Force page to refresh every time - ASP.NET Discussion Boards

Re: Display no image binary data

Pete O'Hanlon8-Oct-07 9:59

Pete O'Hanlon

8-Oct-07 9:59

Set the content type to application/msword on the response object.

Deja View - the feeling that you've seen this post before.

Re: Display no image binary data

c#ivan8-Oct-07 11:00

c#ivan

8-Oct-07 11:00

Yes i did. But i got Save/Open dialog instead to write content on page. I do not need to download .doc file, i need to display them on page.

Re: Display no image binary data

Guffa8-Oct-07 12:28

Guffa

8-Oct-07 12:28

A word document is only displayed inside the browser if the browser is set up display it that way. It's still not showed on the page, though.

If you really want to show it on the page, you have to convert it some format that can be displayed in a web page, like for example an image.

---
single minded; short sighted; long gone;

Re: Display no image binary data

c#ivan8-Oct-07 21:22

c#ivan

8-Oct-07 21:22

Tnx Guffa. That's what i need. Does someone know how to convert .doc database binary data into image? I try set content type to application/image but it's not work.

Failed to createa a new WinHttpRequest

DKScherpy8-Oct-07 4:08

DKScherpy

8-Oct-07 4:08

I'm stuck and hoping someone else can help.
I'm working on an ASP.NET app (C#). At one point, I need to create an WinHttpRequest object that uploads a file. Here is the code:

<br />
try<br />
{<br />
	WinHttpRequest whr = new WinHttpRequest();<br />
	whr.SetTimeouts( 0, 0, SendTimeout, ConnectTimeout );<br />
	whr.Open( "POST", (( this.IsProduction ) ? LIVE_URL : DEV_URL), false );<br />
	whr.SetRequestHeader( "ENCTYPE", "multipart/form-data" );<br />
	whr.SetRequestHeader( "Name", "FileUpload);<br />
	whr.Send( this.UploadFile.ToString() ); // create the content request<br />
	whr.WaitForResponse( ResponseTimeout );<br />
	ResponseText = whr.ResponseText;<br />
        this.UploadFile.Uploaded = ( ResponseText != null && ResponseText.ToUpper().IndexOf( "SUCCESS" ) != -1 ) ? true : false;<br />
}<br />
catch ( Exception ex )<br />
{<br />
	ResponseText = ex.Message;<br />
} // try/catch<br />

But for some reason the code just halts and doesn't come back after the line:
WinHttpRequest whr = new WinHttpRequest();

I've put code in before and after the line to log what is happening and the code up to that point works fine, and then it goes into the new WinHttpRequest and then nothing.

Oh, and it works _some_ of the time in this app and works consistently when the same code is used in other apps.

I am making a lot of new WinHttpRequest objects throughout the code, could that be a problem?

Any ideas or leads would be very helpful. Thanks in advance.

Pbm: sqlexpress

Priya S8-Oct-07 3:49

Priya S

8-Oct-07 3:49

after installin sqlexpress i get this error:

"Failed to generate a user instance of SQL Server due to failure in retrieving the user's local application data path. Please make sure the user has a local user profile on the computer. The connection will be closed.

what could be the reason

Thanks in advance,
Priya.

Re: Pbm: sqlexpress

Dhyanga13-Oct-07 20:32

Dhyanga

13-Oct-07 20:32

Did you give instance name during sql server installation ?

suchitamanandhar@hotmail.com

Force page to refresh every time

Sohaib_pak8-Oct-07 3:44

Sohaib_pak

8-Oct-07 3:44

Hi to all,
I want to stop browser caching in asp.net 1.x, mean when user press back or forward button page should go to server first, i am using following code in page load event

Response.Buffer = True
Response.Expires = 0
Response.ExpiresAbsolute = DateTime.Now.AddDays(-1000)
Response.CacheControl = "no-cache"

It works fine when i test this code on my localhost in IE7, but when i upload my code then it just dont do anything. IE7 shows cache pages. Is there any thing wrong in my code. if someone could help me out. Thanks

Ahye

Item Template Data Item

mpavas8-Oct-07 2:43

mpavas

8-Oct-07 2:43

I have a grid view and I am binding the values from the database in a TemplateField code is as below:

