首先需要引用程序集 Microsoft Script Control 1.0
然后新建一個js文件,並寫入相應的js方法
//執行JS文件 private void btnjs_Click(object sender, EventArgs e) { //讀取js文件路徑 string path = AppDomain.CurrentDomain.BaseDirectory + "JavaScript1.js"; //加載js文件的所有內容 保存到變量str2中 string str2 = System.IO.File.ReadAllText(path); //調用js方法,如果該js方法有參數,就傳唄 string fun = string.Format(@"sayHello('{0}','{1}','{2}')", 23,34,"+"); //執行,並得到返回結果 string result = ExecuteScript(fun, str2); MessageBox.Show(result); } /// <summary> /// 執行JS /// </summary> /// <param name="sExpression">參數體</param> /// <param name="sCode">JavaScript代碼的字符串</param> /// <returns></returns> private string ExecuteScript(string sExpression, string sCode) { MSScriptControl.ScriptControl scriptControl = new MSScriptControl.ScriptControl(); scriptControl.UseSafeSubset = true; scriptControl.Language = "JScript"; scriptControl.AddCode(sCode); try { string str = scriptControl.Eval(sExpression).ToString(); return str; } catch (Exception ex) { string str = ex.Message; } return null; }