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Without running your code in Visual Studio, hit F10 to step through the code line by line until you get back to a part where you already were.
The piece you're not showing is the getwmi class and its main method. I have a feeling you're making a reference to Form1 in there somewhere.
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Herboren wrote: And this is the code to which my error is pointing to:
An expception points to a single line, which line is it?
Luc Pattyn [Forum Guidelines] [My Articles] Nil Volentibus Arduum
Please use <PRE> tags for code snippets, they preserve indentation, improve readability, and make me actually look at the code.
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There is so much wrong with your code...
1. Too many End Sub
2. Needs more open/close braces
3. Needs more semi-colons
4. As should be replaced with an equals symbol (=)
...fix this and then we can talk 
Illogical thoughts make me ill
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Why did you feel the need to post this?
A total waste of everybody's time, including your own.
Henry Minute
Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”
I wouldn't let CG touch my Abacus!
When you're wrestling a gorilla, you don't stop when you're tired, you stop when the gorilla is.
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WARNING: THE FOLLOWING CONTENT IS MOSTLY FOR PURPOSES OF HUMOUR. IF YOU CANNOT HANDLE A JOKE THEN PLEASE DO NOT CONTINUE TO READ THIS MESSAGE FOR FEAR OF YOUR TIME BEING WASTED
Henry Minute wrote: Why did you feel the need to post this?
Because I don't live in a world where everything has to be serious. Perhaps a different world to your own - but I imagine some higher power permits my way of thinking, hence the 'Joke' message type.
Henry Minute wrote: A total waste of everybody's time, including your own.
I would hardly say everybody's time, in fact, nearly all the people I know (and I'm talking double figures here) wont waste any time over this post. But you are not completely wrong, I am wasting my time, so I thank you for wasting your own to put me back on the righteous path again.
I apologise to any viewers without a sense of humour but I am sure if you direct a letter of complaint to my Country then I will be forced to offer an official world-wide apology... may I never see the funny side of anything again for the rest of my life.
Illogical thoughts make me ill
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I have no problem with humour at all but in it's proper place.
If you had posted that message to one of the answerers, I would have no problem with it. I might even have upvoted it, I enjoy poking VB with a stick too.
Posting it to someone asking for help is the wrong thing to do, unless they are an obvious troll.
Henry Minute
Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”
I wouldn't let CG touch my Abacus!
When you're wrestling a gorilla, you don't stop when you're tired, you stop when the gorilla is.
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well... you almost half have a point so I will accept defeat and take this as a lesson learned.
Man this is turning out to be an exhaustive day after all 
Illogical thoughts make me ill
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Hi, I have a requirment that allows user to insert new records at the end of the footer.
My database table contains all these:
termsID int
terms varchar
defaultValue varchar
actualValue varchar
reasonForDeviation varchar
alert varchar
contractID varchar
In one of the column, known as Alert, it is a hyperlink such that user is able to click on the 'Set Alert' hyperlink and it will becomes an alert icon. After all the necessary into such as: Terms, Default value, Actual Value, Reason For deviation, alert(set hyperlink) and contract ID is filled in. User is able to click on the Add New link to set the it to become an alert icon.After the records is inserted, user is able to view the details and in the alert columnm, the hyperlink is changed to an alert icon. I am not sure of how to code out for it. This is my business logic:
protected void gvCriticalTerms_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName.Equals("AddNew"))
{
TextBox txtTerms = (TextBox)gvCriticalTerms.FooterRow.FindControl("txtTerms");
TextBox txtDefaultValue = (TextBox)gvCriticalTerms.FooterRow.FindControl("txtDefaultValue");
TextBox txtActualValue = (TextBox)gvCriticalTerms.FooterRow.FindControl("txtActualValue");
TextBox txtReasonForDeviation = (TextBox)gvCriticalTerms.FooterRow.FindControl("txtReasonForDeviation");
TextBox txtAlert = (TextBox)gvCriticalTerms.FooterRow.FindControl("txtAlert");
TextBox txtContractID = (TextBox)gvCriticalTerms.FooterRow.FindControl("txtContractID");
vrmdb.Insert_CriticalTermsRecords(txtTerms.Text, txtDefaultValue.Text, txtActualValue.Text, txtReasonForDeviation.Text, txtAlert.Text, txtContractID.Text);
BindGrid();
Response.Redirect("ContractThreeGridView.aspx");
}
}
Thanks!Hope to hear from u soon!
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Hello,
I am writing a program which transfers music files to devices like iPod and other mp3/music player. I am done with iPod, I use ITunes library for that and able to list and sync music in device. I could find Apple device using WMI query,
ManagementObjectSearcher searcher = new ManagementObjectSearcher("root\\CIMV2", "Select * from Win32_PnPEntity Where Name Like '%Apple%'");
But I am not able to do it with other devices. Problem is I am not finding any WMI query to detect weather device is music player or portable device. I wanted to use Windows Media Player for Sync music files to music player.
Any help is appropriated.
Thanks in advance
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You already posted this in the C# forum; please post in one forum only.
I must get a clever new signature for 2011.
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Hi All,
Is there a way to read the Timeout value from the web.config file within JavaScript?
Thank you,
Mel
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The web.config file is restricted by the ASP.NET engine and is not available from client-side script or from directly browsing for it.
I know the language. I've read a book. - _Madmatt
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Thank you for your reply Mark.
