ASP.NET

eyeseetee6-Oct-08 4:33

Re: Problem with viewstate for listitems [modified]

6-Oct-08 4:33

Thanks for the post but it doesnt work Ive got

string strValues = "";
foreach (ListItem li in listbox1.Items)
{
if (li.Selected)
{
strValues += li.Value;
}
}

Session["items"] = strValues;

in the onclick event and then on pageload I have:

lbitems.Text = "Items selected: " + Session["items"].ToString();

The label is shown as blank.
I really dont understand why this is happening, very weird!
Any more help would be great
thanks

Deliver yesterday, code today, think tomorrow.
"http://www.heuse.com/cphumor.htm"

thomasa6-Oct-08 4:50

thomasa

6-Oct-08 4:50

Session is not updated at the time you go to the next page so you should us
ViewState or HttpContext.Current.Items["somevalues"]

If you have multiselect, you should splitt the valuse by somthing, so you can retrive them

Something lik:

if(listbox1.SelectedItem != null){
string strValues = "";
            for (int i = 0; i < listbox1.Items.Count;i++)
            {
if(listbox1.Items[i].Selected){
strValues += listbox1.Items[i].Value + ",";
}
strValues = strValues .Remove(strValues.Lenght - 1, 1); // To remove the last seperator
}

HttpContext.Current.Items["theItemsValues"] = strValues;
}

on the pageload of the new page:

if(HttpContext.Current.Items.Contains("theItemsValues")) {
							lbitems.Text= "Items selected: " +HttpContext.Current.Items["theItemsValues"].ToString();		
						}

If you then actually needs the items values:

string[] strListOfValues = HttpContext.Current.Items["theItemsValues"].ToString().Splitt(',');

modified on Tuesday, October 7, 2008 5:45 AM

eyeseetee6-Oct-08 5:02

6-Oct-08 5:02

Thanks, I will try that tomorrow and will get back to you, thnaks for the help!

Deliver yesterday, code today, think tomorrow.
"http://www.heuse.com/cphumor.htm"

eyeseetee6-Oct-08 4:55

6-Oct-08 4:55

Still the problem persists.
This is one of the strangest I have ever seen. Cant understand it.

Deliver yesterday, code today, think tomorrow.
"http://www.heuse.com/cphumor.htm"

Sandeep Akhare6-Oct-08 19:01

Sandeep Akhare

6-Oct-08 19:01

Are you showing List item with its id and description ?
Check what is value and what is text for the list item
Try to debug the application whats happening there
Can you tell me what you have to do ?

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

Check My Blog

Sneha Bisht6-Oct-08 21:40

Sneha Bisht

6-Oct-08 21:40

Session["items"] = lb1.SelectedItem.Value;
Response.Redirect("Page.aspx?sql=session["items"].Tostring());

use Session state instread of Viewstate

eyeseetee6-Oct-08 22:45

6-Oct-08 22:45

Right, below is my code. It is still not working, I thought a new day would bring new answers but no.
PageLoad:
lbitems.Text = "Items selected: " + Session["items"];

Button(This posts back to the same page):
if (listbox1.SelectedItem != null)
{
string strValues = "";
for (int i = 0; i < listbox1.Items.Count - 1; i++)
{
if (listbox1.Items[i].Selected)
{
strValues += listbox1.Items[i].Value + ",";
}
}
strValues += listbox1.Items[listbox1.Items.Count - 1].Value;

Session["items"] = strValues;
}
Response.Redirect("~/main/Page.aspx?sql=items");

Why is this not working?
It doesnt display any selected values.

thanks

Deliver yesterday, code today, think tomorrow.
"http://www.heuse.com/cphumor.htm"

get user name from group which created by us in active directory

thomasa6-Oct-08 23:29

thomasa

6-Oct-08 23:29

The code
strValues += listbox1.Items[listbox1.Items.Count - 1].Value;
is wrong becauce you will allways add the last item, no mather if it is selected.

I would recomand the modefide answer I gave you.

Do you redirect to the same page?

