To get Databind value assign to check box - ASP.NET Discussion Boards

eyeseetee8-Apr-08 2:20

8-Apr-08 2:20

Hi
I have the following loop
foreach (DataRow row in dtorder.Tables[0].Rows)
{
lborder.Text = ;
}

I basically want to add each value from the dtorder to the label, however I am unsure how to do this, any help would be great
cheers

Re: problem with foreach loop

senthilsstil8-Apr-08 2:53

senthilsstil

8-Apr-08 2:53

Hi .NETMan,
Here is the solution
lborder.Text=dr["ColumnName"].ToString();or
lborder.Text=dr[index value].ToString();

Thanks & Regards
Senthil Kumar.T.S

Re: problem with foreach loop

eyeseetee8-Apr-08 3:05

eyeseetee

8-Apr-08 3:05

Hi
i tried this but it only shows one value, why would this be? cheers for the reply! Smile | :)

foreach (DataRow row in dataSetactorder.Tables[0].Rows)
{
lbactcode.Text = row["columnname"].ToString();

}

Re: problem with foreach loop

N a v a n e e t h8-Apr-08 3:38

N a v a n e e t h

8-Apr-08 3:38

.netman wrote:
foreach (DataRow row in dataSetactorder.Tables[0].Rows)
{
lbactcode.Text = row["columnname"].ToString();

}

foreach (DataRow row in dataSetactorder.Tables[0].Rows)
{
      lbactcode.Text += row["columnname"].ToString();
}

you missed the little + Smile | :)

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

How to use google | Ask smart questions

Re: problem with foreach loop

eyeseetee8-Apr-08 3:57

eyeseetee

8-Apr-08 3:57

haha legend cheers!! that sorted it D'Oh! | :doh:

Re: problem with foreach loop

eyeseetee8-Apr-08 4:13

eyeseetee

8-Apr-08 4:13

Now that I have the loop working how would I compare a value to all the values in the label, for example if I want to see if there is a 2 in the label?
cheers

Re: problem with foreach loop

N a v a n e e t h8-Apr-08 15:49

N a v a n e e t h

8-Apr-08 15:49

.netman wrote:
how would I compare a value to all the values in the label,

If you follow this approach it would be difficult to check the value existence. Use a generic List<string> instead. It has a Contains() method which tells the items is already in the list. So inside the loop instead of appending to label's text, you have to add items to this list instance. Once you finish the loop, iterate through the list items and append the text to label.

Hope this helps

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

How to use google | Ask smart questions

To get Databind value assign to check box

sjs4u8-Apr-08 2:08

sjs4u

8-Apr-08 2:08

Hi,

I am using Datalist. I am binding Check box for every product and also ID value of that product.That is If there are 3-4 products then each one have one check box. Also ID is attached to Text Property of ChechBox. Now I dont want to show ID that is assign to check box but I want that ID.

Because If 2nd Product Selected then I want ID of that product.

How can I get the ID of that Product?

Thanks

Re: To get Databind value assign to check box

Christian Graus8-Apr-08 2:20

Christian Graus

8-Apr-08 2:20

Store it as an attribute of the checkbox and access it from there.

Christian Graus

Please read this if you don't understand the answer I've given you

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

Alignment in Grid View

kimo code8-Apr-08 1:51

kimo code

8-Apr-08 1:51

Hi All;
Is there is a way to Make Alignment for all data in gridview controle
i want all data to be in center alignment
thnx for your effort and your advice

Kareem Elhosseny

Re: Alignment in Grid View

Christian Graus8-Apr-08 2:06

Christian Graus

8-Apr-08 2:06

Just write your templates so each cell contains a div that centers the data.

Re: Alignment in Grid View

kimo code8-Apr-08 2:32

kimo code

8-Apr-08 2:32

Sorry Christian It's not clear for me please can you explain it more

Kareem Elhosseny

Re: Alignment in Grid View

eyeseetee8-Apr-08 2:52

eyeseetee

8-Apr-08 2:52

for each cell have some html code i.e. a div which has an alignment value in i.e. center

Re: Alignment in Grid View

Christian Graus8-Apr-08 11:12

Christian Graus

8-Apr-08 11:12

Sounds like you're using ASP.NET but don't know any HTML, I recommend buying a book on HTML, because that is ultimately what you're trying to create here.

