asp.net-mvc 如何使用 MVC 4 制作提交按钮
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How to make a submit button with MVC 4
提问by demonslayer1
I am trying to write a code that takes the last name and first name from user input and stores the values in a data table with MVC4. I have added the following code under Accountcontroller.cs
我正在尝试编写一个代码，该代码从用户输入中获取姓氏和名字，并将值存储在带有 MVC4 的数据表中。我在 Accountcontroller.cs 下添加了以下代码
that will create a submit button. Once the user clicks the submit button it would add the user input to the data set.
这将创建一个提交按钮。一旦用户点击提交按钮，它就会将用户输入添加到数据集中。
private void button_Click( object sender, EventArgs e)
{
SqlConnection cs = new SqlConnection("Data Source = FSCOPEL-PC; ....
SqlDataAdapter da = new SqlDataAdapter();
da.insertCommand = new SqlCommand(" INSERT INTO TABLE VALUES ( Firstname, Lastname, )
}
I have also added the following code under logincs.html that will create the submit button, once the user logins.
我还在 logincs.html 下添加了以下代码，一旦用户登录，它将创建提交按钮。
<button type="submit" id="btnSave" name="Command" value="Save">Save</button>
回答by Bhupendra Shukla
In MVC you have to create a form and submit that form to the Controller's Action method. The syntax for creating form given as:
在 MVC 中，您必须创建一个表单并将该表单提交给 Controller 的 Action 方法。创建表单的语法如下：
View:
看法：
@using (Html.BeginForm("YourActionName", "ControllerName"))
{
@Html.TextBoxFor(m => m.FirstName)
@Html.TextBoxFor(m => m.LastName)
<input type="submit" value="Submit Data" id="btnSubmit" />
}
Controller:
控制器：
public ActionResult YourActionName(UserModel model)
{
//some operations goes here
return View(); //return some view to the user
}
Model:
模型：
public class UserModel
{
public string FirstName { get; set; }
public string LastName { get; set; }
}