Piyush Vardhan Singh6-Oct-08 3:41

Piyush Vardhan Singh

6-Oct-08 3:41

Hello Friend's

I get User Name from Group which created by the system but i cud not get that user from group which created by us. in other word

i get only that user which is builten(Property name of Active directory) in active directory.

Piyush Vardhan Singh
p_vardhan14@rediffmail.com
http://holyschoolofvaranasi.blogspot.com
http://holytravelsofvaranasi.blogspot.com

Re: get user name from group which created by us in active directory

Abhijit Jana6-Oct-08 4:08

Abhijit Jana

6-Oct-08 4:08

can you put the code where you read user name from AD along with LDAP Query.

cheers,
Abhijit
Think Sharp | Code Sharp | C Sharp

Re: get user name from group which created by us in active directory

Brij6-Oct-08 4:31

Brij

6-Oct-08 4:31

Please provide the code den it'll be better

Cheers!!
Brij

Reporting

Anoop Brijmohun6-Oct-08 3:35

Anoop Brijmohun

6-Oct-08 3:35

hi,

i need some advice on report writing using asp.net.
currently i am using vs2005 and crystal to write them reports.

is there any other way to get the similar type of reports but using less overhead or could you tell me the best reporting tool for the web environment?
using maybe excel, asp/html????

your opinion will be appreciated...

thanks
Anoop

html coding in stored procedure

eyeseetee6-Oct-08 2:35

6-Oct-08 2:35

Hi
Is it possible to put html coding in stored procedure?
Like so:

select field1, field2 + ' - - ' + field3 as Fields from table

thanks

Hope this question isnt as silly as it sounds! Smile | :)

Deliver yesterday, code today, think tomorrow.
"http://www.heuse.com/cphumor.htm"

Jaffer Mumtaz6-Oct-08 2:43

Jaffer Mumtaz

6-Oct-08 2:43

Hi,

This is not a asp.net question, but if you are trying to concatenate HTML string with database column , yes you can do that

eyeseetee6-Oct-08 3:07

6-Oct-08 3:07

I need to put "<b>" in a stored procedure so that one of the columns is in bold. The reason I am doing it this way is because I am merging 2 columns into 1 and then displaying it in a listbox.

Deliver yesterday, code today, think tomorrow.
"http://www.heuse.com/cphumor.htm"

Ashfield6-Oct-08 4:45

Ashfield

6-Oct-08 4:45

The answer is yes, as long as your database columns are not numeric types - if they are then you need to cast them to varchar.

create table #b1 (nme varchar(10), valuecol in)

select name + 'html codes' + convert(varchar,valuecol)

Bob
Ashfield Consultants Ltd

J4amieC6-Oct-08 5:15

J4amieC

6-Oct-08 5:15

Its possible as described above, but rarely is it a good solution. Databases are for data, UI's are for presentation.

windows service

ptvce6-Oct-08 1:53

ptvce

6-Oct-08 1:53

Hi i want write a windows service and start it in spesific time and date but i dont know set a parameter for onstart method. can any body help me or give me a sample

[Message Deleted]

J4amieC6-Oct-08 2:09

J4amieC

6-Oct-08 2:09

[Message Deleted]

ptvce6-Oct-08 2:37

ptvce

6-Oct-08 2:37

can u say where should i ask?

Jaffer Mumtaz6-Oct-08 2:41

Jaffer Mumtaz

6-Oct-08 2:41

Hi,

Windows services are program that runs in the background forever, however if you want to start your service at a particular time you will have to implement service controller. But i dont know why you want to do that. Just implement timer control and check for the event at which you want your windows service to do something

Regards

ptvce6-Oct-08 2:46

ptvce

6-Oct-08 2:46

i want it start a particulat time or date . my mean is i want run it in particular time or date.
can write me a simple example about time plz. my behinde code is this:
protected override void OnStart(string[] args)
{
//TODO: Add code here to start your service.
ServiceController controller = new ServiceController();
string status = controller.Status.ToString();
eventLog1.WriteEntry("my service started");
//Start the service
controller.Start();
//Stop the service
controller.Stop();

}

and how can we trace it?