<itemtemplate>
<asp:datalist id="DataList5" runat="server"
="" <itemtemplate="">
<asp:label id="Label1" runat="server" skinid="GridLabels"
="" text="<%# DataBinder.Eval(Container.DataItem, "Flag") %>">

The "Flag" contains only one value either Yes or No, but there are mulitiple values
like
Yes
Yes
Yes
Using the above code it displayes all the "Yes".
I want to only display One Value and i.e Yes and not multiple values

Any suggestions

Regards,
Pavas
-----------------------
[http://longjump.com/]
Dynamic business applications that manage and coordinate teams and information
-----------------------

Re: Item Template Data Item

pmarfleet8-Oct-07 10:46

pmarfleet

8-Oct-07 10:46

Change your query to remove the duplicated values.

Paul Marfleet

how can i get selected text portion from textarea using Javascript

koolprasad20038-Oct-07 2:27

koolprasad2003

8-Oct-07 2:27

hello frnds,
how can i get selected text portion from textarea using Javascript
if anyone know it then please send me reply

regards,
koolprasad2003

Be a good listener...Because Opprtunity knoughts softly...N-Joy

Re: how can i get selected text portion from textarea using Javascript

mpavas8-Oct-07 2:47

mpavas

8-Oct-07 2:47

I guess If u post in Java script forum u will get a fast reply

May be below link will help you
http://javascript.internet.com/page-details/copy-selected-text.html

Regards,
Pavas
-----------------------
[http://longjump.com/]
Dynamic business applications that manage and coordinate teams and information
-----------------------

e-mail

venky4568-Oct-07 2:00

venky456

8-Oct-07 2:00

hi i want to create an inbox for mail storage purpose.
plz help code using asp.net with c#.i don't know about that

venkat

Re: e-mail

Eduard Keilholz8-Oct-07 2:18

Eduard Keilholz

8-Oct-07 2:18

What is your question? You want us to copy & paste source code for an email application?

.: I love it when a plan comes together :.
http://www.zonderpunt.nl

Re: e-mail

venky4568-Oct-07 4:15

venky456

8-Oct-07 4:15

s
venkat

Re: e-mail

Vasudevan Deepak Kumar8-Oct-07 2:45

Vasudevan Deepak Kumar

8-Oct-07 2:45

Are you planning to create one like a web-based email application?

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

Re: e-mail

venky4568-Oct-07 4:01

venky456

8-Oct-07 4:01

yes

venkat

Regarding Crystal Report

karthiBalu8-Oct-07 1:13

karthiBalu

8-Oct-07 1:13

Hi all,

We have crystal server version 11.5 and reports are published on this server.
The web based application using VS2005 accessess the crystal server and generates PDF and stores
in the appropriate folder in the C:\ of the application server.

when the website application is published, the PDF is not generated and
no file is saved in the appropriate file location of the published folder. Hence after deployment (publishing of the website)
the pdf is not dispalyed.
what could be the reason for the pdf not getting generated and stored in the appropriate location when it is accessed from a published folder, but works correctly from the solution file?

balakarthik

Deploying An Application

bhanu123458-Oct-07 1:10

bhanu12345

8-Oct-07 1:10

Hi all,
I am using VS2005 for application. In this application I am using Form Based Authentication for security level. I want to know what are the settings that I have to make while deploying this application.

Thanks and Regards
Bhanu

Dropdown in Gridview

Ballita8-Oct-07 0:51

Ballita

8-Oct-07 0:51

Hi,
I have a gridview which contain dropdownlist in every row. And there is a Save button in that page. I want to save the dropdownlist's value on clicking on the save button. But I am getting an error "Object reference not set to an instance of an object".

Please look at the code I am using:
foreach (GridViewRow rec in this.gvsqldesc.Controls[0].Controls)
{
DropDownList ddlval = new DropDownList();
ddlval = (DropDownList)rec.FindControl("ddlvalidation");
string str = ddlval.SelectedItem.Text;

}

Thanks & Regards
Mishra

Re: Dropdown in Gridview

Imran Khan Pathan8-Oct-07 1:29

Imran Khan Pathan

8-Oct-07 1:29