/// <summary> /// Redners the HTML output. This method is automatically called by ASP.NET during the rendering process. /// </summary> /// <param name="output">The output object to which the method will write HTML to.</param> /// <exception cref="InvalidOperationException">The exception is thrown if the public key is not set.</exception> protected override void RenderContents(HtmlTextWriter output) { if (this.DesignMode) { output.Write("<p>Recaptcha Control</p>"); } else { RecaptchaHtmlHelper htmlHelper = new RecaptchaHtmlHelper(this.PublicKey, this.Theme, this.Language, this.TabIndex); output.Write(htmlHelper.ToString()); } }
/// <summary> /// Renders the recaptcha HTML in an MVC view. It is an extension method to the <see cref="System.Web.Mvc.HtmlHelper"/> class. /// </summary> /// <param name="htmlHelper">The <see cref="System.Web.Mvc.HtmlHelper"/> object to which the extension is added.</param> /// <param name="publicKey">Sets the public key of recaptcha.</param> /// <param name="theme">Sets the theme of recaptcha.</param> /// <param name="language">Sets the language of recaptcha. If no language is specified, the language of the current UI culture will be used.</param> /// <param name="tabIndex">Sets the tab index of recaptcha.</param> /// <param name="useSsl">Sets the value to the UseSsl property.</param> /// <returns>Returns an instance of the IHtmlString type.</returns> public static IHtmlString Recaptcha( this HtmlHelper htmlHelper, string publicKey = "{recaptchaPublicKey}", RecaptchaTheme theme = RecaptchaTheme.Red, string language = null, int tabIndex = 0, bool useSsl = false) { RecaptchaHtmlHelper rHtmlHelper = new RecaptchaHtmlHelper(publicKey, theme, language, tabIndex, useSsl); HtmlTextWriter writer = new HtmlTextWriter(new StringWriter()); writer.Write(rHtmlHelper.ToString()); return htmlHelper.Raw(writer.InnerWriter.ToString()); }
/// <summary> /// Renders the recaptcha HTML in an MVC view. It is an extension method to the <see cref="System.Web.Mvc.HtmlHelper"/> class. /// </summary> /// <param name="htmlHelper">The <see cref="System.Web.Mvc.HtmlHelper"/> object to which the extension is added.</param> /// <param name="publicKey">Sets the public key of recaptcha.</param> /// <param name="theme">Sets the theme of recaptcha.</param> /// <param name="language">Sets the language of recaptcha. If no language is specified, the language of the current UI culture will be used.</param> /// <param name="tabIndex">Sets the tab index of recaptcha.</param> /// <param name="useSsl">Sets the value to the UseSsl property.</param> /// <returns>Returns an instance of the IHtmlString type.</returns> public static IHtmlString Recaptcha( this HtmlHelper htmlHelper, string publicKey = "{recaptchaPublicKey}", RecaptchaTheme theme = RecaptchaTheme.Red, string language = null, int tabIndex = 0, SslBehavior useSsl = SslBehavior.SameAsRequestUrl) { RecaptchaHtmlHelper rHtmlHelper = new RecaptchaHtmlHelper(publicKey, theme, language, tabIndex, useSsl); HtmlTextWriter writer = new HtmlTextWriter(new StringWriter()); writer.Write(rHtmlHelper.ToString()); return(htmlHelper.Raw(writer.InnerWriter.ToString())); }