Re: Alignment in Grid View

Herman<T>.Instance8-Apr-08 4:33

Herman<T>.Instance

8-Apr-08 4:33

If you use the Columns-section of your Gridview you can add ItemStyle- HorizontalAlign and set it to Center.

Re: Alignment in Grid View

kimo code9-Apr-08 23:35

kimo code

9-Apr-08 23:35

thnx alot it works

Kareem Elhosseny

System.OutOfMemoryException

salmonraju8-Apr-08 1:47

salmonraju

8-Apr-08 1:47

Hi,
I am using Asp.net 1.1 , I am fetching some data for oracle database and i am displaying this data in Datagrid

I am getting the following exception :
Exception of type System.OutOfMemoryException was thrown.

My query is returning 1,20,000 recoreds (when i copied the resultset to notepad it
14 MB)

After searching in internet i updated my web.config as

httpruntime maxrequestlength="1048576" /

But this is also not working.

Please suggest me.

Re: System.OutOfMemoryException

Christian Graus8-Apr-08 2:06

Christian Graus

8-Apr-08 2:06

salmonraju wrote:
My query is returning 1,20,000 recoreds (when i copied the resultset to notepad it
14 MB)

I assume this is 1.2 million, does this not seem to you like a bad idea ?

Removing Hard Coded Links

Brady Kelly8-Apr-08 1:22

Brady Kelly

8-Apr-08 1:22

During my early prototyping, form and control names change often, and this requires updating all hyperlinks and redirects to these forms and controls. I'm thinking of some way to intercept a name change, and then update a Phrasebook pattern store of physical URL'
s keyed on logical form names. All suggestions will be welcome, and I would be more than glad to share my final solution as an article if it requires enough work.

Pits fall into Chuck Norris.

Re: Removing Hard Coded Links

Christian Graus8-Apr-08 2:07

Christian Graus

8-Apr-08 2:07

Put the links in a config file and access them from there, then you have one place to change them

re-ordering a set of numbers automatically

eyeseetee8-Apr-08 0:20

eyeseetee

8-Apr-08 0:20

Hi
I have a set of values which are displayed from a database table and are as so
1,2,3,4,5,6
They are displayed in that order.
However a user can add a number to these already exisiting numbers i.e. add the number 2.
If a user did that I would like all the numbers to re-order so that it would be
1,2,3,4,5,6,7
not
1,2,2,3,4,5,6

I'm not sure what this would be called or what method to use hence why i havent used google yet but if any1 has done this or something similar or knows a way to do it please let me know so I can then start searching for solutions!!
cheers Smile | :)

Re: re-ordering a set of numbers automatically

Christian Graus8-Apr-08 0:24

Christian Graus

8-Apr-08 0:24

So, if they add two, you turn two into seven ? I would say you need to explain a bit better, or you need to write code that checks if the value exists and if it does, make up one that doesn't, or you need to stop the user from inputting existing values.

Re: re-ordering a set of numbers automatically

eyeseetee8-Apr-08 0:37

eyeseetee

8-Apr-08 0:37

No sorry
basically if they add a 2 to the following sequence
1,2,3,4,5,6

then every number including the exisiting 2 will increment by 1

basically the numbers are assigned to an item so lets say its like this

1 Itemid 1234
2 Itemid 1667
3 Itemid 1435
4 Itemid 1222
5 Itemid 1696
6 Itemid 1240

i added the following: number 2 Itemid 0987, the list would then become

1 Itemid 1234
2 Itemid 0987
3 Itemid 1667
4 Itemid 1435
5 Itemid 1222
6 Itemid 1696
7 Itemid 1240

I would prefer to keep a sequential order rather then just make one up

does this make more sense?

thanks

Re: re-ordering a set of numbers automatically

Christian Graus8-Apr-08 0:47

Christian Graus

8-Apr-08 0:47

OK, I get it. You're changing the values you have, I can't think of any way to automate that, you'd need to work out where it was being inserted and change yuor values accordingly. I assume they are not primary keys coming from a database, as that would cause issues, obviously.

Re: re-ordering a set of numbers automatically

eyeseetee8-Apr-08 1:16

eyeseetee

8-Apr-08 1:16

No they are not primary keys
One way would be to add 1 to every number that is in the table after the new number which has been entered, do you think this is feasable?
I would know what the new number entered would be so I could just match that to a number in the database and add 1 to the exisiting numeber and then to every number after that, phew!!
I know that every number in the list would be in order after that so that wouldn't be an issue.

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.