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Thanks, but how do I obtain this value?
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Alright, thanks it works!
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Glad to help you 
Giorgi Dalakishvili
#region signature
my articles
#endregion
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I made a pretty easy loop but this loop runs 4 billion times this takes about 90 minutes to complete.
Now i would love to use my dual core and make it go faster!
Now my question how do i do this?
I can divide my loop in 2 and left loop1 do 1-50% and loop2 do 50-100%,
If i run this in 2 threads will that work?
Or do i need some other kind of code?
Also do i need threads or will background workers do?
Thanks!
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It depends on what you are trying to accomplish. What operation is happening in the loop?
background workers are threads.
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Im changing some bytes in a buffer, then preform a calculation with the buffer.
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If you're not IO bound (ie the bottleneck is reading from the HD or copying the buffer from ram to cpu cache) splitting it in half and having 2 threads work at once would give a good speedup. If the modification/calculations are trivial though you're probably IO bound not CPU bound.
You know, every time I tried to win a bar-bet about being able to count to 1000 using my fingers I always got punched out when I reached 4....
-- El Corazon
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I don't know if this is even possible, but I am looking for a way to programmatically tell whether a tablet is connected to the network wirelessly or is it connected to the network using a network cable plugged in. All the ways I've found just say whether it's connected or not and doesn't tell how it is connected.
Thanks for any help
Brent
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System.Net.NetworkInformation.NetworkInterfaceType contains that info. Look in the System.Net.NetworkInformation namespace on how to access that information.
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Thanks, that's exactly what I was looking for.
Brent
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I have created an 'grid' of text boxes 17 (rows) by 20 (columns) within a groupbox.
This is like using a conrtol array in VB6.
I gave each a unique name e.g. txtboxR08C12 (row 8 column 12)
Just prior to adding the control to the group box I added an EventHandler to the textbox.
How can I identify in the EventHandler exactly which of the textboxes (preferably by name). So that I can amend the background colour and the contents to reflect a count (determined elsewhere in my code and stored in an array)
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spd69,
The standard event param syntax is:
Event(object sender, EventArgs e);
Sender is the object which has raised the event, so in your case, it would be the textbox.
Regards,
Gareth.
(FKA gareth111)
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dim x as textbox = ctype(sender,textbox)
if x.name = "txtboxR08C12" ....
(I think my vb syntax is correct)
Bob
Ashfield Consultants Ltd
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Thanks for your answer
I mentioned vb6 as that is where I know control arrays from. But I was looking for a c# method.
Thank you for your time
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TextBox tb = sender as Textbox;
if (tb.Name == ...
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Sorry, I amswer questions in several forums. The same logic applies, cast sender to the right type and you can get the name.
Bob
Ashfield Consultants Ltd
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<br />
TextBox box = sender as TextBox;<br />
box will then become the textbox that has fired the event, and you can handle it accordingly.
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thanks this worked a treat.
Sorry about the delay other matters took up my time until now (2:13am - lol)
Cheers
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Hiya guys!
I'm new to this forum, and new to C#, and have hit upon a snag in a project i'm working on.
I am trying to load an existing webpage into .net, and populate the fields on this page.
So far, I have created a new web form, and I can grab data from the DOM.
I have found the fieldnames that I want to populate, but I have no idea how to populate them!
It looks like the webpage is read only, as I cannot set any properties.
Can someone please point me in the right direction?
Sorry if its a simple question, but I have only started learning c# this week.
Thanks in advance!
DB
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You can get quick response, if you will post into the right forum.
Like your question is related asp.net, so it should be post into the Asp.Net section not C#.
Parwej Ahamad
R & D with IIS 5.0/6.0
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Hi Guys
I want to write a piece of code to automate a network printer installation on a vista client. I didn't found samples on the web with any possible solutions. I tried to use WMI but at this I have no solution for my problem
Every time when I run this code I habe an "Generic failure" when execute the printerObject.Put(options); method.
So I hope anyone of you can help me to find a reason to this issue.
Thanks in advanced.
Dany
Code:
public bool AddPrinter(string printerName, string printerDriver, string portName, bool sharedPrinter)
{
bool result = false;
try
{
//init Win32_Printer class
ManagementClass printerClass = InitClass("Win32_Printer");
SelectQuery selectQuery = new SelectQuery();
IPHostEntry iphe = Dns.Resolve(printerName);
string priterport = 9100.ToString() ;
//create new Win32_Printer object
ManagementObject printerObject = printerClass.CreateInstance();
//AddPrinterPort(portName, iphe.AddressList.GetValue(0).ToString(), priterport);
AddPrinterPort(portName, printerName, priterport);
if (portName == null || portName.Length == 0)
printerObject["PortName"] = "LPT1:";
else
{
//if (portName[portName.Length - 1] != ':')
// printerObject["PortName"] = (portName + ":");
//else
printerObject["PortName"] = portName;
}
//set driver and device names
printerObject["DriverName"] = printerDriver;
printerObject["DeviceID"] = printerName;
//set sharing
if (sharedPrinter)
{
printerObject["Shared"] = sharedPrinter;
printerObject["ShareName"] = printerName;
}
printerObject["comment"] = "Zeljko Philipp";
// specify put options: update or create
PutOptions options = new PutOptions();
options.Type = PutType.UpdateOrCreate;
//put a newly created object to WMI objects set
printerObject.Put(options);
result = true;
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show("WMI exception: {0}", ex.Message);
throw new Exception(String.Format("WMI exception: {0}", ex.Message));
}
return result;
}
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I can't seem to find anything to help my desktop application load a website and pass through the current logged in user.
I know I can get the current logged in user by
string NTUsername = System.Security.Principal.WindowsIdentity.GetCurrent().Name.ToString();
and I have seen posts where you can specify the Username in the URL but neither are working
url = "http://username:" + NTUsername + "@subdomain.domain.com/default.aspx";
I have even tried to hard code in my username/domain. Can someone help give me some insight on how to pass the current logged in user to the web browser control?
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Brad Wick wrote: and I have seen posts where you can specify the Username in the URL
Well the site has to support that yes? Does it? You have to do whatever the site requires.
led mike
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