protected void Page_Load(object sender, EventArgs e)
{
//如果使用runat="server",则可以使用string.IsNullOrEmpty(Request.Form["isPostBack"])判断是否为post
//IsPostBack:如果是post则属性值为false，如果是get则属性值为true
//IsPostBack:是根据__VIEWSTATE隐藏域进行判断的，如果是post请求，那么隐藏域的值会提交到服务端
//使用runat="server"后，aspx中的默认form是一个控件，__VIEWSTATE中将记录状态保持的值。也可以不使用，自己写一个隐藏域进行校验如下：
if (Context.Request.Form["IsPostBack"] != null)
{
string userName = Context.Request.Form["txtUserName"];
string userPass = Context.Request.Form["PassUserPass"];
string email = Context.Request.Form["txtEmail"];
UserInfo userInfo = new UserInfo();
userInfo.UserName = userName;
userInfo.UserPass = userPass;
userInfo.Email = email;
userInfo.RegTime = DateTime.Now;
BLL.UserInfoService userInfoService = new BLL.UserInfoService();
if (userInfoService.Create(userInfo))
{
Context.Response.Redirect("UserInfoWebForm.aspx");
}
else
{
Context.Response.Redirect("/Error.html");
}
}
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
Model.UserInfo userInfo = new Model.UserInfo();
userInfo.UserName = context.Request["txtUserName"];
userInfo.UserPass = context.Request["PassUserPass"];
userInfo.Email = context.Request["txtEmail"];
userInfo.RegTime = DateTime.Now;
BLL.UserInfoService userInfoService = new BLL.UserInfoService();
if (userInfoService.Create(userInfo))
{
context.Response.Write("ok");
}
else
{
context.Response.Write("no");
}
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
string userName = context.Request.Form["txtUserName"];
string userPass = context.Request.Form["PassUserPass"];
string email = context.Request.Form["txtEmail"];
UserInfo userInfo = new UserInfo();
userInfo.UserName = userName;
userInfo.UserPass = userPass;
userInfo.Email = email;
userInfo.RegTime = DateTime.Now;
if (userInfoService.Create(userInfo))
{
context.Response.Redirect("UserInfoList.ashx");
}
else
{
context.Response.Redirect("Error.html");
}
}