ASP.NET

Abhijit Jana30-Oct-07 1:15

Abhijit Jana

30-Oct-07 1:15

hope it will come very soon. Laugh | :laugh:

Best Regards
-----------------
Abhijit Jana
View My CodeProject Articles

"Success is Journey it's not a destination"

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Sonia Gupta30-Oct-07 2:07

Sonia Gupta

30-Oct-07 2:07

Soniagupta1@yahoo.co.in
Yahoo Messenger Id = soniagupta1

http://www.codeproject.com/script/comments/forums.asp?msg=2295145&forumid=12076#xx2295145xx[^]

Sonia Gupta30-Oct-07 2:08

Sonia Gupta

30-Oct-07 2:08

Soniagupta1@yahoo.co.in
Yahoo Messenger Id = soniagupta1

J4amieC30-Oct-07 2:05

J4amieC

30-Oct-07 2:05

More and more people are now just ignoring all of your questions. I know I am.

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Sonia Gupta30-Oct-07 2:09

Sonia Gupta

30-Oct-07 2:09

Soniagupta1@yahoo.co.in
Yahoo Messenger Id = soniagupta1

Event Fire in Drop Down List

J4amieC30-Oct-07 2:25

J4amieC

30-Oct-07 2:25

You can link to that as many times as you like. It just makes you look more foolish than you already seem.

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How to get answers to your questions[^]

Rinki Mukheraji29-Oct-07 23:54

29-Oct-07 23:54

Please Everybody help me. I had been send this problem before two hour.
Enter the value in dropdownlist.

page_load()
{
dropdownlist1.items.insert(0,new listitem("Add New","0")
}

dropdownlist1_selectedIndexchanged()
{
if(dropdownlist1.selectedindex == 0)
{
responce.write("Asdf");
}
}
But not fired this event.

pmarfleet30-Oct-07 0:06

pmarfleet

30-Oct-07 0:06

Adding an item to the control doesn't affect the selected index. There is no reason for the event to fire in the circumstances you describe.

Paul Marfleet

codeproject_Tarun30-Oct-07 0:06

codeproject_Tarun

30-Oct-07 0:06

Perhaps u forget two things
1.To Write the below line with in if clause having page ispostback conditon.
dropdownlist1.items.insert(0,new listitem("Add New","0")
and
2. set the Autopostback property of dropdownlist to True.

hope it helps U.

Regards
Tarun Singh
Sr. Software Engineer.
mailto:tksingh@zenta.com

Sandeep Akhare30-Oct-07 0:11

Sandeep Akhare

30-Oct-07 0:11

Because by default this item is selected i.e first item in Drop down is always selected

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... "

Rinki Mukheraji30-Oct-07 0:16

30-Oct-07 0:16

AutoPostBack Property is already true.

Sandeep Akhare30-Oct-07 0:19

Sandeep Akhare

30-Oct-07 0:19

Gagan Deep Garg wrote:
'07

AutoPostBack Property is already true.

i didn't say anything about this Unsure | :~

See that event will fire only when selected Index changed as it is in name. And by default first item is selected so it will not fire untill you select another item

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... "

John-ph30-Oct-07 0:14

John-ph

30-Oct-07 0:14

Here is a piece of code that works fine in my system. just check with this you are doing it right...
HTML
-----

<-asp:dropdownlist id="DropDownList1" runat="server"
 0nSelectedIndexChanged="dropdownlist_SelectedIndexChanged" AutoPostBack="True"></asp:dropdownlist>

Code-Behind
------------

 private void Page_Load(object sender, System.EventArgs e) 
{ 
  if (!Page.IsPostBack) { 
    DropDownList1.Items.Insert(0, new ListItem("First", "1")); 
    DropDownList1.Items.Insert(1, new ListItem("Second", "2")); 
    DropDownList1.Items.Insert(2, new ListItem("Third", "3")); 
  }
} 
public void dropdownlist_SelectedIndexChanged(object sender, System.EventArgs e) 
{ 
    Label1.Text = DropDownList1.SelectedItem.Text; 
}

Note: SelectedIndexChanged event will fire only when you change the dropdown item.

Regards
- J O H N -

Rinki Mukheraji30-Oct-07 0:26

30-Oct-07 0:26

yes I check at this lines.

Rinki Mukheraji30-Oct-07 0:32

30-Oct-07 0:32

No Go To My Pointer this function

John-ph30-Oct-07 0:39

John-ph

30-Oct-07 0:39

Gagan Deep Garg wrote:
No Go To My Pointer this function

what do you mean?

Regards
- J O H N -

Rinki Mukheraji30-Oct-07 0:42

30-Oct-07 0:42

set the Debug pointer not go to debug pointer in this function.

John-ph30-Oct-07 2:26

John-ph

30-Oct-07 2:26

I don't get exactly what you are saying?

Regards
- J O H N -

Mogha Ritesh30-Oct-07 0:15

Mogha Ritesh

30-Oct-07 0:15

Please add this item as follow :

dropdownlist1.items.add("abcd");

then write this code of selectedindexchanged event as follow:

int index=dropdownlist1.selectedindex();
// to confirm the desired index number pls write this code
Response.write(index.tostring());

if(index==0)
{
Response.Write("Asdf");
}

Ritesh Mogha

Rinki Mukheraji30-Oct-07 0:30

30-Oct-07 0:30

No Go To My Pointer