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HtmlEditorCssFile Class

Represents a link to the CSS file.

Namespace: DevExpress.Web.ASPxHtmlEditor

Assembly: DevExpress.Web.ASPxHtmlEditor.v22.1.dll


public class HtmlEditorCssFile :

The following members return HtmlEditorCssFile objects:


The HtmlEditorCssFile represents a link to the CSS file which is linked to the web project. The HtmlEditorCssFile objects are held within the HtmlEditorCssFileCollection object and can be accessed by using the Collection<T>.Item property.

The path to a CSS file, which is referred to by the HtmlEditorCssFile object, can be defined via the HtmlEditorCssFile.FilePath property


This example illustrates how to customize the ASPxHtmlEditor’s placeholders by using CSS styles.

View Example

<dx:ASPxHtmlEditor ID="ASPxHtmlEditor1" runat="server">
    <SettingsPlaceholders StartMark="[%" EndMark="%]" />
        <dx:HtmlEditorCssFile FilePath="~/ContentStyles.css" />
        <dx:HtmlEditorPlaceholderItem Value="FirstName" />
        <dx:HtmlEditorPlaceholderItem Value="Date" />
.dxhePlaceholder {
    background-color: yellow;
.dxhePlaceholder:hover {
    background-color: orange;
.dxhePlaceholder.dxheSelected {
    background-color: red !important;
    color: white !important;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page
    protected void Page_Load(object sender, EventArgs e) {
        if (!IsPostBack)
            ASPxHtmlEditor1.Html = File.ReadAllText(Server.MapPath("~/Content.html"));


See Also