ASP.NET Discussion Boards

Guffa15-Aug-07 8:16

15-Aug-07 8:16

Paddy is right. The Inherits property determines what class the ascx page is inheriting from, and you don't want to change that, as that would turn the ascx page from a "MyContol" to a "BaseControl".

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

Re: Inheritance in web controls

Dermot O S15-Aug-07 21:59

Dermot O S

15-Aug-07 21:59

Either way it doesnt work, its still the way i described it in my first post.

Unable to start debugging on web server

aquarious202015-Aug-07 3:37

aquarious2020

15-Aug-07 3:37

I have install first VS 2005 and then VS 2003.

Now i am getting subject error while debug any vs 2003 ASP.NET project.

Can anyone please guide what i have missing.

Re: Unable to start debugging on web server

Michael Sync15-Aug-07 4:49

Michael Sync

15-Aug-07 4:49

aquarious2020 wrote:
Now i am getting subject error while debug any vs 2003 ASP.NET project.

What is "subject error"? Can you please post the error message that you are getting?

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

If you want to thank me for my help, please vote my message by clicking one of numbers beside "Rate this message". Why vote? Plz Read it here. Thank you.

Re: Unable to start debugging on web server

Michael Sync15-Aug-07 5:39

Michael Sync

15-Aug-07 5:39

You wrote:
Unable to start debugging on web server

Okay. got you.. (At least, you should re-write the error message instead of saying "subject error".)

I and my team used to face that problem sometime ago. I will tell you all attempts that we made while trying to solve that problem. I'm not sure which attempts actually solved the problem but I'm sure the problem will be solved after trying all attempts. Smile | :)

Check-out this link. I posted about this last month..

[Weekly - QASW] - Questions and Answers in Software Development

Hope it helps..

Events not firing after adding a particular User control in ASP.NET 2005

naresh51115-Aug-07 3:27

naresh511

15-Aug-07 3:27

Hi,
I am a newbie and developing a web application in ASP.NET 2005. In one of my page I am having three different Usercontrols. However when I run my page in FF everything seems fine even after postback. But in IE after Pageload when i click buttons or even change options from Dropdown nothing appears to happen.(My dropdown is having event "SelecetedIndexChanged" and Autopostback is also set as true). Although the page postbacks, but rather to go in any event handlers (except Page_Load) it directly jumps to usercontrols.cs file after checking postback property and leaves from there right only rather to continue with specific eventhandlers. I tried by removing one of my user controls and everything works fine. I don't know how to solve this problem. I have also used EventValidation="false" in Page property section but of no use.

Just surprised to see FF is working fine with the same user controls and I even dont have any particular settings for my IE browser.
I modified, developed a new Usercontrol but alas of no use.

My Usercontrols HTML code is satisfying all W3c norms and nothing seems wrong in it (I hope so) and attached here.

Need Immediate Help,
Any Replies appreciated.
Thanks,
naresh511@gmail.com

User Controls HTML Code:

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Naresh

Re: Events not firing after adding a particular User control in ASP.NET 2005

Michael Sync15-Aug-07 5:03

Michael Sync

15-Aug-07 5:03

Your HTML Code that you pasted doesn't show properly in your post. What about making small sample ASP.NET project that works fine in FF and not in IE and show to us?

We will download and try to reproduce your error at our site. then, will let u know the result.. what do you say? Smile | :)

Why is VS creating 2 project folders?

jimbaloo15-Aug-07 3:25

jimbaloo

15-Aug-07 3:25

I am trying to make a start on creating a website (something I don't have a huge amount of experience with). I choose the asp.net website template and the solution is created and loaded for me. The problem is that when I go to look in the solution folder I find 2 folders, Website1 and Website1(2). Website1 contains the code files, Website1(2) contains the solution files.
Can someone please tell me why this is behaving like this?

Thanks.

Re: Why is VS creating 2 project folders?

Michael Sync15-Aug-07 4:58

Michael Sync

15-Aug-07 4:58

jimbaloo wrote:
I am trying to make a start on creating a website (something I don't have a huge amount of experience with). I choose the asp.net website template and the solution is created and loaded for me. The problem is that when I go to look in the solution folder I find 2 folders, Website1 and Website1(2). Website1 contains the code files, Website1(2) contains the solution files.
Can someone please tell me why this is behaving like this?

