PDF Download Error. - ASP.NET Discussion Boards

Re: fileinfo object can't find file path

marine8817-Dec-09 5:40

17-Dec-09 5:40

Well my solution was I created a folder for the upload control to upload to then my sp would go grab the file for the folder on the server and insert into the table. This worked.

How to disable calender control in firefox

attalurisubbu7-Dec-09 8:34

attalurisubbu

7-Dec-09 8:34

Hi all,

I am using HTML image for calendar control in my application.As per the requirement i have to disable the calender control.In IE it is working fine but in Mozilla FireFox is not working.

Ex:-In code behind i disabled the control to avoid to open calender like the following.

ImgInceptionDate.Disabled = true;--->This line is working in IE

The same is not working in firefox-->Here i can able to open calender.

Can any one help on this???

thanks in advance,
Eswar.

need a help regarding chat program in asp.net(c#)

Amit Spadez7-Dec-09 0:48

Amit Spadez

7-Dec-09 0:48

I need some help regarding chat application..
I want the flow chart for work flow to build a chat program in asp.net.
plz help. I need to know how to implement the chatting like yahoo chat..

Re: need a help regarding chat program in asp.net(c#)

Abhijit Jana7-Dec-09 1:01

Abhijit Jana

7-Dec-09 1:01

vinci007 wrote:
I want the flow chart for work flow to build a chat program in asp.net.
plz help. I need to know how to implement the chatting like yahoo chat..

What kind of work flow you are looking for ?

Here is few sample :
ASP.NET Ajax Chat Application[^]
and
Simple Chat Application in ASP.NET[^]

Hope this will help you go ahead.

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.

Re: need a help regarding chat program in asp.net(c#)

Abhishek Sur7-Dec-09 4:03

Abhishek Sur

7-Dec-09 4:03

I think this has been asked here for at least 10 times... Did you search before asking ? Frown | :(

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
My Latest Articles-->
Simplify Code Using NDepend
Basics of Bing Search API using .NET
Microsoft Bing MAP using Javascript

Re: need a help regarding chat program in asp.net(c#)

dan!sh 7-Dec-09 6:26

dan!sh

7-Dec-09 6:26

Abhishek Sur wrote:
I think this has been asked here for at least 10K times... Did you search before asking ?

FTFY

50-50-90 rule: Anytime I have a 50-50 chance of getting something right, there's a 90% probability I'll get it wrong...!!

Re: need a help regarding chat program in asp.net(c#)

Abhishek Sur7-Dec-09 6:39

Abhishek Sur

7-Dec-09 6:39

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
My Latest Articles-->
Simplify Code Using NDepend
Basics of Bing Search API using .NET
Microsoft Bing MAP using Javascript

PDF Download Error.

nccs12346-Dec-09 21:51

nccs1234

6-Dec-09 21:51

I have Created a pdf file by using pdfSharp and save in a location.but when i want to open that pdf file on the link button click event down load dialogue box is appear and when i clicked the open button.Adobe Reader throws the Strange Error message.the Error Message is

Adobe Reader couldn't open "invoice__2009[1].pdf because it is either not supported file type or because the file has been damaged(for example it was sent as an email attachment and wasn't correctly decoded)

(my filename is only invoice__2009 but [1] is extra comming in the message)
can you help me for this matter?

My code sample is

string inv = Session["invN0"].ToString();
Response.Clear();
Response.ClearHeaders();
Response.ContentType = "application/pdf";
Response.AppendHeader("Content-Disposition", "attachment; filename=" + inv);
Response.TransmitFile(Server.MapPath(("~/") + "Shopping/pdfInvoice/" + inv));

Response.End();

Thank You
Pawan

Re: PDF Download Error.

Abhishek Sur7-Dec-09 0:48

Abhishek Sur

7-Dec-09 0:48

Check the response. I think you are ending the response before writing the output.

Also use Response.BinaryWrite to write binary data in response.

Cool | :cool:

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
My Latest Articles-->
Simplify Code Using NDepend
Basics of Bing Search API using .NET
Microsoft Bing MAP using Javascript

Re: PDF Download Error.

nccs12347-Dec-09 18:10

nccs1234

7-Dec-09 18:10

I also tried that but the result is same.
This code works when I used it on same Block where i generate the pdf.But when i pass the Pdf file name in session and used it in the Button click event this error throws.

checkbox list control

mylogics6-Dec-09 20:49

mylogics

6-Dec-09 20:49

hii
i want that at a time only one item can be selected in a text box.for this i have written following code at selected index changed event but its not working f9.plz tell me where m i wrong...

protected void CheckBoxList1_SelectedIndexChanged(object sender, EventArgs e)
    {
        
        for (int i=0; i < CheckBoxList1.Items.Count-1; i++)
        {
            if (CheckBoxList1.Items[i].Selected == true)
            {
                for (int j = i + 1; j <= CheckBoxList1.Items.Count - 1; j++)
                {
                    
                       // CheckBoxList1.Items[k].Selected = false;
                        CheckBoxList1.Items[j].Selected = false;
                   

                }
            }
            else
            {
                CheckBoxList1.Items[i].Selected = false;
            }
            
            
        }
    }

Re: checkbox list control

N a v a n e e t h6-Dec-09 20:56

N a v a n e e t h

6-Dec-09 20:56

If you want only one item to be selected, use radio buttons. Not check box.

