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<html><head><meta http-equiv="X-UA-Compatible" content="IE=edge" /><link rel="shortcut icon" href="../icons/favicon.ico" /><link rel="stylesheet" type="text/css" href="../styles/branding.css" /><link rel="stylesheet" type="text/css" href="../styles/branding-en-US.css" /><script type="text/javascript" src="../scripts/branding.js"> </script><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>InverseBoolConverter.ConvertBack Method </title><meta name="Language" content="en-us" /><meta name="System.Keywords" content="ConvertBack method" /><meta name="System.Keywords" content="InverseBoolConverter.ConvertBack method" /><meta name="Microsoft.Help.F1" content="butterflow_ui.InverseBoolConverter.ConvertBack" /><meta name="Microsoft.Help.Id" content="M:butterflow_ui.InverseBoolConverter.ConvertBack(System.Object,System.Type,System.Object,System.Globalization.CultureInfo)" /><meta name="Description" content="Converts an inverse boolean back to its original state." /><meta name="Microsoft.Help.ContentType" content="Reference" /><meta name="BrandingAware" content="true" /><meta name="container" content="butterflow_ui" /><meta name="file" content="09aaa9de-0353-b04f-53b0-541e73ff99f9" /><meta name="guid" content="09aaa9de-0353-b04f-53b0-541e73ff99f9" /><link rel="stylesheet" type="text/css" href="../styles/branding-Website.css" /><script type="text/javascript" src="../scripts/jquery-3.5.1.min.js"></script><script type="text/javascript" src="../scripts/branding-Website.js"></script><script type="text/javascript" src="../scripts/clipboard.min.js"></script></head><body onload="OnLoad('cs')"><input type="hidden" id="userDataCache" class="userDataStyle" /><div class="pageHeader" id="PageHeader">A Sandcastle Documented Class Library<form id="SearchForm" method="get" action="#" onsubmit="javascript:TransferToSearchPage(); return false;"><input id="SearchTextBox" type="text" maxlength="200" /><button id="SearchButton" type="submit"></button></form></div><div class="pageBody"><div class="leftNav" id="leftNav"><div id="tocNav"><div class="toclevel0" data-toclevel="0"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!" /><a data-tochassubtree="true" href="../html/e151fc72-f3cc-1740-7ea1-73c21ce1fa93.htm" title="A Sandcastle Documented Class Library" tocid="roottoc">A Sandcastle Documented Class Library</a></div><div class="toclevel0" data-toclevel="0"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!" /><a data-tochassubtree="true" href="../html/e151fc72-f3cc-1740-7ea1-73c21ce1fa93.htm" title="butterflow_ui" tocid="e151fc72-f3cc-1740-7ea1-73c21ce1fa93">butterflow_ui</a></div><div class="toclevel0" data-toclevel="0"><a class="tocCollapsed" onclick="javascript: Toggle(this);" href="#!" /><a data-tochassubtree="true" href="../html/571e5a65-b19d-80a7-fc52-e02575182e64.htm" title="InverseBoolConverter Class" tocid="571e5a65-b19d-80a7-fc52-e02575182e64">InverseBoolConverter Class</a></div><div class="toclevel1" data-toclevel="1" data-childrenloaded="true"><a class="tocExpanded" onclick="javascript: Toggle(this);" href="#!" /><a data-tochassubtree="true" href="../html/825b5c96-d9f1-20e2-cb31-7c084b449b1f.htm" title="InverseBoolConverter Methods" tocid="825b5c96-d9f1-20e2-cb31-7c084b449b1f">InverseBoolConverter Methods</a></div><div class="toclevel2" data-toclevel="2"><a data-tochassubtree="false" href="../html/097cfdfe-d69f-d263-612c-a33468013317.htm" title="Convert Method " tocid="097cfdfe-d69f-d263-612c-a33468013317">Convert Method </a></div><div class="toclevel2 current" data-toclevel="2"><a data-tochassubtree="false" href="../html/09aaa9de-0353-b04f-53b0-541e73ff99f9.htm" title="ConvertBack Method " tocid="09aaa9de-0353-b04f-53b0-541e73ff99f9">ConvertBack Method </a></div></div><div id="tocResizableEW" onmousedown="OnMouseDown(event);"></div><div id="TocResize" class="tocResize"><img id="ResizeImageIncrease" src="../icons/TocOpen.gif" onclick="OnIncreaseToc()" alt="Click or drag to resize" title="Click or drag to resize" /><img id="ResizeImageReset" src="../icons/TocClose.gif" style="display:none" onclick="OnResetToc()" alt="Click or drag to resize" title="Click or drag to resize" /></div></div><div class="topicContent" id="TopicContent"><table class="titleTable"><tr><td class="titleColumn"><h1>InverseBoolConverter<span id="LST4B6EFB67_0"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST4B6EFB67_0?cpp=::|nu=.");</script>ConvertBack Method </h1></td></tr></table><span class="introStyle"></span> <div class="summary"> Converts an inverse boolean back to its original state. </div><p> </p>
<strong>Namespace:</strong>
 <a href="e151fc72-f3cc-1740-7ea1-73c21ce1fa93.htm">butterflow_ui</a><br />
<strong>Assembly:</strong>
