Validate If user create same user name account than get Error -MVC
Code
[Route("CreateNewAccount")]
[HttpGet]
public ActionResult CreateAccount()
{
return View();
}
[Route("CreateNewAccount")]
[HttpPost]
public ActionResult CreateAccount(MyLogin log)
{
FormDbEntities db = new FormDbEntities();
var userdata = db.tbl_Login.Where(x => x.Userid == log.Userid).Count();
if(userdata>0)
{
ViewData["usererro"] = "This User name Alredy used";
}
else
{
tbl_Login tb = new tbl_Login()
{
FirstName = log.FirstName,
Userid = log.Userid,
password = log.password,
Copassword = log.Copassword,
};
//FormDbEntities db = new FormDbEntities();
db.tbl_Login.Add(tb);
int a = db.SaveChanges();
if (a == 1)
{
Session["data"] = "Welcome in new account" + " " + tb.FirstName.ToString();
return RedirectToAction("Login");
}
else
{
ViewBag.alert = "<script>alert('Account Creation Fail')</script>";
ViewData["Greteuser"] = "Welcome in new account" + tb.FirstName.ToString();
}
}
return View();
}
csHTML
@model Test.Models.MyLogin
@{
ViewBag.Title = "CreateAccount";
}
@ViewData["CreateAccFailer"];
<h2 style="color:white">Create New Account</h2>
<div class="container mainsign " id="sig">
@using (Html.BeginForm())
{
@Html.AntiForgeryToken()
<div class="form-horizontal">
<hr />
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
<div class="form-group">
@Html.LabelFor(model => model.FirstName, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.FirstName, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.FirstName, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Userid, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.Userid, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Userid, "", new { @class = "text-danger" })
<span> @ViewData["usererro"]</span>
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.password, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.password, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.password, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Copassword, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.Copassword, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Copassword, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Contactno, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.Contactno, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Contactno, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<input type="submit" value="Create" class="btn btn-default" />
</div>
</div>
</div>
}
</div>
<link href="~/Content/CreatenewAccount.css" rel="stylesheet" />
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