Re: getting cell index or text - ASP.NET Discussion Boards

someone_blank9-Aug-06 23:12

9-Aug-06 23:12

Hi,

I am trying to download files from a datagrid but am using a simple button to test if the codes work. The codes displays the download window but it is downloading my aspx file instead of my word document. I hope u could help me solve this error.

Thanks.

===== My Code =====

Dim objFile As System.IO.FileInfo
objFile = New System.IO.FileInfo("C:\project\Testing File.doc")

' Clear the current output content from the buffer
Response.Clear()

' Add the header that specifies the default filename for the Download/SaveAs dialog
Response.AddHeader("Content-Length", objFile.Length.ToString())

' Add the header that specifies the file size, so that the browser can show the download progress
Response.AddHeader("Content-Length", objFile.Length.ToString())

' Specify that the response is a stream that cannot be read by the
' client and must be downloaded
Response.ContentType = "application/octet-stream"

' Send the file stream to the client
Response.WriteFile(objFile.FullName)
Response.Flush()

' Stop execution
Response.End()

-- sam

Re: Download File

Mike Ellison10-Aug-06 3:16

Mike Ellison

10-Aug-06 3:16

You might want to add something like

Response.AddHeader( "Content-Disposition", "attachment;filename="testingFile.doc" )

you your headers to specify the download name.

How to Read Text file from URL

wEb GuRu...9-Aug-06 22:38

wEb GuRu...

9-Aug-06 22:38

Hi Developers

Is there any way to Read a Text File directly from its URL like http://www.codeproject.com/links.txt.....

If I download Text File on my local system then its Quiet easy to Read this file using Stream Reader object. But I want to read Text File without downloading it.

Thanks in advance

Lets work it Out.........!

Re: How to Read Text file from URL

Mike Ellison10-Aug-06 3:03

Mike Ellison

10-Aug-06 3:03

You can use HttpWebRequest and HttpWebResponse objects to obtain a stream to the resource at a URL. The HttpWebResponse.GetResponseStream()[^] method documentation has an example.

Auto Save using AJAX every 10 sec

Amit Agarrwal9-Aug-06 22:31

Amit Agarrwal

9-Aug-06 22:31

Hello Everybody,

I'm Making a Project in Asp.Net 1.1 with VB.

I'm making a sitebuilder, so when any one will make any page for his Website then it must be

1. Auto Save using AJAX every 10 sec

2. View Archive pages like in gmail email messages.

thanx

MS Merlin animation

Amalarajan9-Aug-06 22:18

Amalarajan

9-Aug-06 22:18

can i use MS animation characters(merlin,etc) in asp.net website. if can send send help to how to use.

Amal

getting cell index or text

24891289-Aug-06 21:43

2489128

9-Aug-06 21:43

Hi! tere is a data grid. when we clicked on a row of datagrid on client side then we can get its row index by e.item.itemIndex in ItemDataBound event of datagrid. now i want to find cell value or cell index of a particular cell of a item when we clicked.

Re: getting cell index or text

_AK_9-Aug-06 21:47

_AK_

9-Aug-06 21:47

Nigam Samir wrote:
now i want to find cell value

for this:
e.Item.Cells

Nigam Samir wrote:
or cell index of a particular cell

for this:
e.Item.Cells[0].GetCellIndex

Best Regards,
Apurva Kaushal

Re: getting cell index or text

24891289-Aug-06 21:58

2489128

9-Aug-06 21:58

Not working.
Suppose that we clicked at cell no 2 on row no 3. then i want to find cell index or value for cell no 2

Re: getting cell index or text

P. S. Pundeer9-Aug-06 23:11

P. S. Pundeer

9-Aug-06 23:11

Try this
In ItemCommand event ->

e.item.cells(1).text

1 is used for 2nd column.

Re: getting cell index or text

24891289-Aug-06 23:47

2489128

9-Aug-06 23:47

not working! i want when i clicking on second cell then i will get its column index on a particular item

while downloading i got some error

Sebastian T Xavier9-Aug-06 21:41

Sebastian T Xavier

9-Aug-06 21:41

in one of my project i have to download some files in a particular folder from server to client machine. for that i have craeted an object of the directory and iterated through the files using the file system object. and set the hyperlink for each files to download. this code works very niceny in my pc and when i upload this program to server, and access the application using a browser i am unable to download the file. i can see the name of the files ans hyperlink but i can't download.
does anybody had similar experience. plese give any alternative methods.
i have tried response.redirect() also ; but not working.
can u give any example of download method of webclient object.
pls help thanks in advance.

Select distinct date?

blurMember9-Aug-06 21:15

blurMember

9-Aug-06 21:15

I hope I am in the right forum. My data type column from the table ClockIn_Date is DateTime. The dropdownlist seems to select distinct date+time. I want to only select distinct the date and not inclusive of the time. What is the correct sql statement?

SELECT DISTINCT ClockIn_Date<br />
FROM         dbo.Stud_ClockIn

thanks in advance. Much appreciated.

Re: Select distinct date?

