# C1.Win.C1Chart.CalculateFunctionEventArgs.Parameter

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<h1 id="C1_Win_C1Chart_CalculateFunctionEventArgs_Parameter_" data-uid="C1.Win.C1Chart.CalculateFunctionEventArgs.Parameter*">Parameter Property
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<h4 id="C1_Win_C1Chart_CalculateFunctionEventArgs_Parameter" data-uid="C1.Win.C1Chart.CalculateFunctionEventArgs.Parameter">Parameter</h4>
<div class="markdown level1 summary"><p>Gets the value of parameter of function at which the function value must be calculated.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public double Parameter { get; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public ReadOnly Property Parameter As Double</code></pre>
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<h5 id="C1_Win_C1Chart_CalculateFunctionEventArgs_Parameter_seealso">See Also</h5>
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    <div><a class="xref" href="C1.Win.C1Chart.CalculateFunctionEventArgs.html">CalculateFunctionEventArgs</a></div>
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