</ iframe > </noscript> <!-- End Google Tag Manager (noscript) --> <div id="BeforeHeaderContent"> </div> <div id="HeaderContent"> <div id="ProjectTitle">FinancialChart for WPF</div> <div id="PageTitle"><div id="PageTitleText">SetOpacity Method</div></div> </div> <div id="AfterHeaderContent"> <!-- 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="VBUsageLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: Visual Basic (Usage)</label> <label id="CSLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: C#</label> <label id="CPP2005Label" for="LanguageFilterPopupLink" style="display: none;">Language Filter: C++/CLI</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="VBUsage" id="VBUsageLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentVBUsage"> <label class="LanguageFilter" for="VBUsageCheckbox"> Visual Basic (Usage) </label> <br><input data-languagename="CS" id="CSLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentCS"> <label class="LanguageFilter" for="CSCheckbox"> C# </label> <br><input data-languagename="CPP2005" id="CPP2005LanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentCPP2005"> <label class="LanguageFilter" for="CPP2005Checkbox"> C++/CLI </label> </div> </div> <div class="BreadcrumbsContainer"><table><tr><td> <a href="C1.WPF.FlexChart.4~C1.Chart_namespace.html">C1.Chart Namespace</a> > <a href="C1.WPF.FlexChart.4~C1.Chart.IRenderEngine.html">IRenderEngine Interface</a> : SetOpacity Method</td></tr></table></div> <div id="brushPopupContent" class="PopupContent"> Brush object </div> <div id="opacityPopupContent" class="PopupContent"> Opacity </div> <div id="BodyContent"> <div class="DescriptionContent">Changes the brush opacity.</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> <li class="FilteredContentCPP2005"><a href="#Syntax-CPP2005">C++/CLI</a></li> </ul> <div id="Syntax-VB" class="FilteredContentVB"> <pre><pre><span style="color: #008000; ">'Declaration </span> </pre><pre><span style="color: #0000FF; ">Function</span> SetOpacity( _ <span style="color: #0000FF; ">ByVal</span> <i><a class="PopupLink" id="brushPopupLink" data-popupcontentsource="#brushPopupContent" data-popupshowevent="click mouseenter">brush</a></i> <span style="color: #0000FF; ">As</span> <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemObjectClassTopic','System.Object')">Object</a>, _ <span style="color: #0000FF; ">ByVal</span> <i><a class="PopupLink" id="opacityPopupLink" data-popupcontentsource="#opacityPopupContent" data-popupshowevent="click mouseenter">opacity</a></i> <span style="color: #0000FF; ">As</span> <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemDoubleClassTopic','System.Double')">Double</a> _ ) <span style="color: #0000FF; ">As</span> <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemObjectClassTopic','System.Object')">Object</a></pre></pre> </div> <div id="Syntax-VBUsage" class="FilteredContentVBUsage"> <pre><pre><span style="color: #008000; ">'Usage </span> </pre><pre><span style="color: #0000FF; ">Dim</span> instance <span style="color: #0000FF; ">As</span> <a href="C1.WPF.FlexChart.4~C1.Chart.IRenderEngine.html">IRenderEngine</a> <span style="color: #0000FF; ">Dim</span> brush <span style="color: #0000FF; ">As</span> <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemObjectClassTopic','System.Object')">Object</a> <span style="color: #0000FF; ">Dim</span> opacity <span style="color: #0000FF; ">As</span> <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemDoubleClassTopic','System.Double')">Double</a> <span style="color: #0000FF; ">Dim</span> value <span style="color: #0000FF; ">As</span> <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemObjectClassTopic','System.Object')">Object</a> value = instance.SetOpacity(brush, opacity)</pre></pre> </div> <div id="Syntax-CS" class="FilteredContentCS"> <pre><pre><a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemObjectClassTopic','System.Object')">object</a> SetOpacity( <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemObjectClassTopic','System.Object')">object</a> <i><a class="PopupLink" id="brushPopupLink" data-popupcontentsource="#brushPopupContent" data-popupshowevent="click mouseenter">brush</a></i>, <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemDoubleClassTopic','System.Double')">double</a> <i><a class="PopupLink" id="opacityPopupLink" data-popupcontentsource="#opacityPopupContent" data-popupshowevent="click mouseenter">opacity</a></i> )</pre></pre> </div> <div id="Syntax-CPP2005" class="FilteredContentCPP2005"> <pre><pre><a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemObjectClassTopic','System.Object')">Object^</a> SetOpacity( <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemObjectClassTopic','System.Object')">Object^</a> <i><a class="PopupLink" id="brushPopupLink" data-popupcontentsource="#brushPopupContent" data-popupshowevent="click mouseenter">brush</a></i>, <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemDoubleClassTopic','System.Double')">double</a> <i><a class="PopupLink" id="opacityPopupLink" data-popupcontentsource="#opacityPopupContent" data-popupshowevent="click mouseenter">opacity</a></i> ) </pre></pre> </div> </div> <h4 class="dxh4">Parameters</h4><dl><dt><i>brush</i></dt> <dd>Brush object</dd><dt><i>opacity</i></dt> <dd>Opacity</dd></dl> <h4 class="dxh4">Return Value</h4><div class="ReturnsContent">Brush object</div></div> <a name="exampleBookmark"></a> <div class="SectionHeading" id="requirementsSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Requirements</span></div><div id="requirementsSectionContent" class="SectionContent"><p><b>Target Platforms:</b> Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2</p></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.WPF.FlexChart.4~C1.Chart.IRenderEngine.html">IRenderEngine Interface</a> <br><a href="C1.WPF.FlexChart.4~C1.Chart.IRenderEngine_members.html">IRenderEngine Members</a> </p> </div> </div> <div id="FooterContent"> <p> </p><p> </p><hr style="height: 1px"><p>Copyright © <script type="text/javascript"> var theDate=new Date() document.write(theDate.getFullYear()) </script> GrapeCity, inc. 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