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Is it possible to detect if .NET is installed on a users computer...?
If I created some DHTML controls in plain jane DHTML and was considering porting them to JScript. NET how would my site determine if they had one or the other...?
I'm assuming IE5/6 doesn't come with full support for client side JScript.NET...?
That would be great if it did though... 
This JScript .NET is exciting me so...I love the fact its more OOP friendly....Private and protected, inheritance...the whole nine yards..
Thanx!
"An expert is someone who has made all the mistakes in his or her field" - Niels Bohr
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hello
I have an online war game that is built with ASP pages. My problem is this.........sometimes a player will see a page that has not refreshed (just brings back an old page) itself. This sometimes happens with an ASP page that only reads from a database.
Therefore i need the code that forces the users browser to reload the page.
thanks
Phillip Harrison
http://www.siegewars.net
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You can try to use:
Response.AddHeader "Pragma", "no-cache"
So the page won't be cached and will be downloaded each time requested
Or another way, try to use this one too:
Response.Expires = -1
as a first line in your asp code. I think the second is the right, but who knows which is better?
Philip Patrick
Web-site: www.stpworks.com
"Two beer or not two beer?" Shakesbeer
Need Web-based database administrator? You already have it!
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thanks pal
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that seems to work great thanks.
any idea how i can get the index page forced to reload?
Phillip Harrison (Goblin)
http://www.siegewars.net
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Hmm, I guess the same, why it should be different?
Philip Patrick
Web-site: www.stpworks.com
"Two beer or not two beer?" Shakesbeer
Need Web-based database administrator? You already have it!
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Suppose I simply wanted to derive from TextBox and use my derived class on a web form. How is that done?
Apparently it is *not* to simply derive from the class:
namespace mycontrols
{
[DefaultProperty("Text"),
ToolboxData("<{0}:MyEdit runat=server></{0}:MyEdit >")]
public class MyEdit : System.Web.UI.WebControls.TextBox
{
....
}
}
and then expect to be able to simply declare an instance of MyEdit in your web form.
"There's a slew of slip 'twixt cup and lip"
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Well, this *is* the way to do it. Only that if you do it in the same project you will not be able to add to the controls toolbar. If you do it on a new project, then everything will work. On MSDN there are tutorials on doing this.
Crivo
Automated Credit Assessment
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Dear All,
I'm facing problem while accessing my web application through IE5.0 in Windows 98. I've a combo box in page and whenever I change the option a frameset is created with two frames through "document.write()" of Javascript.
While creating the frames two seperate requests from two frames goes to server, but somehow whenever the lower frame request is send IE crashes.
PS: this doesn't happen in WinNT and Win2K.
please help.
thanks
Gaurav
Gaurav
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I created a connection using Visual Studio´s 'Connect to a Database' tool,
from the Tools menu and the connection seems to be OK.
Then I created an aspx page to connect using the connection string that was
created by VS and an error msg occurs :
private void Page_Load(object sender, System.EventArgs e)
{
OleDbConnection myCon = new OleDbConnection();
myCon.ConnectionString = "Provider=SQLOLEDB.1;Integrated
Security=SSPI;Persist Security Info=False;User ID=KA;Initial
Catalog=Northwind;Data Source=KA;Use Procedure for Prepare=1;Auto
Translate=True;Packet Size=4096;Workstation ID=KA;Use Encryption for
Data=False;Tag with column collation when possible=False";
myCon.Open();
}
The error msg is : Login failed for user 'KA\ASPNET'.
==Help! Ken.
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It is very possible that you didn't give ASPNET, the account that is created for ASP.NET worker processes, access to your Northwind database. I would just look to see if you have granted access to this first.
HTH
Nick Parker
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I re-installed SQL Server and used a non-blank password. It´s alright now
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Hi,
I have a created a treeview based form which displays the files on the server. I want to be able to display the contents of files (for eg. notepad text) in a textarea and edit and save it to its location. Any ideas or insight will be very helpful.
Thanks.
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I made a COM object and using it in my ASP. Now I want to use a typelib, like with ADO for example. How to do that? I remember I saw an article here about this thingy, but couldn't find it now 
Philip Patrick
Web-site: www.stpworks.com
"Two beer or not two beer?" Shakesbeer
Need Web-based database administrator? You already have it!
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Philip Patrick wrote:
Now I want to use a typelib, like with ADO for example
Are you looking for a way to include a file like the ADOVBS.INC in a particular page?
Nick Parker
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Not exactly. The problem is that the COM object can be used by C++ application also, so itself contains several enams, and I want to access them from ASP.
Like if you inlcude this code before using ADO:
<!-- METADATA TYPE="typelib" uuid="00000205-0000-0010-8000-00AA006D2EA4" -->
You will be able to use adLockReadOnly for example (and other constants) without using additional INC file.
INC file won't very useful in my case, since every change in enam in COM object, I need to update the INC file also. And the second, INC file will be compiled with ASP file itself, so it can slow and overload the Server.
That's why I'm looking for the second way
Philip Patrick
Web-site: www.stpworks.com
"Two beer or not two beer?" Shakesbeer
Need Web-based database administrator? You already have it!
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Hi
how can i programmatically add rows to a displayed html table ?
Bryce
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Using Classic ASP you would just build your SQL command as per normal, but instead of doing a SELECT command you would do an INSERT command.
Or you can use the .AddNew and .Fields methods of the recordset object to add it to an updateable recordset and then use .Update to push the new entry up to the database. You can use .UpdateBatch if you want to do a bunch of entries at once.
Personally I use stored procedures instead. Gets all that nasty SQL code out of your ASP page and you can pass data to a stored procedure using its parameters. All this adds up to never needing anything but the firehose cursor and a read-only lock type. This can be a dramatic performance increase. Of course, you do have to have acess to your DB server to do this.
Jason Jystad
Cito Technologies
Sonork ID: Ogami(100.9918)
An object is simply a referenced thingy.
--Larry Wall (Programming Perl)
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oh hell
i meant a table onthe displayed page
not in a database
sorry about the confusion
Bryce
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how to create crystal report at runtime in vb.net???
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I need to trap the up and down arrows on the keyboard in both IE and Netscape. I don't beleive this is possible, if it is could someone lead me in the right direction. Thanks in advance.
Nick Parker
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Maybe you will say that you knew that, but I was hunting this bug a half day...
In VBScript (I think same in VB then) Null is different from any other value and I don't quite understand the logic behind this. Here is a simple code. You can place it in some ASP file and look what you'll get.
<%
dim intNull, intTwelve
intNull = Null
intTwelve = 12
if intNull <> intTwelve then Response.Write "They are different!<br>"
if intNull = intTwelve then Response.Write "They are same!<br>"
%>
Which "if" you think will be True? I'll tell ya - None of them!
Philip Patrick
Web-site: www.stpworks.com
"Two beer or not two beer?" Shakesbeer
Need Web-based database administrator? You already have it!
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