/// <summary> /// Overrides <see cref="WebControl.AddAttributesToRender"/> /// </summary> protected override void AddAttributesToRender(HtmlTextWriter writer) { writer.AddAttribute(HtmlTextWriterAttribute.Type, "button"); writer.AddAttribute("value", this.Text); writer.AddAttribute("language", "javascript"); String myOnclick = " return false; "; // prepend the dialog open script to the onclick script if (System.Web.HttpContext.Current != null && this.Page != null && this.Enabled && this.DialogToOpen != null && this.DialogToOpen.Length != 0) { DialogWindowBase dialog = this.NamingContainer.FindControl(this.DialogToOpen) as DialogWindowBase; if (dialog == null) { dialog = this.Page.FindControl(this.DialogToOpen) as DialogWindowBase; } if (dialog == null) { throw new InvalidOperationException("Cannot find a DialogWindow with the name '" + this.DialogToOpen + "'"); } myOnclick = dialog.GetDialogOpenScript() + "; " + myOnclick; } // prepend the user's onclick script to mine if (this.Attributes["onclick"] != null) { myOnclick = this.Attributes["onclick"] + myOnclick; this.Attributes.Remove("onclick"); } // write the final onclick writer.AddAttribute("onclick", myOnclick); base.AddAttributesToRender(writer); }
/// <summary> /// Overrides <see cref="WebControl.AddAttributesToRender"/> /// </summary> protected override void AddAttributesToRender(HtmlTextWriter writer) { if (System.Web.HttpContext.Current != null && this.Page != null && this.Enabled && this.DialogToOpen.Length != 0) { DialogWindowBase dialog = this.NamingContainer.FindControl(this.DialogToOpen) as DialogWindowBase; if (dialog == null) { dialog = this.Page.FindControl(this.DialogToOpen) as DialogWindowBase; } if (dialog == null) { throw new InvalidOperationException("Cannot find a DialogWindow with the name '" + this.DialogToOpen + "'"); } writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:void(" + dialog.GetDialogOpenScript() + ");"); } else { writer.AddAttribute(HtmlTextWriterAttribute.Href, "#"); } base.AddAttributesToRender(writer); }
/// <exclude/> protected override void AddAttributesToRender(HtmlTextWriter writer) { if (System.Web.HttpContext.Current != null && this.Page != null && this.Enabled && this.DialogToOpen.Length != 0) { DialogWindowBase dialog = this.NamingContainer.FindControl(this.DialogToOpen) as DialogWindowBase; if (dialog == null) { dialog = this.Page.FindControl(this.DialogToOpen) as DialogWindowBase; } if (dialog == null) { throw new InvalidOperationException(String.Format(CultureInfo.InvariantCulture, Resources.DialogWindow_CannotFindDialogWindow, this.DialogToOpen)); } writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:void(" + dialog.GetDialogOpenScript() + ");"); } else { writer.AddAttribute(HtmlTextWriterAttribute.Href, "#"); } base.AddAttributesToRender(writer); }