I have table in SQL Server and then going to Visual Studio -> Server Explorer -> Add connection, my table is added successfully.
Problem is data is not inserted into SQL Server when I press a create button then not any error shown, I think the record is created but when I refresh in SQL Server Management Studio, in the table, the record is not displayed...
Table: empls
empid int primary key
empname varchar(50)
empsalary varchar(50)
empage int
Class:
[Table("empls")]
public class stdimg
{
[Key]
public int empid { get; set; }
public string empname { get; set; }
public string empsalary { get; set; }
public int empage { get; set; }
}
Context class is the bridge between the database and application:
using System.Data.Entity;
public class studcontext:DbContext
{
public DbSet<stdimg> stds { get; set; }
}
HomeController:
public class HomeController : Controller
{
studcontext _context = new studcontext();
[HttpGet]
public ActionResult InsertData()
{
return View();
}
[HttpPost]
public ActionResult InsertData(stdimg studs)
{
_context.stds.Add(studs);
_context.SaveChanges();
ViewBag.message = "data inserted successfully";
return View();
}
}
InsertData.cshtml:
@model ImageUploadUsingMvc.Models.stdimg
@{
ViewBag.Title = "InsertData";
}
<h2>InsertData</h2>
@using (Html.BeginForm())
{
@Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>stdimg</h4>
<hr />
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
<div class="form-group">
@Html.LabelFor(model => model.empname, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.empname, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.empname, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.empsalary, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.empsalary, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.empsalary, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.empage, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-10">
@Html.EditorFor(model => model.empage, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.empage, "", 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>
@Html.ActionLink("Back to List", "Index")
</div>
<script src="~/Scripts/jquery-1.10.2.min.js"></script>
<script src="~/Scripts/jquery.validate.min.js"></script>
<script src="~/Scripts/jquery.validate.unobtrusive.min.js"></script>
I already created a database in SQL Server Management Studio, and adding a database in my project successfully. But when I click on the create button, the code does not generate any errors, but after a refresh of my database, the record is not shown....
I put the viewbag.message="record successfully"
message not display and record not display in SQL Server?
Can someone please help? What am I doing wrong?
您不在 Html.BeginForm() 上执行 Post 那么我建议您为该工作创建独立的服务
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