ASP.NET

Re: Hi , please how to send data through a hyperlink in asp.net 1.1

18-Jul-06 2:34

thnx , but actually i didn't understand the second part ,
i know how to use server.transfer but i didn't understand that context .& stuff ...
can you explain more ?

& i have an other problem , even when i use that server....

this prob is : keeping the same url

i have 2 pages : the first named FirstPage.aspx & the second called SecondPage.aspx

in the first i have a textbox & a button & in the second i have a label

so i want when i click the button in the first page the value in the text box been sent into the sencond page

private sub button_click()
server.transfer(secondpage.aspx) isn't it ?
end sub

in the second i request this value by writing :
label1.text = Request.form("textbox1").tostring()

the problem is that when i click that button in the first page i get the result in the label, but the browser keeps the same url i mean that it keep the url for the first page , it doesn't change it to the secondpage.aspx & i don't understand why , can you tell me why ?

i hope i was clear , i don't think so but i hope so Poke tongue | ;-P

thank you very much , waiting for your answer

try to be good if you can't be the best

-- modified at 8:35 Tuesday 18th July, 2006

Vipin Venugopal18-Jul-06 19:43

Vipin Venugopal

18-Jul-06 19:43

the main advantage of using server.transfer is to transfer the content from one page to another without being shown in the url. and because of that the url will not change. if u want the url to be changed when u click the then u will have to use the response.redirect.

Vipin

ASP GridView retrieveing data from cell

StonePit18-Jul-06 1:44

StonePit

18-Jul-06 1:44

How to retrieve data from GridView cell when bound field property visible is set to false ? When i'm calling GridView1.SelectedRow.Cells[1].Text i'm getting empty string. Please help

StonePit

Re: ASP GridView retrieveing data from cell

Vipin Venugopal18-Jul-06 2:11

Vipin Venugopal

18-Jul-06 2:11

u should take GridView1.SelectedRow.Cells[0] and not GridView1.SelectedRow.Cells[1]

Vipin

Re: ASP GridView retrieveing data from cell

StonePit18-Jul-06 3:20

StonePit

18-Jul-06 3:20

gridview has selection enabled so .cells[0] is null Smile | :)

I have found temporery solution for my problem. If gridview column has property visible set to false it wont be databinded.
GridView1.Columns[1].visible = true;
GridView1.Databind();
Now GridView1.SelectedRow.Cells[1].Text have value. I'm still waiting for any other ideas.

StonePit

Re: ASP GridView retrieveing data from cell

minhpc_bk18-Jul-06 16:24

minhpc_bk

18-Jul-06 16:24

+ You can access from the datasource which is bound to the gridview, it means you need to repopulate the datasource.
+ You can persist the value bound to the invisible bound field somewhere else so that you can access it later, for example in the DataKeys collection, in an extra column which you can make it invisible at the client side with the style settings.
+ Keep using the current column, but instead of using the Visible property to hide the column, you can set the style to make it invisible.

Just some ideas.

Re: ASP GridView retrieveing data from cell [modified]

ozeegers19-Nov-06 0:25

ozeegers

19-Nov-06 0:25

set cssClass attribute of ControlStyle, Footerstyle, HeaderStyle and ItemStyle to "NonVisibleText" (without quotes)....

this worked for me WTF | :WTF:

-- modified at 16:26 Sunday 19th November, 2006

you should put this in your html:

.NonVisibleText
{
color: Black;
font-family: Verdana, Arial, Tahoma, Sans-Serif;
display:none;
}

Web services

momo00718-Jul-06 1:34

momo007

18-Jul-06 1:34

Hi everybody,

i have a little problem, i deployed an application "web services" in my provider. this application should get data from a data base already deployed also. the problem is that i can't get the data, the connexion to the web services goes just fine but i have an error telling me that the data are in format HTML and not XML.

Have an idea??? i need some help please

Thanks

Re: Web services

Jim Conigliaro18-Jul-06 2:07

Jim Conigliaro

18-Jul-06 2:07

Often when you receive an error indicating the response is in HTML format and not in XML format you are receiving a server error. A server error will be returned in HTML format because it doesn't know or care that you are trying to reach a web service. These errors are often service unavailable, access denied, or file not fount type of errors. Can you use a debugger or an HTTP sniffer to get the exact data that is being returned?

Jim Conigliaro
jconigliaro@ieee.org

datalist

rajmani18-Jul-06 1:28

rajmani

18-Jul-06 1:28

hi,
I create datalist,
what mistake this code,
Dim oBut As ImageButton = CType(datagrid1.Items(datagrid1.SelectedIndex).FindControl("image"), ImageButton).Attributes.Add("onMouseOver", "window.open('webform1.aspx');"))

Error is end of statement expected

thanks

Re: datalist

Paddy Boyd18-Jul-06 1:35

Paddy Boyd

18-Jul-06 1:35

I think you have an extra closing bracket.

