesn't.
    Example
    The code below uses script to hide sections with empty subreports: The code below uses script to hide a field containing an empty subreport and show another field instead: 
    rep.Sections.Detail.OnFormat = "Detail.Visible = fSubreport.SubreportHasData"
    rep.Sections.Detail.OnFormat = 
    "hasData = fSubreport.SubreportHasData\r\n" +
    "fSubreport.Visible = hasData" +
    "fNoData.Visible = Not hasData\r\n" +
    See Also

    Reference

    SubreportField Class
    SubreportField Members