我遇到了实体和保存的问题我想更新记录的值，所以我正在执行以下操作。
我在其他的oens中使用以下内容但是它在这里没有工作的某些原因来保存记录它说密钥已经存在。
_dal.portalEntities.Entry(_custInfo).State = System.Data.Entity.EntityState.Modified;
_dal.portalEntities.SaveChanges();
_dal.portalEntities.Entry(_custInfo).Reload();
这是我的主要例程
tblPortalUser _users;
_users = _dal.GetUserRecordByEmail(_myuser.EmailAddress.ToLower());
//password is the same warn the user as current
if (PasswordHash.ValidatePassword(password.Text, _users.password) == true)
{
lblerror.Text = "Password choose a password you have not used before";
}else
lblerror.Text = "Current Password is invalid.";
// if password is the same as the confirm password then proceed if not warn the user
if (password.Text == confirmpass.Text)
{
_users.password = PasswordHash.HashPassword(password.Text);
_dal.portalEntities.SaveChanges();
//lets send out the verification codes for the email and sms
_notifications.sendNotification(new Guid(portalbl.BLConstants.resetPasswordEmail), _custInfo.firstName + " " + _custInfo.lastName, "", _custInfo.email.ToLower(), "", "", portalbl.BLConstants.portalNotifications.Email, "");
Response.Redirect(@"~\myaccount\logout.aspx", false);
}
GetUserRecordByEmail
public tblPortalUser GetUserRecordByEmail(string Email)
{
try
{
tblPortalUser _user;
_user = (from _users in _dal.portalEntities.tblPortalUsers
where _users.EmailAddress.ToLower() == Email
select _users).FirstOrDefault();
return _user;
}
catch (Exception ex)
{
string inner = string.Empty;
if (ex.InnerException != null)
{
inner = ex.InnerException.ToString();
}
return null;
}
}
修改1 例外情况在这里显示抱歉我不知道在得分低于10时如何包含没有链接的图像
