# C1.WPF.DateTimeEditors.C1DateTimePicker.FirstDayOfWeek

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<h1 id="C1_WPF_DateTimeEditors_C1DateTimePicker_FirstDayOfWeek_" data-uid="C1.WPF.DateTimeEditors.C1DateTimePicker.FirstDayOfWeek*">FirstDayOfWeek Property
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<a id="C1_WPF_DateTimeEditors_C1DateTimePicker_FirstDayOfWeek_" data-uid="C1.WPF.DateTimeEditors.C1DateTimePicker.FirstDayOfWeek*"></a>
<h4 id="C1_WPF_DateTimeEditors_C1DateTimePicker_FirstDayOfWeek" data-uid="C1.WPF.DateTimeEditors.C1DateTimePicker.FirstDayOfWeek">FirstDayOfWeek</h4>
<div class="markdown level1 summary"><p>Gets or sets the day that is considered the beginning of the week.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public DayOfWeek FirstDayOfWeek { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Property FirstDayOfWeek As DayOfWeek</code></pre>
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