Set TinyMCE editor Height and Width in ASP.Net

Hi amar,

Please take reference the below code and correct your code. To change height and width you have to set the with and height property of the tinymce plugin while initialize.

HTML

<script type="text/javascript" src="//tinymce.cachefly.net/4.0/tinymce.min.js"></script>
<script type="text/javascript">
    tinymce.init({
        selector: 'textarea',
        width: 700,
        height: 250
    });
</script>
<asp:TextBox ID="txtRichTextBox" runat="server" TextMode="MultiLine" />

Screenshot