我们如何将值从控制器传递到视图,反之亦然 [英] How can we pass value from controller to view and vise versa
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问题描述
我正在尝试创建简单的登录页面,这将验证用户。
在我看来
I''m trying to create simple login page, which will validate user.
In my view
<script type="text/javascript">
$(document).ready(function () {
$(''#btnLogin'').click(function () {
document.location = ''@Url.Action("Validateuser", "Login")'';
});
$(''body'').css("background", "#517EAD");
$(''body'').css("color", "Green");
$(''body'').css("margin", "0");
});
</script>
<div style="background:white;text-align:right;padding:0px 50px;">
<h2>Please Login</h2>
</div>
<div style="float:right;">
<table border="0">
<tr>
<td>
<label id="lbllogin">LoginID:</label>
</td>
<td>
<input type="text" id="txtLogin" required placeholder="Prashant" style="border-radius:5px;background:orange;"/>
</td>
</tr>
<tr>
<td></td>
<td>
<input type="submit" id="btnLogin" value="Login" style="border-radius:15px;background:silver;"/>
</td>
</tr>
</table>
</div>
如何将文本框值传递给控制器?
我在控制器上有2个动作,如下所示
How i can pass textbox value to the controller??
I have on controller with 2 actions as follows
namespace MVC.Controllers
{
public class LoginController : Controller
{
//
// GET: /Login/
public ActionResult Index() // has Index.cshtml view
{
return View();
}
public ActionResult Validateuser() // has Validateuser.cshtml view
{
Login objLogin = new Login();
int intUser = objLogin.validateUser();
//ViewData["Msg"] = "Invalid User";
return RedirectToAction("Index","Login");
}
}
}
如果您在上面的代码中检查,请在Validateuser()中没有写任何逻辑,但我正在尝试重定向到Index.cshtml视图,并希望将无效用户按摩传递到我将显示的视图。
我能说怎么做?
提前谢谢
In above code if you check, in Validateuser() i have not written any logic but i''m trying to redirect to Index.cshtml view and want to pass "Invalid User" massage to the view where i will display.
can i know how can i do this??
thanks in advance
推荐答案
(document).ready(function(){
(document).ready(function () {
(''#btnLogin'')。click(function(){
document.location =''@ Url.Action(Validateuser,Login)'';
});
(''#btnLogin'').click(function () { document.location = ''@Url.Action("Validateuser", "Login")''; });
(''body'') .css(background,#517EAD);
(''body'').css("background", "#517EAD");
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