ASP.NET

Re: using sessions in asp.net

29-Mar-07 1:11

<sessionstate timeout="10"> ,
this means session will expire after 10mins,ok.after 10mins,which page it should redirect?,
where we hav 2 mention to redirect our login page(default page)?(was my question).
Also the second Qtn was, when you sign in to a page, then if click 'back' button in the browser,it will directs to login page & if click 'forward' button ,it should not direct to the homepage,it should direct to login page,How is this possible?PLzzzzzzzzz send the code.

Shiva

enjoycrack29-Mar-07 1:10

enjoycrack

29-Mar-07 1:10

As the previous poster => session expire after 10mins

Suave_Shiva wrote:
The session should expire after 10mins & should redirect to login page

you should handle the session time out event to redirect to login page

Suave_Shiva wrote:
Also when user logged, click back button from browser & then clicking forward button,the session should expire & made him to Relogin again

you hook on unload event in body tag of the page. So when user clicks on Back -> you send a request to server to remove session object

Hope u get the idea

<< >>

8x Solutions Ltd

Suave_Shiva29-Mar-07 2:49

29-Mar-07 2:49

Hi Mr.8X
Thank U for telling me in concept wise(internally) .
I tried thru ur concept wise,but am not getting ,can u please send code or give me links,
plzzzzzzzzzzzz.
Hope u send me the solution............Thank U

Shiva

enjoycrack29-Mar-07 3:03

enjoycrack

29-Mar-07 3:03

sorry, I have no full code for now
- protected void Session_End(Object sender, EventArgs e) in Global to handle the session time out event
- For onunload event: more info here http://www.w3schools.com/jsref/jsref_onunload.asp, in your handler function you open a window to make request to server to let server remove the session

are these ok?

<< >>

8x Solutions Ltd

Suave_Shiva29-Mar-07 20:38

29-Mar-07 20:38

Thank U 4 ur cooperation & concept,but am unable 2 get wht i want the ouput,its not been logging out(session is not been ending,even if i unload).

here's my code(without session declarations),can u create sessions & send me the code,take ur own time............but plzz send the code..........

=> code of login page
---------------------------------------------------------
protected void Button1_Click(object sender, EventArgs e)
{

try
{
OleDbConnection MsAccessCON = new OleDbConnection(ConfigurationManager.AppSettings["Con"]);
OleDbCommand CMD = new OleDbCommand();
OleDbDataAdapter Adap = new OleDbDataAdapter("select * from Login",MsAccessCON);
int i;
int j;
string ForUserName;
string ForPassword;
DataSet DS = new DataSet();
i = Adap.Fill(DS);
DataTable DT = DS.Tables[0];
for (j = 0; j < i; j++)
{
ForUserName = Convert.ToString(DT.Rows[j][0]);
ForPassword = Convert.ToString(DT.Rows[j][1]);
ForUserName = ForUserName.Trim();
ForPassword = ForPassword.Trim();
if (ForUserName == UserNameTxtBx.Text && ForPassword == PwdTxtBx.Text)
{
Response.Redirect("HomePage.aspx?hi" + HttpUtility.UrlEncode(UserNameTxtBx.Text));
break;
}
if (ForUserName == UserNameTxtBx.Text && ForPassword != PwdTxtBx.Text)
{
ErrorLbl.Text = "Invalid Password";
break;
}

}
if (j == i)
{
ErrorLbl.Text = "Invalid Username & Password";
UserNameTxtBx.Focus();
}

// MsAccessCON.Close();
}

catch (SystemException Ex)
{
Console.WriteLine(Ex.ToString());
}
---------------------------------------------------------

homepage code:
---------------------------------------------------------
logout as taken as link (when i click logout,i declared url to redirect to the login page)
---------------------------------------------------------

In "web.config: I declared time=1", 2 expire session time.

can u create session object & unload event for this code..........plzzzzzzzz

From Shiva to 8x Solutions Ltd

enjoycrack30-Mar-07 15:03

enjoycrack

30-Mar-07 15:03

- to create session: Session.Add("login",objLogin) //you can put any object into the Session state
- to destroy the session object: Session["login"]=null; //set it to be NULL

try these???

<< >>

8x Solutions Ltd

Suave_Shiva3-Apr-07 22:37

Repeater Control Export Problem

3-Apr-07 22:37

Still i didn't completed that task,its in ending...........am able 2 end the session using timeout,ok.But..........
I tried to kill the session when i click back button(by writing the code in load event),so that i had to login again when i click forward button.But the code is not working..............plzz check the code
code:
-----------------
In Login Page: in the load event
if(session["Login"]==null)
session.abondon(); (tried also Session["Login"]=null;)

& Coming 2 code in the homepage,in the load event
if(session["Login"]==null)
Response.redirect("Loginpage.aspx");
-----------------------

Hope U can solve my problem.......plzzzzzzzzzzzzzzzzzzzzzzz

Thank U 4 everything.till now........

Urs Shiva

VaibhavTiparadi28-Mar-07 20:27

VaibhavTiparadi

28-Mar-07 20:27

hi all
I am trying to export contents of Repeater Control data to excel file...which also contains a check box in one of its columns...
but i have export without that checkbox control column..
how can i do it..pls help (ASP.NET/C#.NET)

Need C# programmer to help me knock DotNetNuke off its pedestal (i.e. via my CMS)

Nathan Ridley28-Mar-07 20:12

Nathan Ridley

28-Mar-07 20:12

I'm looking for help on my CMS (Sprocket) which I believe is significantly architecturally superior to the god-awful mess that is DotNetNuke. DNN is basically the only major open source CMS for the .Net community (unless you count Rainbow which is basically the C# version of it). There are others, but the only ones I have found are very simple, have mountains of sprawling ASPX/ASCX clutter to try and maintain, and/or are trying to be another 3-column portal engine (like we don't have enough of those).