Sebastian T Xavier9-Aug-06 23:33

Sebastian T Xavier

9-Aug-06 23:33

try this
select distinct convert(char(10),clockin_date,101) from dbo.Stud_ClockIn

and do reply

Re: Select distinct date?

Muhammad Chitrali10-Aug-06 0:34

Muhammad Chitrali

10-Aug-06 0:34

It's not working...

Re: Select distinct date?

_AK_10-Aug-06 18:50

_AK_

10-Aug-06 18:50

Its working fine.. What exactly are you using?

Best Regards,
Apurva Kaushal

Image Ressizing Component

Malayil alex9-Aug-06 21:11

Malayil alex

9-Aug-06 21:11

Hello friends,

Hello i need ur help.i am a beginner in asp.net(c#) in my work i need to resize the image in the given height and width with out spoiling it's clarity or quality. Can anybody help me to find a solution.waiting 4 ur reply.

alex.

Re: Image Ressizing Component

_AK_9-Aug-06 21:41

_AK_

9-Aug-06 21:41

You may like to have a look at this article:
http://aspnet.4guysfromrolla.com/articles/012203-1.2.aspx

Best Regards,
Apurva Kaushal

Re: Image Ressizing Component

P. S. Pundeer10-Aug-06 1:24

P. S. Pundeer

10-Aug-06 1:24

Do not provide height and width of the image. It will appear in its original size iteself.

Automatic Key generation

aweh9-Aug-06 20:58

aweh

9-Aug-06 20:58

Hi,

I want to automatically generate a unique code based on a text field, eg if i type in carrots i want to generate CAR001. Anyone can help, will it work the same in ASP as with normal windows based forms?

Re: Automatic Key generation

Paddy Boyd9-Aug-06 21:16

Paddy Boyd

9-Aug-06 21:16

How do you mean in normal windows based forms? You'll need to hold some record somewhere of the already used codes and write a bit of logic to create your code...

Re: Automatic Key generation

aweh9-Aug-06 21:25

aweh

9-Aug-06 21:25

im using ASP.Net 2.0, pretty new to it so not quite sure. im not using the sqldatasource controls. im binding a gridview with a dataset. so id have to first check the dataset? im not to sure. but i want to know if theres an example to generate the ID i was talking about.

digital dat board

Sebastian T Xavier9-Aug-06 20:45

Sebastian T Xavier

9-Aug-06 20:45

hai
i heard something about digital data board. will anybody able to give any explanation about this.
actually in one of my project i want to dosomething like this. i would like to display the clients monitor in another client browser. its something like remote desktop in XP. anybody knew anything about this.? pls reply. it will be a great help for me. thanks in advance.

generate wizard steps automatically

Naif_Prof9-Aug-06 20:41

Naif_Prof

9-Aug-06 20:41

Hi,
how we can generate wizard steps automatically base on variable
for example
when page load check the value of the variable and then crate wizard steps equal to the value of variable and then set the property of each step.
Thanks a ot
D'Oh! | :doh:

Re: generate wizard steps automatically

Mike Ellison10-Aug-06 4:07

Mike Ellison

10-Aug-06 4:07

Here is a simple example of programmatically creating wizard steps. The trick is to create the steps in the PreInit event of the page.

<%@ Page Language="C#" %>

<script runat="server">
  void Page_PreInit(object o, EventArgs e)
  {
    // simple data for constructing this wizard
    string[] data = new string[3] {"What is your name? "
                    ,"What is your quest? "
                    ,"What is your favorite color? "
                    };
    
    for (int i=0; i<data.Length; i++)
    {
        WizardStep theStep = new WizardStep();
        theStep.ID = "Step" + i.ToString();
        theStep.Title = "Step " + i.ToString();
        theStep.StepType = WizardStepType.Auto;

        // add some controls to the first step
        Label label1 = new Label();
        label1.Text = "<br />" + data[i] + "<br />";
        theStep.Controls.Add(label1);
        TextBox tb1 = new TextBox();
        tb1.ID = "txt" + i.ToString();
        theStep.Controls.Add(tb1);

        // add the step to the wizard
        wiz1.WizardSteps.Add(theStep);   
    }

    // set the active step to the first
    wiz1.ActiveStepIndex=0;
  }
  
  
</script>


<html>
  <head></head>
  <body>
    <form runat="server">
      <h3>Programmatically Adding Steps to Wizard</h3>
      <hr />      
      <asp:Wizard id="wiz1" runat="server"
                  DisplaySideBar="true"
                  HeaderText="Wiz1"
                  BorderWidth="1" BorderColor="#CCCCCC" BorderStyle="Solid"
                  StepNextButtonText=" Next >> "
                  StepPreviousButtonText=" << Previous "
                  FinishCompleteButtonText=" Done! "
                  CellPadding="4"
                  >
           <HeaderStyle BackColor="#999999" 
                        ForeColor="#FFFFFF"
                        HorizontalAlign="center" 
                        Font-Size="12" Font-Bold="True"
                        />
           <SideBarStyle BackColor="#EFEFEF" 
                         />
                                   
                
       </asp:Wizard>                  
      <hr />
    </form>    
  </body>
</html>

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