title: How to use primeng dropdown?
body: <p>I used the "select" for the dropdown. Below is the coding.</p>
  
  <pre><code>&lt;div class="ui-grid-col-6"&gt;
        &lt;div class="form-group"&gt;
          &lt;select name="status" formControlName="purchaseOrderStatusId"&gt;
            &lt;option&gt;Select PurchaseOrderStatus&lt;/option&gt;
            &lt;option *ngFor="let PurchaseOrderStatus of allPurchaseOrderStatus" value="{{ PurchaseOrderStatus.id }}"&gt;
                   {{ PurchaseOrderStatus.code }}
            &lt;/option&gt;
          &lt;/select&gt;
       &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>Here all values from the API are saved in the variable <strong>allPurchaseOrderStatus</strong>. </p>
  
  <p>And I want <strong>id</strong> as my stored value and <strong>code</strong> as the display value.</p>
  
  <p>I need the same concept using the primeNg component.</p>