# GrapeCity.Enterprise.Data.Expressions.Evaluation.InvalidVariantOperationException.OperationName

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<h1 id="GrapeCity_Enterprise_Data_Expressions_Evaluation_InvalidVariantOperationException_OperationName_" data-uid="GrapeCity.Enterprise.Data.Expressions.Evaluation.InvalidVariantOperationException.OperationName*">OperationName Property
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<a id="GrapeCity_Enterprise_Data_Expressions_Evaluation_InvalidVariantOperationException_OperationName_" data-uid="GrapeCity.Enterprise.Data.Expressions.Evaluation.InvalidVariantOperationException.OperationName*"></a>
<h4 id="GrapeCity_Enterprise_Data_Expressions_Evaluation_InvalidVariantOperationException_OperationName" data-uid="GrapeCity.Enterprise.Data.Expressions.Evaluation.InvalidVariantOperationException.OperationName">OperationName</h4>
<div class="markdown level1 summary"><p>Name of the failed operation.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public string OperationName { get; }</code></pre>
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