 butterflow-ui (in butterflow-ui.exe) Version: 1.1.1.5749 (1.0.0.0)<div class="collapsibleAreaRegion"><span class="collapsibleRegionTitle" onclick="SectionExpandCollapse('ID1RB')" onkeypress="SectionExpandCollapse_CheckKey('ID1RB', event)" tabindex="0"><img id="ID1RBToggle" class="collapseToggle" src="../icons/SectionExpanded.png" />Syntax</span></div><div id="ID1RBSection" class="collapsibleSection"><div class="codeSnippetContainer"><div class="codeSnippetContainerTabs"><div id="ID0EACA_tab1" class="codeSnippetContainerTabSingle">C#</div></div><div class="codeSnippetContainerCodeContainer"><div class="codeSnippetToolBar"><div class="codeSnippetToolBarText"><a id="ID0EACA_copyCode" href="#" class="copyCodeSnippet" onclick="javascript:CopyToClipboard('ID0EACA');return false;" title="Copy">Copy</a></div></div><div id="ID0EACA_code_Div1" class="codeSnippetContainerCode" style="display: block"><pre xml:space="preserve"><span class="keyword">public</span> <span class="identifier">Object</span> <span class="identifier">ConvertBack</span>(
<span class="identifier">Object</span> <span class="parameter">value</span>,
<span class="identifier">Type</span> <span class="parameter">targetType</span>,
<span class="identifier">Object</span> <span class="parameter">parameter</span>,
<span class="identifier">CultureInfo</span> <span class="parameter">culture</span>
)</pre></div></div></div><script type="text/javascript">AddLanguageTabSet("ID0EACA");</script><h4 class="subHeading">Parameters</h4><dl><dt><span class="parameter">value</span></dt><dd>Type: <a href="https://docs.microsoft.com/dotnet/api/system.object" target="_blank" rel="noopener noreferrer">System<span id="LST4B6EFB67_1"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST4B6EFB67_1?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Object</a><br /> The value that is produced by the binding target. </dd><dt><span class="parameter">targetType</span></dt><dd>Type: <a href="https://docs.microsoft.com/dotnet/api/system.type" target="_blank" rel="noopener noreferrer">System<span id="LST4B6EFB67_2"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST4B6EFB67_2?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Type</a><br /> The type to convert to. </dd><dt><span class="parameter">parameter</span></dt><dd>Type: <a href="https://docs.microsoft.com/dotnet/api/system.object" target="_blank" rel="noopener noreferrer">System<span id="LST4B6EFB67_3"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST4B6EFB67_3?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Object</a><br /> The converter parameter to use. </dd><dt><span class="parameter">culture</span></dt><dd>Type: <a href="https://docs.microsoft.com/dotnet/api/system.globalization.cultureinfo" target="_blank" rel="noopener noreferrer">System.Globalization<span id="LST4B6EFB67_4"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST4B6EFB67_4?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>CultureInfo</a><br /> The culture to use in the converter. </dd></dl><h4 class="subHeading">Return Value</h4>Type: <a href="https://docs.microsoft.com/dotnet/api/system.object" target="_blank" rel="noopener noreferrer">Object</a><br />
A converted value. If the method returns <span class="keyword"><span id="LST4B6EFB67_5"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST4B6EFB67_5?vb=Nothing|cpp=nullptr|nu=null");</script></span>, the valid null value is
used.
<h4 class="subHeading">Implements</h4><a href="https://docs.microsoft.com/dotnet/api/system.windows.data.ivalueconverter.convertback#System_Windows_Data_IValueConverter_ConvertBack_System_Object_System_Type_System_Object_System_Globalization_CultureInfo_" target="_blank" rel="noopener noreferrer">IValueConverter<span id="LST4B6EFB67_6"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST4B6EFB67_6?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>ConvertBack(Object, Type, Object, CultureInfo)</a><br /></div><div class="collapsibleAreaRegion"><span class="collapsibleRegionTitle" onclick="SectionExpandCollapse('ID2RB')" onkeypress="SectionExpandCollapse_CheckKey('ID2RB', event)" tabindex="0"><img id="ID2RBToggle" class="collapseToggle" src="../icons/SectionExpanded.png" />Exceptions</span></div><div id="ID2RBSection" class="collapsibleSection"><div class="tableSection"><table><tr><th>Exception</th><th>Condition</th></tr><tr><td><a href="https://docs.microsoft.com/dotnet/api/system.invalidcastexception" target="_blank" rel="noopener noreferrer">InvalidCastException</a></td><td> Thrown when an object cannot be cast to a required
type. </td></tr></table></div></div><div class="collapsibleAreaRegion" id="seeAlsoSection"><span class="collapsibleRegionTitle" onclick="SectionExpandCollapse('ID3RB')" onkeypress="SectionExpandCollapse_CheckKey('ID3RB', event)" tabindex="0"><img id="ID3RBToggle" class="collapseToggle" src="../icons/SectionExpanded.png" />See Also</span></div><div id="ID3RBSection" class="collapsibleSection"><h4 class="subHeading">Reference</h4><div class="seeAlsoStyle"><a href="571e5a65-b19d-80a7-fc52-e02575182e64.htm">InverseBoolConverter Class</a></div><div class="seeAlsoStyle"><a href="e151fc72-f3cc-1740-7ea1-73c21ce1fa93.htm">butterflow_ui Namespace</a></div></div></div></div><div id="pageFooter" class="pageFooter"> </div><script type="text/javascript">
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