# C1.Web.Api.Report.Models.Parameter.AllowBlank

## Content

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<h1 id="C1_Web_Api_Report_Models_Parameter_AllowBlank_" data-uid="C1.Web.Api.Report.Models.Parameter.AllowBlank*">AllowBlank Property
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<h4 id="C1_Web_Api_Report_Models_Parameter_AllowBlank" data-uid="C1.Web.Api.Report.Models.Parameter.AllowBlank">AllowBlank</h4>
<div class="markdown level1 summary"><p>Gets a boolean value indicating whether the value of this parameter can be the empty string.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public bool AllowBlank { get; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public ReadOnly Property AllowBlank As Boolean</code></pre>
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<h5 id="C1_Web_Api_Report_Models_Parameter_AllowBlank_remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>Ignored for non-string parameters.</p>
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