//例22
public ActionResult ButtonDemo3(MyClass1Model c1)
{
string result = "";
if (Request.HttpMethod == "GET")
{
c1 = new MyClass1Model();
c1.n1 = 3;
c1.n2 = 5;
}
else if (this.ModelState.IsValid)
{
string btn = Request["btn"];
switch (btn)
{
case "求和":
result = string.Format("{0}+{1}={2}",
c1.n1, c1.n2, c1.n1 + c1.n2);
break;
case "求积":
result = string.Format("{0}*{1}={2}",
c1.n1, c1.n2, c1.n1 * c1.n2);
break;
}
}
ViewBag.result = result;
return(PartialView(c1));
}
//例20
public ActionResult buttonDemo1(MyClass1Model c1)
{
if (Request.HttpMethod == "GET")
{
c1 = new MyClass1Model {
n1 = 3, n2 = 5
};
}
else
{
string btn = Request["btn"];
ViewBag.result = "（服务器响应）你单击的按钮是：" + btn;
}
return(PartialView(c1));
}
public ActionResult AjaxBeginForm(MyClass1Model c1)
{
if (Request.HttpMethod == "GET")
{
c1 = new MyClass1Model {
n1 = 3, n2 = 5
};
ViewBag.Result = "";
}
else
{
ViewBag.Result = string.Format("n1={0},n2={1}", c1.n1, c1.n2);
}
return(PartialView(c1));
}