Re: datalist

Not Active18-Jul-06 2:26

Not Active

18-Jul-06 2:26

What mistake? It's VB Big Grin | :-D

Re: datalist

Daniel Santillanes18-Jul-06 5:31

Daniel Santillanes

18-Jul-06 5:31

you must first set the variable:

Dim oBut As ImageButton = CType(datagrid1.Items(datagrid1.SelectedIndex).FindControl("image"), ImageButton)

then execute the attributes.add method:

oBut.Attributes.Add("onMouseOver", "window.open('webform1.aspx');")

daniero

hey expers , how to do a text bobx changed ?

Mohammed Amine18-Jul-06 1:27

18-Jul-06 1:27

Hi ,
i have posted this question before & i reposted it , now i need the answer please ,i really need it i swear cuz i'm building an asp.net application & i have to finish it .

well,i will explain to make it more clear :

i want that when i type a letter or a number or whatever in ma textbox , this letter appear in a label , i mean once i type the letter , i want that letter appear in ma label

i hope uyou understand i think it is clear

i initialized the autopostback propriety of ma textbox into true but it works just when the focus leave the text box not for each letter

try to be good if you can't be the best

Paddy Boyd18-Jul-06 1:37

Paddy Boyd

18-Jul-06 1:37

You need to do this in javascript probably. Use the onKeyUp event.

Mohammed Amine18-Jul-06 1:48

18-Jul-06 1:48

thnx man , but can you give me a clear example because i heard before that i have to use javascript but the problem is that nobody told me how ?

thank you again

try to be good if you can't be the best

Not Active18-Jul-06 2:32

Not Active

18-Jul-06 2:32

Mohammed Amine wrote:
nobody told me how

WHy don't you try figuring it out on your own rather than expecting people to give you the answers. There are many resources available to learn Javascript.

Not Active18-Jul-06 2:30

Not Active

18-Jul-06 2:30

Mohammed Amine wrote:
i have posted this question before & i reposted it , now i need the answer please

This isn't a help desk and your not asking your professor, although he is probably monitoring.

Pradipta Basu18-Jul-06 6:19

18-Jul-06 6:19

From the posts it seems that you need the javascript solution.

Let the textbox id be txt1
The asp:label that you are using transforms into a <span>
let its id be lbl1

then write something like
document.getElementById("lbl1").innerHTML = document.getElementById("txt1").value;

I think this will do your job.

Thanks,

Pradipta Basu

Mohammed Amine18-Jul-06 11:00

18-Jul-06 11:00

ok, thank you i want to try it but can you tell me where should i write this line ? & can you try to explain a little bit please like that i will be sure of ma self

thank you very much

try to be good if you can't be the best

Pradipta Basu19-Jul-06 2:25

19-Jul-06 2:25

You can look at the code below. Hope this will solve your problem.

<br />
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" > <br />
<br />
<html><br />
  <head><br />
    <title>Test</title><br />
    <meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1"><br />
    <meta name="CODE_LANGUAGE" Content="C#"><br />
    <meta name=vs_defaultClientScript content="JavaScript"><br />
    <meta name=vs_targetSchema content="http://schemas.microsoft.com/intellisense/ie5"><br />
		<script type="text/javascript"><br />
			<!--<br />
			function setValue()<br />
			{<br />
				document.getElementById("lblName").innerHTML = document.getElementById("txtName").value;<br />
			}<br />
			//--><br />
		</script><br />
  </head><br />
  <body><br />
	<br />
    <form id="Form1" method="post" runat="server"><br />
		<asp:TextBox ID="txtName" Runat="server" onkeyup="Javascript:setValue();"></asp:TextBox><br /><br />
		<asp:Label ID="lblName" Runat="server" /><br />
<br />
     </form><br />
	<br />
  </body><br />
</html><br />

Save this in a aspx file and then run. Note that it is not using any code-behind.

Thanks

Pradipta Basu

Mohammed Amine19-Jul-06 4:58

19-Jul-06 4:58

Hi , thank you very much man i appreciate your help , but i will annoy you a little bit Poke tongue | ;-P

, please can you explain that line to me ?

what is the role of innerHTML ?

the necessary is understanding that line ok ?? pleaaaaase & thank you very very much

try to be good if you can't be the best

Pradipta Basu20-Jul-06 4:58

20-Jul-06 4:58

Please have a look at the following link. This explains very wll the concept of innerHTML.

http://developer.mozilla.org/en/docs/DOM:element.innerHTML

Thanks,

Pradipta Basu

Pradipta Basu20-Jul-06 5:10