The CMS already has a large established code base that has been well designed (in my opinion) and has been improved and evolved for over a year now.

Take a look at http://www.sprocketcms.com[^] for a complete feature list and to get access to the open source (BSD license) code base for review. There are several sites running it so far and more in development, but the code base has been 100% written by me and some help would be greatly appreciated to help accelerate things to the point where it can start to be viable competition to DNN.

In particular, I'm looking for some assistance with:
- improving the embedded scripting language
- getting the CMS page admin UI up and running
- building some community-related extensions

This will most definitely be one of the next big open source ASP.Net CMS's available. Help me push it over the line!

NATHAN RIDLEY
Web Application Developer
email: snowdevil [@] gmail.com
web/blog: www.ersysgroup.com[^]

how to add an external tool in to toolbox

monuSaini28-Mar-07 20:10

monuSaini

28-Mar-07 20:10

Hello every body,

I had downloaded popCalender but I am unable to include it in my toolbox.

Add RJS.Web.WebControl.PopCalendar.dll to the project Reference

Add RJS.Web.WebControl.PopCalendar.dll to the toolbox

Please can anybody tell me how to include these .dll file in project reference and toolbox

Regards
Rahul

rahul saini

Re: how to add an external tool in to toolbox

choorakkuttyil28-Mar-07 20:57

choorakkuttyil

28-Mar-07 20:57

right click on the toolbox..>go for add/remoce controls..>browse tool....>

Re: how to add an external tool in to toolbox

monuSaini28-Mar-07 21:09

monuSaini

28-Mar-07 21:09

Hello,

Sry I forget to tell that I am working in asp.net 2.0 with c#.

And on right click their is no add and remove control option

Regards

rahul saini

Re: how to add an external tool in to toolbox

Imran Khan Pathan28-Mar-07 22:46

How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 22:46

right click on toolbox and click choose items...

for project refference

right click on solution explorer and click Add refference and click on browse tab.

Best Regards

Pathan

GOD HELP THOSE WHO HELP THEMSELVES

irkahc28-Mar-07 20:05

Re: How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 20:05

Hi, I have a gridview. In that I converted 1column(CampaignName) as a template field (linkbutton).. During runtime if I click on that CampaignName link button I have to get that perticular dataitem.... pls see the code:

<asp:templatefield headertext="Campaign Name">
<itemtemplate>
<asp:linkbutton id="lbtnCampaign" runat="server" causesvalidation="false" commandname=""
="" onclick="lbtnCampaign_Click" text="<%# Eval("CampaignName") %>">

in code behind file I have written like this:
protected void lbtnCampaign_Click(object sender, EventArgs e)
{
GVDoctorActivity.DataBind();
string str = GVDoctorActivity.SelectedRow.Cells[4].Text.ToString();
}

but it is showing null.. wat is the problem..? How can I get that perticular dataitem?

Imran Khan Pathan28-Mar-07 20:35

Re: How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 20:35

Try this code

protected void lbtnCampaign_Click(object sender, EventArgs e)<br />
{<br />
GVDoctorActivity.DataBind();<br />
<br />
LinkButton LBT_rem;<br />
<br />
LBT_rem=ctype(GVDoctorActivity.SelectedRow.Cells[4].findcontrol('IdofLinkButton'),LinkButton);<br />
<br />
string str=LBT_rem.text;<br />
}

Best Regards

Pathan

GOD HELP THOSE WHO HELP THEMSELVES

irkahc28-Mar-07 21:25

Re: How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 21:25

Hi Pathan thanks for reply.. but it is giving error like "Object reference is not set to an instnace of an object". at the following code.

LBT_rem=ctype(GVDoctorActivity.SelectedRow.Cells[4].findcontrol('IdofLinkButton'),LinkButton);

irkahc28-Mar-07 21:40

Re: How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 21:40

Hi pathan , I tried with that code,but throwing "Nullreference" exception.

I debug the code and find out that the code (GVDoctorActivity.SelectedRow.Cells[4].findcontrol('IdofLinkButton'),LinkButton) returning null value. it is not getting dataitem.

varshavmane28-Mar-07 22:28

varshavmane

28-Mar-07 22:28

Check the index of cell "GVDoctorActivity.SelectedRow.Cells[4].findcontrol('IdofLinkButton'),LinkButton)"

Re: How to get dataitem from templatefield linkbutton in a Gridview?

Imran Khan Pathan28-Mar-07 22:36

Re: How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 22:36

just check ur linkButton Id

put ur linkButton id instead of this 'IdofLinkButton'

Best Regards

Pathan

GOD HELP THOSE WHO HELP THEMSELVES

irkahc28-Mar-07 23:04

Re: How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 23:04

GVDoctorActivity.DataBind();
LinkButton LBT_rem = new LinkButton();

LBT_rem = (LinkButton)(GVDoctorActivity.SelectedRow.Cells[4].FindControl("lbtnCampaign"));
string str = LBT_rem.ToString();

I have written the above code. I gave linkbutton correctly.. but it is throwing exception

Imran Khan Pathan28-Mar-07 23:14

Re: How to get dataitem from templatefield linkbutton in a Gridview?

28-Mar-07 23:14

string str = LBT_rem.text;

On which of grid event u have been writting this code?

GOD HELP THOSE WHO HELP THEMSELVES

irkahc29-Mar-07 3:06