ASP.NET Discussion Boards

I dont know if any new controls will handle this better, but I'd imagine that a good ol fashioned asp:Repeater control may do what you want, unfortunatly i cant think of an efficient way of dynamically binding the answers to the radiobuttonlist, the only way i can think of is using the ItemDataBound event of the repeater to bind each radiobuttonlist based on the question id that was just used by the reader to display the question. Hope this helps, if you have any further questions lemme know

select table1.QuestionID,table1.QuestionDesc,Table2.QuestionsAnswerChoices <br />
from Table1,Table2<br />
where Table1.QuestionID = Table2.QuestionID

I Love T-SQL
"Don't torture yourself,let the life to do it for you."

Hi; sorry my english is bad.
I have a gridview with the following structure (manage students grades )
N_inscription matiere1 mat2 mat3 mat4 AvgModule1 valid mat4 mat5 mat6 AvgMoymod2 valid avgsemestre

I try to conclude the state of validation for each semester based on critere on the marks and avgmod and then display it in the column valid.
Is this possible knowing that I have not stored the averages of modules in the data base .how? .
thanks

I'm going to try to sum up what you said then give you a possible solution or two, what i think you want is to do some calculations on a few columns of data in row and display the results of your calculations in another column.

If i am correct there are 2 ways to do this.

1. You can use the ItemDataBound event in the control you are using(i assume a datagrid) and get the value of each cell e.item.cells[number].ToString() and do the caclumations for each row in the asp.net codebehind, not exactly the best solution.

2. You can do the calculations in the SQL query
SELECT {your values}, CASE WHEN {your calculations meet some condtion} THEN 1 ELSE 0 (or whatever values you want) END AS Valid ..{rest of sql query here}

I would recomend using method 2 ina view if possible then selecting from that view in your code, so if the criteria changes you just have to make a database change and dont have to worry about code changes and putting a new build out.

I hope this is helpful, if you have any more questions feel free to ask. if it was helpful at all please rate the response..makes me feel smarter, and/or give better answers.

Thanks very much SomeGuyThatIsMe;
I will try your answer and if I have another question excuse me to ask it.
merci encore. Smile | :)

Hi;
Yes it's very helpful Thanks SomeGuyThatIsMe.

merciiiiiiiiiiiii

I am having difficulty checking out a document using a SharePoint web part. I am using the default security credentials (System.Net.SystemNetworkCredentials) but I get an error saying that I am unable to check out the document.

I own the document in question and can check documents out through the standard web part supplied by the SharePoint server to access the document repository.

I use the same code in a desktop application and can check out documents but fail when trying to check them out using a web part.

I suspect that the SharePoint Service is getting the network credentials from the ASP.NET web page which is owned by the SharePoint server and not my network credentials like when I execute the code from a desktop application I wrote as a prototype.

Does anyone know how I can substitute a user’s network credentials for the default network credentials from a SharePoint web part?

The code I use is below.

SharePoint.Document_Lists.Lists doc = new SharePoint.Document_Lists.Lists();<br />

// SharePoint.Document_Lists is a web reference to http://.../_vti_bin/lists.asmx

<br />
            doc.PreAuthenticate = true;<br />
            doc.Credentials = System.Net.CredentialCache.DefaultCredentials;<br />
<br />
            if (doc.CheckOutFile(oDocName.ToString(), oTrue.ToString(), mod_date))<br />
            {<br />

process document here

<br />
}<br />
else<br />
{<br />

error message issued here

<br />
}

Simply Elegant Designs JimmyRopes Designs
Think inside the box! ProActive Secure Systems

I'm on-line therefore I am.
JimmyRopes

Hi all,
i have problem with UdpatePanel.My Application is Localised.we are using Multiple languages.and based on the selection the AjaxCalendarControl changes if i not use "Update Panel" if i use the Upate Panel then the calendar wont changes. Please help me. i have use the Update Panel and the CalendarControl should be changes to according the language selection.

Thanks in Advance..;)

Murali

Hi,

If the AjaxCalenderControl the UpdatePanel then we needs update contents in the updatepanel otherwise they are not updated after selection of language because u r language selection control outside the updatepanel try to put both controls in one place or AsynchronousPostbackTrigger

hi i have a data list in my asp page and there is a label control in it
i'd like to show 2 values from my database (Views & ViewsAll columns) in its text property and i used this code:

<asp:Label ID="lblView" runat="server" Text='<%# Eval("Views,ViewsAll", "{0} ({1})") %>'> </asp:Label>

but an error happened
does anyone know wut did i do wrong?

thanks alot

What's the error ?

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 )

DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'Views,ViewsAll'

Well that helps. Those fields are not in your data source.

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 )

how can i seperate them? i guess it thinks there must be a single column with this name "Views,ViewsAll"
i tried this one "'Views','ViewsAll'" but it also didnt work.

You can use two Eval statements

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 )

i tried this one:
Text='<%# Eval("Views", "{0}") %><%# Eval("ViewsAll", " ({0})") %>'
but it also didnt worked!
how can i use 2 eval statements in here?

You can only have 1 databinding expression ( <%# xxx %> ) so you have to concatenate it thusly:

Text='<%# Eval("Views") + Eval("ViewsAll","({0})") %>'

or another way (which I personally prefer) is to let a code behing method deal with it:

Text='<%# FormatViews(Eval("Views"),Eval("ViewsAlL")) %>'

and then in code behind

protected string FormatViews(object views, object viewsAll)
{
   return String.Format("{0} ({1})",views,viewsAll);
}

thank you so much i used first solution but the second one gave me a great hint to overcome some of my other problems!

Text='<%# Eval("Views", "{0}") Eval("ViewsAll", " ({0})") %>'

is what I would try. Have you not worked out that' it didn't work' is useless ? I need to know what happened, what went wrong ?

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 )

thank you christian it worked fine also the other guy suggest a way to deal with it in code behind
thanks anyway, i learned a lot from you in this forum

There is aspx page where I am displaying a GridView with some data about basic details about a person.
In that GridView there is a hyperlink, which navigates to a new aspx page where I am displaying the detailed information about
particular person in some controls like text boxes etc.

I am getting all the data in the page when I write the code of displaying on Page_Load, but what I want is
when I click the hyperlink of Page "A" will navigate to Page"B" and the page gets displayed and no matter all the controls are loaded or not?

I want the page and some processing (something like AJAX update progress) gets shown till the controls load.
It means the page gets displayed first and after the retrieving of data the controls get loaded and till this processing somthing
like update progress gets displayed.
Do we have any event after Page_Load event?

Right now I am loading all controls at Page_Load event.

Thanks in advance,

salon wrote:
Do we have any event after Page_Load event?

Yes, Page_Prerender, but that you even ask this, means you have no idea how ASP.NET works. Until the code in your codebehind has all run, NOTHINg is going to show on the client. You need to send a page which contains AJAX code which then loads the remaining controls, while showing your initial data.

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 )

Hi,
Im using vb.net (asp.net 2.0,sql server 2000) im transferring a excel sheet to a database table.the excel sheet contains 50,000 records , while on uploading 25,000 records were transferred unfortunately due to some problem system were shutdown, so when im again transferring the file excel sheet it should starts copying from 25,001 th record.how can i acheive this one..

regrds
Kanna

via ASP.NET ? You can't. A windows app, you could transfer via FTP and if the FTP server supported resume, you could.

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 )

how to add value in datacontrol field add in grid view