script src="js/Jquery1.7.js" type="text/javascript">/script>
script type="text/javascript">
function Register() {
if ($('#myRegister1_txtUserName').val() == '') {
$('#spanUserName').text('请输入用户名');
return false;
}
if ($('#myRegister1_txtPwd').val() == '') {
$('#spanPwd').text('请输入密码');
return false;
}
if ($('#myRegister1_txtPwd1').val() == '') {
$('#spanPwd1').text('请输入密码');
return false;
}
if ($('#myRegister1_txtPwd1').val() != $('#myRegister1_txtPwd').val()) {
$('#spanPwd1').text('两次密码要一致');
return false;
}
if ($('#myRegister1_txtEmail').val() == '') {
$('#spanEmail').text('请输入邮箱');
return false;
}
return true;
}
/script>
table>
tr>
td>用户名:/td>
td>
asp:TextBox ID="txtUserName" runat="server">/asp:TextBox>/td>
td>span id="spanUserName">/span>/td>
/tr>
tr>
td>密码:/td>
td>
asp:TextBox ID="txtPwd" runat="server">/asp:TextBox>/td>
td>span id="spanPwd">/span>/td>
/tr>
tr>
td>确认密码:/td>
td>
asp:TextBox ID="txtPwd1" runat="server">/asp:TextBox>/td>
td>span id="spanPwd1">/span>/td>
/tr>
tr>
td>邮箱:/td>
td>
asp:TextBox ID="txtEmail" runat="server">/asp:TextBox>/td>
td>span id="spanEamil">/span>/td>
/tr>
tr>
td>/td>
td>
asp:Button ID="btnRegister" runat="server" Text="注册"
onclick="btnRegister_Click" OnClientClick="return Register()" />/td>
td>
asp:Label ID="Label1" runat="server" Text="">/asp:Label>
/td>
/tr>
/table>

public partial class myRegister : System.Web.UI.UserControl
{
public event MyRegeitserDelegate On_MyRegister;
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btnRegister_Click(object sender, EventArgs e)
{
if (On_MyRegister != null)
{
MyRegister.userName=txtUserName.Text;
MyRegister.pwd=txtPwd.Text;
MyRegister.email = txtEmail.Text;
On_MyRegister();
if (MyRegister.isBool == true)
{
Label1.Text = "注册成功";
}
else
{ Label1.Text = "注册失败"; }
}
}
}
public class MyRegister
{
public static string userName { set; get; }
public static string pwd { set; get; }
public static string email { set; get; }
public static bool isBool { set; get; }
}
public delegate void MyRegeitserDelegate();

uc1:myRegister ID="myRegister1" runat="server" />

public partial class WebForm事件无参 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
this.myRegister1.On_MyRegister += new MyRegeitserDelegate(myRegister1_On_MyRegister);
}
void myRegister1_On_MyRegister()
{
MyRegister.isBool = writer(MyRegister.userName, MyRegister.pwd, MyRegister.email);
}
private bool writer(string userName, string pwd, string email)
{
using (Stream stream = File.Open(@"E:\new.txt", FileMode.Append, FileAccess.Write))
{
using (StreamWriter writer = new StreamWriter(stream))
{
writer.WriteLine("用户名:{0},密码:{1},邮箱:{2}",userName,pwd,email);
}
}
return true;
}
}