As default, Visual Studio used to create two folders for website.

1. WebSite Code : %userprofile%\Documents\Visual Studio 2005\WebSites\MyWebSite

2. Solution file : %userprofile%\Documents\Visual Studio 2005\Projects\MyWebSite

Normally, the name of folder under Projects and the folder name under Websites will be the same. but I think the reason why the name (WebSite1 and Website1(2)) are different in your case is that there might be one folder called Website1 already exists in that path so that the name automatically changed from Website1 to Website1(2).

Hope it helps.

CheckBoxField

mvyjim15-Aug-07 3:08

mvyjim

15-Aug-07 3:08

I have a GridView which has a non data bound CheckBoxField:

<asp:templatefield headertext="Sel">
<itemtemplate>
<asp:checkbox runat="server" id="SelectCheckBox">

The user can check or uncheck data rows (done on the client side). The user can then perform various functions (print, view, e-mail etc.) on the checked rows. Since these functions are activated by Buttons, I can read and save the checked status of each row within the function call code. Upon return from the function, I set the checked status to where it was (I restore the status in the GridView_OnRowDataBound call). This works fine.

However, each data row also has a separate HyperLinkField. The problem I have is when the HyperLink is clicked, I can't read the checked status of the rows so that I can later restore them. It looks like the GridView is destroyed prior to the HyperLink transfer.

Any suggestions?

Jim

Public shared classes with asp.net

greekius15-Aug-07 2:24

greekius

15-Aug-07 2:24

in my project i have a class which has some shared methods and ENUMs. Its work when developing but at web servwer it doesnt. that class stands in APP_CODE folder.

What ca i do?

Re: Public shared classes with asp.net

N a v a n e e t h15-Aug-07 3:13

N a v a n e e t h

15-Aug-07 3:13

greekius@hotmail.com wrote:
but at web servwer it doesnt. that class stands in APP_CODE folder.

What error you are getting ? ASP.NET treats APP_CODE as a single assembly. Post sample code where you are getting error.

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Problems selecting records

Muntyness15-Aug-07 1:58

Muntyness

15-Aug-07 1:58

Hi,

I'm having a problem selecting records from my database to display on the web page. I want to select all records with a specific name, and on a specific date. The code I'm using looks like this:

<br />
StrConnect = Server.MapPath("./MyDataBase.mdb")<br />
cn = Server.CreateObject("ADODB.Connection")<br />
cn.Open("PROVIDER=MICROSOFT.JET.OLEDB.4.0;Data Source =" & StrConnect)<br />
rs = Server.CreateObject("ADODB.Recordset")<br />
rs.Open("SELECT * FROM TheLog WHERE name='123' AND recdate=#01/02/2003#", cn, 3)<br />

Now despite there being about 5 records with that name and date, I don't get any records returned.

Does anyone know why?

P.S. The database is a Access database, the name field is set to "Text" and the recdate field is set to "Date/Time"

- Munty

Re: Problems selecting records

MatthysDT15-Aug-07 2:42

MatthysDT

15-Aug-07 2:42

Try using a range of dates (eg. between 01/02/2003 00:00:00 and 01/02/2003 23:59:59, don't use my syntax ) rather than specifying recdate to be exactly equal to 01/02/2003

_______________________________________________________________________
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"you can't forget something you never knew..." M. Du Toit

Re: Problems selecting records

Muntyness15-Aug-07 3:40

Muntyness

15-Aug-07 3:40

Nope, didn't work.

:/

The string I used was:
SELECT * FROM TheLog WHERE name='123' AND recdate BETWEEN #01/02/2003 00:00:00# AND #01/02/2003 23:59:59#

Also,just to note, when I ouput the date field to a text box, I get:
01/02/2003

- Munty

Re: Problems selecting records

Blue_Boy15-Aug-07 4:47

Blue_Boy

15-Aug-07 4:47

name is reserved word in TSQL

Muntyness wrote:
WHERE name='123'

and you try this

"SELECT * FROM TheLog WHERE [name]='123' AND recdate=#01/02/2003#"

I Love SQL

Re: Problems selecting records

Muntyness15-Aug-07 5:36

Muntyness

15-Aug-07 5:36

Name is reserved? Bah.

