Disabling the browser back button - ASP.NET Discussion Boards

Jollyguy1-Aug-07 5:35

1-Aug-07 5:35

Hi,

I am new to .net. i have designed a website where a user has to enter username and password. i have used 2 requiredfieldvalidators 1 for the username and 1 for the password textboxes. The Validators works in Internet Explorer but it does not work in Firefox. I am using ASP.net 1.1 for the website designing. Can someone please tell me how to work it in Firefox? it is urgent for me as i have a deadline to complete.

Re: Validator in Firefox

Pete O'Hanlon1-Aug-07 9:56

Pete O'Hanlon

1-Aug-07 9:56

Please see my answer here[^] that shows what you need to do.

Deja View - the feeling that you've seen this post before.

Web.Config Authentication Mode

RadioButton1-Aug-07 5:20

RadioButton

1-Aug-07 5:20

Hello,

Does anyone know of a way to set the below authenication mode programatically?

<authentication mode="Forms">
</authentication>

Thank you for the help.
RB

Re: Web.Config Authentication Mode

kubben1-Aug-07 6:53

kubben

1-Aug-07 6:53

Why would you ever want to do that?

Ben

Re: Web.Config Authentication Mode

kubben1-Aug-07 6:58

kubben

1-Aug-07 6:58

If you are using .net 2.0 you could do:

// Get the Web application configuration.
System.Configuration.Configuration configuration =
    System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration(
    "/aspnetTest");

// Get the section.
AuthenticationSection authenticationSection =
    (AuthenticationSection)configuration.GetSection(
    "system.web/authentication");

Ben

Gridview datakey

Hasan Ali1-Aug-07 3:53

Hasan Ali

1-Aug-07 3:53

How to retrive values from datakey with multiple column

Re: Gridview datakey

Hasan Ali1-Aug-07 3:56

Hasan Ali

1-Aug-07 3:56

Is this right?

<asp:gridview id="gv_pers_result" runat="server" allowpaging="True" autogeneratecolumns="false"
="" autogeneratedeletebutton="false" autogenerateeditbutton="true" cssclass="section_infolista" datakeynames="Person_ID,eid" onrowcommand="gv_pers_result_RowCommand" width="95%" onrowediting="gv_pers_result_RowEditing" onrowcancelingedit="gv_pers_result_RowCancelingEdit" onrowupdating="gv_pers_result_RowUpdating">
==============================================================
Session["TRANSIT_PRS_ID"] = gv_pers_result.DataKeys[e.RowIndex][0];

Disabling the browser back button

Mr.Sam1-Aug-07 3:30

Mr.Sam

1-Aug-07 3:30

Hi all...
I want to disable the browser back button. Is there anyway possible .
I heard of some meta tags but dont know how to use them .
Can anyone tell me a perfect solution to this that I can just place in the master page and it will do all the work.

Waiting in anticipation
Sam

Bye

Re: Disabling the browser back button

BasharatAli1-Aug-07 3:55

BasharatAli

1-Aug-07 3:55

There are no straight forward way of disabling back button. You can try appending

<script>history.forward()</script>

in the firstline of the page as a workaround so that when the page is back pressed, then, the browser would push it forward.

If it helps then rate me

BasharatAli

Internee
METESYS Lahore
Pakistan

Re: Disabling the browser back button

Mr.Sam1-Aug-07 4:03

Mr.Sam

1-Aug-07 4:03

i have tried this method as well but once i get the postback on the page and then click the back button, despite all the correct url the page is directed to cannot find server. I have tried this as well.

javascript:window.history.forward(1);

Now i also tried this but of no use.

Sigh | :sigh:

Bye

Re: Disabling the browser back button

Blue_Boy1-Aug-07 4:26

Blue_Boy

1-Aug-07 4:26

Disable browser back button[^]

I Love SQL

Re: Disabling the browser back button

Mr.Sam1-Aug-07 4:30

Mr.Sam

1-Aug-07 4:30

dear blue boy i knw how to google
So, plz give me the answer if u knw it
thx

Bye

Re: Disabling the browser back button

Blue_Boy1-Aug-07 4:35

Blue_Boy

1-Aug-07 4:35

Mr.Sam wrote:
knw how to google

Why you can't figure out then?!

I Love SQL

Re: Disabling the browser back button

Mr.Sam1-Aug-07 5:15

Mr.Sam

1-Aug-07 5:15

can anybody give me the answer...
plzzz

Bye

Re: Disabling the browser back button

Abisodun1-Aug-07 6:51

Abisodun

1-Aug-07 6:51

You shouldn't be able to as far as I know. One practice is to prevent the page from caching i.e. In your aspx page:

<%
Response.CacheControl = "no-cache";
Response.AppendHeader("Pragma", "no-cache");
Response.Expires = -1;
Response.Cache.SetNoStore();
%>

Some combination of these commands should stop caching. Then use the pageload event to redirect as necessary.