Should I therefore be able to store the timeout in to a C# variable and then access that variable in JavaScript?
I'm unable to carryout the following at the moment:
1. Access the timeout value from the web.config file in C#
2. Access a C# variable in JavaScript.
Any ideas on how I can do this?
For #2 I thought the following shoudl work:
C# code:
public string strTest = "Test String";
JavaScript:
alert('<%=strTest%>');
However, the alert box prints out the text "<%=strTest%>".
Any ideas?
Thank you
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MWRivera wrote: However, the alert box prints out the text "<%=strTest%>".
That is correct. You are wrapping it in single quotes thus making it a string literal.
Try this. Assuming it is in your aspx file and not a separate javascript file.
alert(<%=strTest%>);
I know the language. I've read a book. - _Madmatt
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It is a separate JavaScript file and so when removing the single quotes I get a syntax error when the page loads.
Anyway I can reference this variable from a separate JavaScript file?
Thank you
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As it's a separate JavaScript file, it's not rendered out by the ASP.NET pipeline, so the rewrite tag doesn't work. You could, put the value into a page level variable and use that as the basis.
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Hi Pete,
Thank you for your reply. Have you got an example of JavaScript accessing a page level variable, that you could share?
Thank you
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In your aspx, just declare your javascript variable and assign a value to it. As the other javascript file runs inside the same page instance, it can access the variable with ease.
<script language="javascript" type="text/javascript">
var myvalue = <%= DateTime.Now %>
</script> Then, in your javascript file you can do
alert(myvalue);
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Thanks Pete, I have just worked it out the same way and then seen your post.
Amazing thanks.
Just a few notes though, even though it works fine I get a warning saying (using your variable names):
"Error undating JScript IntelliSense: myJavaFile.js: 'myvalue' is undefined"
Any ideas why I would be getting this warning? I understand that myvalue isn't defined in the .js file but it's still accessable, so not sure why the warning would appear.
Thanks again.
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I have found a solution to the first part of my problem, retrieving the timeout value from the Web.config file. I have included the code below in case anyone else runs into this issue:
string configPath = "/VirtualDir";
System.Configuration.Configuration config = WebConfigurationManager.OpenWebConfiguration(configPath);
System.Web.Configuration.SessionStateSection configSection = (System.Web.Configuration.SessionStateSection)config.GetSection("system.web/sessionState");
Response.Write("Session timeout is: " + configSection.Timeout);
Any ideas on how I can make a C# variable accessible in a separate JavaScript file?
Thank you
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Use Session.Timeout to find out the session timeout in minutes. Use a hidden field to exchange data between code behind and JavaScript.
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Hello,
I am implementing publisher/subscriber pattern with the use of .NET Remoting.For this i don't want to take URI's from configuration file every time a new subscriber want to subscribe to publisher, As physically there's only a single process that will behave as subscriber. But when publisher want to publish the content to subscriber, it will search for its URI from its data structures.
e.g
let say there are 4 seperate processes having instances(XYZ_instance1,XYZ_instance2,XYZ_instance3,XYZ_instance4) launched of "XYZ.exe". Now publisher want's to publish the contents on XYZ_instance3(XYZ_instance3 would have its different uri).For this every time XYZ's instance is subscribing it must carry its unique URI, which will be added in publisher's data structure, describing about its identity as uri. Whenever some data needs to publish, publisher will use this URI.
The problem is every time a new instance is launching and subscribing, it will read its uri from app.config, which will be same all the time new instance of XYZ is started(as its a same process and will access the same app.config, which's just having single uri). FOR this i have to generate a unique URI every time, instance is started, and that URI whould be known by Remoting envirnment.
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Hello experts,
how is it possible to create a class with a "tag" of any type that is still type-safe at runtime? That's what generics are for, I suppose.
Instances of that class need to have a reference to another instance of that class.
But then, the referenced instance should be allowed to host a tag of different type than the referencing instance.
I tried to build that in C#:
using System;
using System.Collections.Generic;
using System.Text;
namespace Test_Foo
{
public class Foo<T>
{
public T Tag;
public Foo<T> _innerFoo;
}
public class Bar
{
public void Baz()
{
Foo<int> intFoo = new Foo<int>();
intFoo.Tag = 5;
intFoo._innerFoo = new Foo<double>();
intFoo._innerFoo.Tag = 1.25D;
}
}
}
The marked declaration is where the linked class should go. What would possibly go between < and >?
The line marked as error-causing causes an error due to double not being implicitly convertible to int. This, I don't want to do anyway. I do want to have a double there.
How can the inner instance have a differently-typed tag than the outer one?
Ciao,
luker
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Since your first instance of Foo<T> was made with an int the _innerFoo also is of type Foo<int>. The generic declaration of the class binds T for the whole scope of the class and thus also the definition of _innerFoo.
Cheers!
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Interesting little problem. You can't do it the way you've written because once you declare what T is (an int), the same T is used throughout the entire class.
AFAICT, InnerFoo would have to be declared as a seperate class using it's own type place holder. Something like this:
public class Foo<T>
{
public T Tag;
public InnerFoo<S> _innerFoo;
public class InnerFoo<S>
{
public S Tag;
}
}
class Program
{
static void Main(string[] args)
{
Foo<int> intFoo = new Foo<int>();
intFoo.Tag = 5;
intFoo._innerFoo = new Foo<int>.InnerFoo<double>();
intFoo._innerFoo.Tag = 1.25D;
}
}
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