Well I've changed the field to Job now. and I've tried both:
"SELECT * FROM TheLog WHERE job='123' AND recdate=#01/02/2003#"
And
"SELECT * FROM TheLog WHERE [job]='123' AND recdate=#01/02/2003#"

Neither of them work.

This does work however:
"SELECT * FROM TheLog WHERE job='123'"

- Munty

Assigning a BackColor in code

AlterD15-Aug-07 1:36

AlterD

15-Aug-07 1:36

Hi,

This may be a stupid question, but I'm having troubles assigning a hex value to the backcolor of a table cell with code.
I'm currently adding values into a table with code, but I would like to change the back color by giving the color's hex code or #code.
In the visual designer I can easily add the hex code, why not with code or am I forced to split it into blue, red and green or just use the basic system.drawing.color choices?

Hope someone can help Smile | :)

Kind regards

Re: Assigning a BackColor in code

Guffa15-Aug-07 3:46

Guffa

15-Aug-07 3:46

You create a Color value using the FromArgb method:

SomeTableCell.BackColor = Color.FromArgb(0xffff00); // yellow

or

SomeTableCell.BackColor = Color.FromArgb(0x80, 0x80, 0x80); // grey

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

Re: Assigning a BackColor in code

AlterD15-Aug-07 7:26

AlterD

15-Aug-07 7:26

Thank you, it works.
I just had to use '&H' instead of '0x' for VB.
But it works great, thank you for the help Smile | :)

Inserting a property value into the meta tag

JacquesDP15-Aug-07 0:12

JacquesDP

15-Aug-07 0:12

Hi all,

I'm loading the meta tag values form the database for the description and the keywords, but its not doing what I want it to.

Currently I have the following

<meta name="keywords" content="<%=Keywords %>" />

Keywords being a property in codebehind, but if I view the source of the page when I run it, it displays the content of the tag as follows & lt%=Keywords %& lt

No matter how long he who laughs last laughs, he who laughs first has a head start!

Re: Inserting a property value into the meta tag

SHatchard15-Aug-07 0:38

SHatchard

15-Aug-07 0:38

You can use the headers property of the page to add information to meta tags, for example

Dim meta as new HtmlMeta()
meta.Keywords = "test, stuff"

Header.Controls.Add(meta)

Try taking a look at that and if you get any problems post back

Re: Inserting a property value into the meta tag

JacquesDP16-Aug-07 0:03

JacquesDP

16-Aug-07 0:03

Thanks for the reply, What I did was added the runat attr to the meta tag, and then in the code behind I just used metaId.Content and assign the property to that

No matter how long he who laughs last laughs, he who laughs first has a head start!

Re: Inserting a property value into the meta tag

ridda78615-Aug-07 23:59

ridda786

15-Aug-07 23:59

You can try it using a method that returns the keyword.

<meta name="keywords" content="<%=GetKeywords() %>">

public string GetKey()
{
return keywords;
}

Problem with TreeView selected node!

kokain14-Aug-07 23:20

kokain

14-Aug-07 23:20

Hi there,

I've got a TreeView like below
1
1.1
1.2
1.2.1
1.2.2
1.2.3
1.3
2

The code in SelectedIndexChange event like below

TreeNode currentNode = TreeView1.SelectedNode;<br />
        TreeNode parentNode = currentNode.Parent;<br />
<br />
        currentNode.Select();<br />
        <br />
        if (parentNode != null)<br />
        {<br />
            Response.Write(parentNode.ChildNodes.IndexOf(currentNode));<br />
        }<br />
        else<br />
            Response.Write(TreeView1.Nodes.IndexOf(currentNode));

If I clicked 1.2.1 or 1.2.2. or 1.2.3, the page would say the index of the node I've cliked right.
If I clicked 1 or 1.1 or 1.2 or 1.3 or 2, the page would say the index of the node I've clicked is 0. WTF | :WTF:

I don't know why, the index of 2 should be 1, index of 1.3 should be 2, ... but it wasn't correctly.

Anyone help me solve this issue.

Thanks.

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