write code to multiline
<pre><code>foreach (var item in products)
            {
                contantProduct += "&lt;br/&gt; &lt;div class='linkProduct' id=\"link" + item.IdProduct + "\" onclick=\"$('.linkFlashIco').css('background-image','url(icon/Pointer.png)');$(this).find('&gt;:first-child').css('background-image','url(icon/Activepointer.png)'); $(this).find('&gt;:first-child').css('background-repeat','no-repeat');  $('.linkProduct').css('font-weight','normal');$('.linkProduct').css('border','1px solid orange');$('.linkProduct').css('background-color','white');$(this).css('border','1px solid blue');$(this).css('background-color','red');$(this).css('font-weight','bold');$('.detailProduct').slideUp();$(\'#" + item.IdProduct + "\').slideToggle('normal');\" id=\"link" + item.IdProduct + "\" style='text-align: right;cursor: pointer;float: right;padding-right: 2px;border:1px solid orange;text-decoration:none' &gt; &lt;font   face='Tahoma'&gt;" + item.NameProduct + "&lt;/font&gt;&lt;div class='linkFlashIco' style='background-image: url(icon/Pointer.png); background-repeat: no-repeat;float: right;width: 18px;height: 20px;'&gt;&lt;/div&gt;&lt;/div&gt;";

}
</code></pre>

<p>how can write <code>contantProduct</code> in multi line </p>

<p>i like write </p>

<pre><code>contantProduct+="&lt;br/&gt;&lt;div"
+"....."
+"...."
</code></pre>
