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asp.net web表单用户注册

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在学习了web服务器控件之后,现在让我们创建一个用户注册表单。此web表单接受用户输入并提交给服务器。提交后,返回注册成功的消息。整个过程包括以下步骤。

向项目添加Web表单

这个表单包含一些默认的html代码。

向窗体添加控件

要向窗体添加控件,可以从工具箱中拖动组件,也可以手动编写代码来创建组件。

下面的文件包含用户注册表单的代码。

/ / WebControls.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebControls.aspx.cs"   
Inherits="WebFormsControlls.WebControls" %>  
<!DOCTYPE html>  
<html xmlns="http://www.w3.org/1999/xhtml">  
<head runat="server">  
<title></title>  
<style type="text/css">  
.auto-style1 {  
     width: 100%;  
      }  
.auto-style2 {  
     width: 278px;  
       }  
.auto-style3 {  
      width: 278px;  
      height: 23px;  
        }  
.auto-style4 {  
      height: 23px;  
        }  
</style>  
</head>  
<body>  
<form id="form1" runat="server">  
<div>           
  <table class="auto-style1">  
    <tr>  
    <td>  
    <asp:Label ID="Label1" runat="server" Text="User Name"></asp:Label>  
    </td>  
    <td>  
    <asp:TextBox ID="username" runat="server" required="true"></asp:TextBox></td>  
    </tr>  
    <tr>  
    <td>  
    <asp:Label ID="Label6" runat="server" Text="Email ID"></asp:Label>  
    </td>  
    <td>  
    <asp:TextBox ID="EmailID" runat="server" TextMode="Email"></asp:TextBox></td>  
    </tr>  
    <tr>  
    <td>  
    <asp:Label ID="Label2" runat="server" Text="Password"></asp:Label></td>  
    <td>  
    <asp:TextBox ID="TextBox2" runat="server" TextMode="Password"></asp:TextBox></td>  
    </tr>  
    <tr>  
    <td>  
    <asp:Label ID="Label3" runat="server" Text="Confirm Password"></asp:Label></td>  
    <td>  
    <asp:TextBox ID="TextBox3" runat="server" TextMode="Password"></asp:TextBox></td>  
    </tr>  
    <tr>  
    <td>  
    <asp:Label ID="Label4" runat="server" Text="Gender"></asp:Label></td>  
    <td>  
    <asp:RadioButton ID="RadioButton1" runat="server" GroupName="gender" Text="Male" />  
    <asp:RadioButton ID="RadioButton2" runat="server" GroupName="gender" Text="Female" /></td>  
    </tr>  
    <tr>  
    <td>  
    <asp:Label ID="Label5" runat="server" Text="Select Course"></asp:Label>s</td>  
    <td>  
    <asp:CheckBox ID="CheckBox1" runat="server" Text="J2SEE" />  
    <asp:CheckBox ID="CheckBox2" runat="server" Text="J2EE" />  
    <asp:CheckBox ID="CheckBox3" runat="server" Text="Spring Framework" />  
    </td>  
    </tr>  
    <tr>  
    <td>  
    </td>  
    <td>  
    <br />  
    <asp:Button ID="Button1" runat="server" Text="Register" CssClass="btn btn-primary" OnClick="Button1_Click"/>  
    </td>  
    </tr>  
    </table>  
    <asp:Label ID="message" runat="server" Font-Size="Medium" ForeColor="Red"></asp:Label>  
    </div>  
    </form>  
    <table class="auto-style1">  
    <tr>  
    <td class="auto-style2"><asp:Label ID="ShowUserNameLabel" runat="server" ></asp:Label></td>  
    <td>  
    <asp:Label ID="ShowUserName" runat="server" ></asp:Label></td>  
    </tr>  
    <tr>  
    <td class="auto-style2"><asp:Label ID="ShowEmailIDLabel" runat="server" ></asp:Label></td>  
    <td>  
    <asp:Label ID="ShowEmail" runat="server" ></asp:Label></td>  
    </tr>  
    <tr>  
    <td class="auto-style3"><asp:Label ID="ShowGenderLabel" runat="server" ></asp:Label></td>  
    <td class="auto-style4">  
    <asp:Label ID="ShowGender" runat="server" ></asp:Label></td>  
    </tr>  
    <tr>  
    <td class="auto-style2"><asp:Label ID="ShowCourseLabel" runat="server" ></asp:Label></td>  
    <td>  
    <asp:Label ID="ShowCourses" runat="server" ></asp:Label></td>  
    </tr>  
    </table>  
</body>  
</html>  

处理提交请求

在代码隐藏文件中,我们添加了一条消息,它只在用户提交注册表单时触发。该文件包含以下代码。

/ / WebControls.aspx.cs

using System;  
using System.Collections.Generic;  
using System.Linq;  
using System.Web;  
using System.Web.UI;  
using System.Web.UI.WebControls;  
namespace WebFormsControlls  
{  
    public partial class WebControls : System.Web.UI.Page  
    {  
        protected System.Web.UI.HtmlControls.HtmlInputFile File1;  
        protected System.Web.UI.HtmlControls.HtmlInputButton Submit1;  
        protected void Page_Load(object sender, EventArgs e)  
        {  
        }  
        protected void Button1_Click(object sender, EventArgs e)  
        {  
            message.Text      = "Hello " + username.Text + " ! ";  
            message.Text      = message.Text + " <br/> You have successfuly Registered with the following details.";  
            ShowUserName.Text = username.Text;  
            ShowEmail.Text    = EmailID.Text;  
            if (RadioButton1.Checked)  
            {  
                ShowGender.Text = RadioButton1.Text;  
            }  
            else ShowGender.Text = RadioButton2.Text;  
        var courses = "";  
            if (CheckBox1.Checked)  
            {  
                courses = CheckBox1.Text + " ";  
            }  
            if (CheckBox2.Checked)  
            {  
                courses += CheckBox2.Text + " ";  
            }     
            if (CheckBox3.Checked)  
            {  
                courses += CheckBox3.Text;  
            }  
            ShowCourses.Text = courses;  
            ShowUserNameLabel.Text = "User Name";  
            ShowEmailIDLabel.Text = "Email ID";  
            ShowGenderLabel.Text = "Gender";  
            ShowCourseLabel.Text = "Courses";  
            username.Text = "";  
            EmailID.Text = "";  
            RadioButton1.Checked = false;  
            RadioButton2.Checked = false;  
            CheckBox1.Checked = false;  
            CheckBox2.Checked = false;  
            CheckBox3.Checked = false;  
        }  
    }  
}  

运行用户注册表

要运行此窗体,只需右键单击并在“浏览器”选项中选择“视图”。我们在例子中做过。

输出:

它会产生以下输出。

在填写表单和注册之后,它向用户显示问候消息。

提交注册详情后。

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未经允许不得转载:srcmini » asp.net web表单用户注册

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