</ iframe > </noscript> <!-- End Google Tag Manager (noscript) --> <div id="BeforeHeaderContent"> </div> <div id="HeaderContent"> <div id="ProjectTitle">FlexReport for WinForms </div> <div id="PageTitle"><div id="PageTitleText">SubreportHasData Property (SubreportField)</div></div> </div> <div id="AfterHeaderContent"> <a class="PageLink" href="#ExampleBookmark" onclick="javascript:dxOpenSectionById('exampleSectionHeader');">Example</a> <!-- Spacing --> <span id="ToggleAllSectionsLink" class="FunctionLink"> <label id="CollapseAllLabel">Collapse All</label> <label id="ExpandAllLabel" style="display: none;">Expand All</label> </span><!-- Spacing --> <span id="LanguageFilterPopupLink" class="PopupLink" data-popupcontentsource="#LanguageCheckboxes" data-popuptitle='Language Filter'> <label id="ShowAllLabel" for="LanguageFilterPopupLink"> Language Filter: All </label> <label id="MultipleLabel" for="LanguageFilterPopupLink" style="display: none;"> Language Filter: Multiple </label> <label id="VBAllLabel" for="LanguageFilterPopupLink" style="display: none;"> Language Filter: Visual Basic </label> <label id="VBLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: Visual Basic (Declaration)</label> <label id="CSLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: C#</label> </span> <div class="PopupContent" id="LanguageCheckboxes"> <input data-languagename="VB" id="VBLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentVB"> <label class="LanguageFilter" for="VBCheckbox"> Visual Basic (Declaration) </label> <br><input data-languagename="CS" id="CSLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentCS"> <label class="LanguageFilter" for="CSCheckbox"> C# </label> </div> </div> <div class="BreadcrumbsContainer"><table><tr><td> <a href="C1.Win.FlexReport.4.html">C1.Win.FlexReport.4 Assembly</a> > <a href="C1.Win.FlexReport.4~C1.Win.FlexReport_namespace.html">C1.Win.FlexReport Namespace</a> > <a href="C1.Win.FlexReport.4~C1.Win.FlexReport.SubreportField.html">SubreportField Class</a> : SubreportHasData Property</td></tr></table></div> <div id="BodyContent"> <div class="DescriptionContent">Returns whether a subreport has data and suppresses rendering if it doesn't.</div> <div class="SectionHeading" id="syntaxSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Syntax</span></div><div id="syntaxSectionContent" class="SectionContent"> <div class="TabContainer" id="TabContainer"> <ul> <li class="FilteredContentVBAll"><a href="#Syntax-VBAll">Visual Basic</a></li> <li class="FilteredContentCS"><a href="#Syntax-CS">C#</a></li> </ul> <div id="Syntax-VB" class="FilteredContentVB"> <pre>'Declaration Public ReadOnly Property SubreportHasData As System.Boolean</pre> </div> <div id="Syntax-CS" class="FilteredContentCS"> <pre>public System.bool SubreportHasData {get;}</pre> </div> </div> </div> <div class="SectionHeading" id="remarksSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Remarks</span></div><div id="remarksSectionContent" class="SectionContent">This property allows you to check whether a subreport has data and prevent it from rendering if it doesn't.</div> <a name="exampleBookmark"></a> <div class="SectionHeading" id="exampleSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Example</span></div><div id="exampleSectionContent" class="SectionContent">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: <div class="FilteredContentCS"> <div class="TabContainer"> <ul> <li><a href="#TabContent-6a77996d-9856-4a39-9f27-97cd876e626e">C#</a></li> </ul> <div id="TabContent-6a77996d-9856-4a39-9f27-97cd876e626e" class="FilteredContent"><pre>rep.Sections.Detail.OnFormat = <span style="color: #800000; ">"Detail.Visible = fSubreport.SubreportHasData"</span></pre></div> </div> </div> <div class="FilteredContentCS"> <div class="TabContainer"> <ul> <li><a href="#TabContent-d0659681-141f-473f-8429-5aadd7d55882">C#</a></li> </ul> <div id="TabContent-d0659681-141f-473f-8429-5aadd7d55882" class="FilteredContent"><pre>rep.Sections.Detail.OnFormat = <span style="color: #800000; ">"hasData = fSubreport.SubreportHasData\r\n"</span> + <span style="color: #800000; ">"fSubreport.Visible = hasData"</span> + <span style="color: #800000; ">"fNoData.Visible = Not hasData\r\n"</span> +</pre></div> </div> </div> </div> <a name="seealsobookmark"></a> <div class="SectionHeading" id="seealsoSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">See Also</span></div><div id="seealsoSectionContent" class="SectionContent"><h4 class="subHeading">Reference</h4><p><a href="C1.Win.FlexReport.4~C1.Win.FlexReport.SubreportField.html">SubreportField Class</a> <br><a href="C1.Win.FlexReport.4~C1.Win.FlexReport.SubreportField_members.html">SubreportField Members</a> </p> </div> </div> <div id="FooterContent"> <p> </p><p> </p><hr style="height: 1px"><p>Copyright (c) <script type="text/javascript"> var theDate=new Date() document.write(theDate.getFullYear()) </script> GrapeCity, inc. 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