1. 添加ScriptManager1 到Asp.Net页面中
2. Page_Load 代码:
protected void Page_Load(object sender, EventArgs e) { var scriptRef = AjaxControlToolkit.ScriptObjectBuilder.GetScriptReferences( typeof(AjaxControlToolkit.HTMLEditor.Editor)).ToList(); scriptRef.ForEach(sr => ScriptManager1.Scripts.Add(sr)); }