如何创建登录页面 [英] HOW TO CREATE THE LOGIN PAGE
问题描述
如何在asp.net中创建简单的登录页面请给我答案。
how to create the simple login page in asp.net please give me the answer.
推荐答案
你试过搜索 [ ^ ]哪些资源可以给你答案的速度比在这里要求的更快？
Have you tried to search[^] for resources that could have given you the answer faster than asking on here?
在您的Aspx设计文件中：
< form id =form1runat =server>
In your Aspx design file:
<form id="form1" runat="server">
< asp：label id = sessionmsgrunat =servertext =xmlns：asp =＃unknown>
<asp:label id="sessionmsg" runat="server" text="" xmlns:asp="#unknown">
| < asp：textbox id =UserNamerunat =ser veroncopy =return falseoncut =return falseonpaste =return falsexmlns：asp =＃unknown> |
| < asp：textbox id =密码runat =serverxmlns：asp =＃unknown> TextMode =密码oncopy =return falseoncut =return falseonpaste =return false> |
| < asp：checkbox id =ckbxtext =下次提醒我runat =serveroncheckedchanged =ckbx_CheckedChangedstyle =font-size：mediumxmlns：asp =＃unknown> |
| 忘记通行证单词..？ |
| < asp：button id =btnlogin2class =btnlogin2runat = servertext =用户登录xmlns：asp =＃unknown> onclick =btnlogin2_ClickWidth =249px/> |
| < asp：button id =submitepaymentclass =btnlogin2runat =serverxmlns：asp = #unknown> Text =管理员登录onclick =Unnamed1_ClickWidth =249px/> |
| Username: | <asp:textbox id="UserName" runat="server" oncopy="return false" oncut="return false" onpaste="return false" xmlns:asp="#unknown"> |
| Password: | <asp:textbox id="Password" runat="server" xmlns:asp="#unknown"> TextMode="Password" oncopy="return false" oncut="return false" onpaste="return false"> |
| <asp:checkbox id="ckbx" text="Remind me next time" runat="server" oncheckedchanged="ckbx_CheckedChanged" style="font-size: medium" xmlns:asp="#unknown"> |
| Forget Password..? |
| <asp:button id="btnlogin2" class="btnlogin2" runat="server" text="User Login" xmlns:asp="#unknown"> onclick="btnlogin2_Click" Width="249px"/> |
| <asp:button id="submitepayment" class="btnlogin2" runat="server" xmlns:asp="#unknown"> Text="Admin Login" onclick="Unnamed1_Click" Width="249px" /> |
| 新用户可以在下面注册您的帐户.. |
< ; asp：imagebutton runat =serverimageurl =〜/ Images / 1419.jpegid =imgbtn1xmlns：asp =＃unknown>
Height =79pxWidth = 159pxonclick =imgbtn1_Click
style =margin-left：72px; margin-top：10px/>
| New User Can Register your account below.. |
<asp:imagebutton runat="server" imageurl="~/Images/1419.jpeg" id="imgbtn1" xmlns:asp="#unknown">
Height="79px" Width="159px" onclick="imgbtn1_Click"
style="margin-left: 72px; margin-top: 10px" />
< / form>
< / body>
IN Aspx.cs：
protected void btnlogin2_Click（object sender，EventArgs e）
{
SqlConnection con1 = new SqlConnection（连接）;
con1.Open（）;
SqlCommand cmd = new SqlCommand（select * from UserInfo2其中（Username =''+ UserName.Text +''和Password =''+ Password.Text +''），con1）;
SqlDataAdapter data = new SqlDataAdapter（ cmd）;
DataSet ds = new DataSet（）;
data.Fill（ds）;
DataView dv = ds.Tables [0 ] .DefaultView;
if（dv.Count> 0）
{
string userid = dv [0] [userid]。ToString（）;
string fullname = dv [0] [Fullname]。ToString（）;
string username = dv [0] [UserName]。ToString（）;
string password = dv [0] [password]。ToString（）;
Session [fullname] = fullname;
Response.Redirect（Home.aspx）;
}
else
{
Response.Write（< script> alert（''Login Failed''）< / script>）;
}
UserName.Text =;
Password.Text =;
}
</form>
</body>
IN Aspx.cs :
protected void btnlogin2_Click(object sender, EventArgs e)
{
SqlConnection con1 = new SqlConnection(connection);
con1.Open();
SqlCommand cmd = new SqlCommand("select * from UserInfo2 where (Username=''" + UserName.Text + "'' and Password=''" + Password.Text + "'')", con1);
SqlDataAdapter data = new SqlDataAdapter(cmd);
DataSet ds = new DataSet();
data.Fill(ds);
DataView dv = ds.Tables[0].DefaultView;
if (dv.Count > 0)
{
string userid = dv[0]["userid"].ToString();
string fullname = dv[0]["Fullname"].ToString();
string username = dv[0]["UserName"].ToString();
string password = dv[0]["password"].ToString();
Session["fullname"] = fullname;
Response.Redirect("Home.aspx");
}
else
{
Response.Write("<script>alert(''Login Failed'')</script>");
}
UserName.Text = "";
Password.Text = "";
}
这篇关于如何创建登录页面的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