Best wishes,
Navaneeth

Re: checkbox list control

mylogics6-Dec-09 20:59

mylogics

6-Dec-09 20:59

if i want to do it using checkbox what shud i do.can i do this without using script.

Re: checkbox list control

Abhishek Sur6-Dec-09 21:14

Abhishek Sur

6-Dec-09 21:14

Just put one Javascript which might uncheck all other checkboxes whenever one checkbox is checked.

var thiselement = null;
var elem = document.getElementsByName('groupname');
for(var i=0; i<=elem.length; i++){
    if(!elem[i].id.equals('checkboxclientid')
      elem[i].checked = false;
    else
       thiselement = elem[i];
}

thiselement.checked = true;

Just pass appropriate groupname and checkboxclientid and you are done.

Cheers. Rose | [Rose]

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
My Latest Articles-->
Simplify Code Using NDepend
Basics of Bing Search API using .NET
Microsoft Bing MAP using Javascript

Re: checkbox list control

Abhijit Jana6-Dec-09 21:19

Abhijit Jana

6-Dec-09 21:19

mylogics wrote:
.can i do this without using script.

FYI : Abhishek, I guess he is not looking for Script. Smile | :)

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.

Re: checkbox list control

Abhishek Sur6-Dec-09 21:34

Abhishek Sur

6-Dec-09 21:34

Yes.... But How can he do this without script.. .There is no way.. If he dont want to use script.. only way out is to move to Radiobutton...

Wink | ;)

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
My Latest Articles-->
Simplify Code Using NDepend
Basics of Bing Search API using .NET
Microsoft Bing MAP using Javascript

Re: checkbox list control

ketand17-Dec-09 0:13

ketand1

7-Dec-09 0:13

If you want to select only one item at a time then please use radio button

Thanks

Making Forum in asp.net

Any_India6-Dec-09 20:09

Any_India

6-Dec-09 20:09

hi,
Is there any artical or any code is there to make good forum for post and reply

thanks.

Re: Making Forum in asp.net

Abhijit Jana6-Dec-09 20:24

Abhijit Jana

6-Dec-09 20:24

What kind of Forum you want to developed ? If you are looking for a forum like CodeProject.com you can have a look into this
JumpyForum: Inspired by Code Project Forum / Discussion / Message board[^]

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.

Re: Making Forum in asp.net

manikebs7-Dec-09 0:29

manikebs

7-Dec-09 0:29

hello,

Am trying to write a project. it is an online bookstore. wat can u do?

Re: Making Forum in asp.net

Ashfield7-Dec-09 1:23

Ashfield

7-Dec-09 1:23

Whats that got to do with the original question?

manikebs wrote:
wat can u do?

Lots. What can you do?

Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP

Getting cell values for selected rows in server side

NK76-Dec-09 18:19

NK7

6-Dec-09 18:19

Hi
I have one datagrid i am binding the grid from backend. Data grid has 5 column col1, col2, col3, col4 and col5. I need to select any cell run time and drag only the selected cell into another grid. If I click row[1][3] i have to drag only the cell. Next time i will select row[3][5] in run time.

My question is how to find the selected cell value in server side.

I tried with selected index. But it will work only if we know the column name for ex row[0][4], but the column selection will change next time.

Can any one help me please?

regards

kesavan

Re: Getting cell values for selected rows in server side

Nishant Singh6-Dec-09 19:35

Nishant Singh

6-Dec-09 19:35

Selected Index will give you the selected row, and for each cell in RowDataBound attach a javascript function which updates a hdnValue on click ,
Access that hidden value to find row and column combination

Re: Getting cell values for selected rows in server side

NK77-Dec-09 23:34

NK7

7-Dec-09 23:34

hi can you explain with example please

regards

kesavan

What exactly Difference between Application and Session ?

satyamzen6-Dec-09 14:47

satyamzen

6-Dec-09 14:47

Hi all,
While i went to an interview interviewer asked me Difference between Application and Session ? Application common for all users but session is user level, but he didn't convinced with my answer. Please explore on my question.

Thanks..

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