如何在没有模型的情况下获取控制器中的文本框值

我有一个简单的mvc应用程序我有一个模型的剃刀视图，并且我有一个文本框如何获取控制器中文本框的值？
下面的
是我的控制器代码

public ActionResult SaveRecords（）



{

string Title = Request.QueryString [title];

String connectionString =Data Source = ASPKCO-DANISH\\SQLEXPRESS1; Initial Catalog = PakeezaSodagran; Integrated Security = True;;

SqlConnection conn = new SqlConnection（connectionString）;

conn.Open（）;

SqlCommand comm = new SqlCommand（insert into PropertyPosts（title）values（+ Request.QueryString [title]，conn） ;

试试

{

comm.ExecuteNonQuery（）;



/ / Request.QueryString [text] = null;

}

catch（例外）

{

// MessageBox.Show（未保存）;

}

终于

{

conn.Close（）;

}

返回查看（）;

}



这里是我的html razor视图

I have a simple mvc application i have a razor view with model and in that i have a text box how to get the value of textbox in controller ?
below is my controller code
public ActionResult SaveRecords()

{
string Title=Request.QueryString["title"];
String connectionString = "Data Source=ASPKCO-DANISH\\SQLEXPRESS1;Initial Catalog=PakeezaSodagran;Integrated Security=True;";
SqlConnection conn = new SqlConnection(connectionString);
conn.Open();
SqlCommand comm = new SqlCommand("insert into PropertyPosts(title) values(" + Request.QueryString["title"], conn);
try
{
comm.ExecuteNonQuery();

// Request.QueryString["text"] = null;
}
catch (Exception)
{
// MessageBox.Show("Not Saved");
}
finally
{
conn.Close();
}
return View();
}

here is my html razor view

<pre lang="HTML">@using (Html.BeginForm("SaveRecords","Property",FormMethod.Post))
{
<div class="panel panel-default" style="width: 1200px; padding: 10px; margin: 10px">
        <!-- Tab panes -->
                <legend>Property Detail </legend>
                <div>
                    <label>
                        Property Title</label>
                   @Html.TextBox("title", null, new { @class = "form-control valid", @data_val = "true", @data_val_required = " Property Title is required" }) 
</div> 
                    
}

我尝试了什么：



我的控制器代码显示了我的尝试

What I have tried:

my controller code shows what i have tried