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change password in asp.net using Entity Framework

change password in asp.net using Entity Framework

Guest User

5y717Learn iOS Programming

i want when user wants to change password its first enter existing password then new password...

class="style1">
Current Password:
"TxtCrntPswd" runat="server">
New Password:
"TxtNwPswd" runat="server">
Confirm New Password:
"TxtCnPswd" runat="server">
"RequiredFieldValidator1" runat="server"
ControlToValidate="TxtCnPswd" ErrorMessage="!!" ForeColor="Red"
SetFocusOnError="True">
"CompareValidator1" runat="server"
ControlToCompare="TxtNwPswd" ControlToValidate="TxtCnPswd"
ErrorMessage="The new password and confirm password not same !!" ForeColor="Red">

"BtnPswd" runat="server" Text="Save" OnClick="BtnPswd_Click" />

protected void BtnPswd_Click(object sender, EventArgs e)
{
using (var context = new schoolEntities6())
{
string strmsg = string.Empty;
byte[] encode = new byte[TxtCnPswd.Text.ToString().Length];
encode = Encoding.UTF8.GetBytes(TxtCnPswd.Text);
strmsg = Convert.ToBase64String(encode);
encrypwd = strmsg;
var currPass = TxtCrntPswd.Text;
var newPass = TxtNwPswd.Text;
var rePass = strmsg;
User userEntity = (from x in context.Users
where
x.Password == TxtCrntPswd.Text
select x).FirstOrDefault();
//if (userEntity != null)
{
userEntity.Password = TxtCnPswd.Text;
context.SaveChanges();
}
else
{
lbl_msg.Text = "current password is incorrect";
}
}

This scenario isn't working

1 Reply

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Sachin Singh5y ago
Accepted answer
hii please correct your code like below
if (userEntity != null)
               {

                   userEntity.Password = strmsg;
                   context.Users.Attach(userEntity);
                   context.Entry(userEntity).State = System.Data.Entity.EntityState.Modified;

                   context.SaveChanges();
               }