Good Luck.

Session Timeout problem

koolprasad20031-Aug-07 2:51

koolprasad2003

1-Aug-07 2:51

Hi all,

i have developed one asp.net application and set the session timeout for 20 minutes but how i don't know
my session is timed out not correctly

means, it would be timeout in 1 minute, sometimes it take 20 minute, some time it take 10 minute

why it is ?????

please help... Confused | :confused:

any setting in Web.Config or Global.asax ??

thankx in advance

regards,
koolprasad2003 Smile | :)

Be a good listener...Because Opprtunity knoughts softly...N-Joy

Re: Session Timeout problem

Fred_Smith1-Aug-07 4:17

Fred_Smith

1-Aug-07 4:17

The setting is in web.config, amd set in minutes:

<sessionState
timeout="20"
/>

- but if you're running this locally on XP don't worry about it; IIS on XP has a mind of it's own, and times out whenever it gets bored and feels like it.

It should work correctly on a proper web server.

Fred

append the listitems as a comma seperated string

n_gchaitra1-Aug-07 2:15

n_gchaitra

1-Aug-07 2:15

how to append the listitems as a comma seperated string and insert into the database in a single row using asp.net 2.0 I am using vb. I am copying a content of listbox1 to listbox2. I want to store the listbox2 data into database. I am using the following code, But the each value is getting stored in different row of the table. I want them to get stored in a single row.

Dim str As String
If dbconn.State ConnectionState.Open Then
dbconn.Open()
End If
For Each item As ListItem In lstselectedemployees.Items
str = "insert into a (soft)values('" & item.Text & "')"
Dim comm As New SqlCommand(str, dbconn)
Try
comm.ExecuteNonQuery()
Label1.ForeColor = Drawing.Color.Green
Label1.Text = "Success"
Catch ex As Exception
Label1.Text = ex.Message
End Try
Next

If I use the following code then, only the last item of the list box is getting stored,

Dim str As String
If dbconn.State ConnectionState.Open Then
dbconn.Open()
End If
For Each item As ListItem In lstselectedemployees.Items
str = "insert into a (soft)values('" & item.Text & "')"
Next
Dim comm As New SqlCommand(str, dbconn)
Try
comm.ExecuteNonQuery()
Label1.ForeColor = Drawing.Color.Green
Label1.Text = "Success"
Catch ex As Exception
Label1.Text = ex.Message
End Try

Chaitra N

Re: append the listitems as a comma seperated string

jc.net1-Aug-07 2:27

jc.net

1-Aug-07 2:27

Dim str As String
If dbconn.State ConnectionState.Open Then
dbconn.Open()
End If
For Each item As ListItem In lstselectedemployees.Items
STR = STR & "," & item.Text
Next
str2="insert into a (soft)values('" & STR & "')"
Dim comm As New SqlCommand(str2, dbconn)
Try
comm.ExecuteNonQuery()
Label1.ForeColor = Drawing.Color.Green
Label1.Text = "Success"
Catch ex As Exception
Label1.Text = ex.Message
End Try

Re: append the listitems as a comma seperated string

n_gchaitra1-Aug-07 2:51

n_gchaitra

1-Aug-07 2:51

Thank you JC. This is working, But it store a ',' in the very beginning. How to stop this.

Example, if the items are,
A
B
C

It stores ,A,B,C

Chaitra N

Re: append the listitems as a comma seperated string

Malcolm Smart1-Aug-07 3:05

Malcolm Smart

1-Aug-07 3:05

Oh come on. He's done the hard bit for you. Try doing at least some of it yourself.

"More functions should disregard input values and just return 12. It would make life easier." - comment posted on WTF

Re: append the listitems as a comma seperated string

BasharatAli1-Aug-07 3:06

BasharatAli

1-Aug-07 3:06

Dim str As String = ""<br />
If dbconn.State ConnectionState.Open Then<br />
dbconn.Open()<br />
End If<br />
For Each item As ListItem In lstselectedemployees.Items <br />
if str = "" then<br />
str = item.Text<br />
else<br />
STR = STR & "," & item.Text<br />
end if<br />
Next<br />
str2="insert into a (soft)values('" & STR & "')"<br />
Dim comm As New SqlCommand(str2, dbconn)<br />
Try<br />
comm.ExecuteNonQuery()<br />
Label1.ForeColor = Drawing.Color.Green<br />
Label1.Text = "Success"<br />
Catch ex As Exception<br />
Label1.Text = ex.Message<br />
End Try