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Ok. I have an app in C#. It uses a com object in main thread. Then there is a button which calls a method in that com object that takes a long time. So I added a thread (backgroundWorker) which calls that function on that COM object. Trouble is that while the worker thread is working the main still is not responsive!  Why is that?!
Please help!
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Maybe something to do with thread safety?
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How can I determine which keys on the keyboard are currently depressed? Specifically, I do not want to handle keystroke events, I just want to do a one time poll to see what keys are currently pressed, and save that information.
I notice that using My.Computer.Keyboard I can poll whether specific system modifier keys are down (shift, caps, alt, etc.), or send key events, but I see no way to poll regular key status.
Anyone have some tips here?
Thanks!
-swc
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I have converted a large application to 2.0 and it compiles and runs. How do you make the UI look like a 2.0 application with the rounder controls etc. It looks that way in VS but not when it is compiled.
Brian
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Add the calls to EnableVisualStyles() and SetCompatibleTextRenderingDefault() in your application's Main() method.
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run (new MyForm());
/ravi
My new year's resolution: 2048 x 1536
Home | Music | Articles | Freeware | Trips
ravib(at)ravib(dot)com
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i have developed m-file in matlab now i wanna connnect that in C#.net. how can i call in C#.net.tell me the steps i wanna follow
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Can this help: link
Best,
Jun
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Hi All,
I am using a .net listview control with the AutoScroll property set.
I want to programatically scroll the listview control. I tried using P/Invoke messages.
When I used the SetScrollPos message, the scroll bar moves but the content of the listview itself doesnt move. Anbody faced a similar problem before? Any clue how i can solve this??
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AutoScroll doesn't do what you apparently think it does. P/Invoking the Win32 API is also overkill. All you have to do is call the ListView's .EnsureVisible(index) method!
Documentation[^] on ListView.EnsureVisible method
Dave Kreskowiak
Microsoft MVP - Visual Basic
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What is the differenece between the debug and release ?
Faris Madi
Nothing Comes Easy (N.C.E.)
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In release, compiler will not create debug information.
Best regards, Alexey.
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"Debug" and "Release" are just names given to the default solution build configurations. Each refers to a set of options that are used to build your solution with proper support for what your build needs at the time. Check out the top link on this[^] page for more information.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Hi, ive have been using an assembly in my project and have just tried to use a newer version of the assembly and i get this error.
Could not load file or assembly 'eBay.Service, Version=3.1.2090.38214, Culture=neutral, PublicKeyToken=c7506f8c5fa78874' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
what is the best way to go about specifing that a new version of the assembly is in my project?
an answer with clear steps would be very much appreciated 
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is this the right kind question to ask this forum?
really stuck on this one, any help would be great
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If you want to upgrade an assembly after building/deploying your project, you can add a binding redirect section to your application's config file. Look at the documentation for <assemblyBinding> and <bindingRedirect>, there are good examples.
Hope this helps,
Tim
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Your company has developed a message board system that is being used by hundreds of web sites. The licensing model gives away the software for free but produces recurring revenue by charging ten cents per unique user that posts on the board. You have been tasked with developing a billing system that can determine in real-time the accounts-receivable per customer for all customers. Explain how your system works and why it’s a good solution for providing real-time information.
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Class assignment? Job interview? Exam question?
---
b { font-weight: normal; }
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I thought you answered Interview to the other posters question...
Soooo, you want us to answer an Interview question for you so you can get a job, for which you can't answer this question yourself. Soooo, if you can't answer this question, what makes you think you're qualified for the job?
Dave Kreskowiak
Microsoft MVP - Visual Basic
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tejuarora wrote: please answer to this ..... any ideas
Your subject line is useless - it should tell the reader something about the problem you are having. Many people skip posts like this because their time is scarce and they don't want to waste it on someone that can't even put a decent subject line.
Perhaps "message board system design problem" or "billing system design problem" or "I need someone to do my homework for me"
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PlayByTheRules wrote: "I need someone to do my homework for me"
That one will really get people's attention not to answer it 
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Here is the thing:
I reflect a class library assembly and instance a object without problems, but when I use a System.Configuration.AppSettingsReader object (to get the reflected module config), the readed config is the one of the Main app and not the one of the class library assembly.
Any idea on how to solve this?
I'm using .Net 2.0
Thanks
I'm on a Fuzzy State: Between 0 an 1
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I solved myself:
private void CreateSchedule()
{
System.Reflection.Assembly ASM = System.Reflection.Assembly.GetExecutingAssembly();
System.IO.FileInfo FileInfo = new System.IO.FileInfo(ASM.Location + ".config");
System.Xml.XmlDocument XmlDocument = new System.Xml.XmlDocument();
XmlDocument.Load(FileInfo.FullName);
string Value;
foreach (System.Xml.XmlNode Node in XmlDocument.SelectNodes("configuration/appSettings/add"))
{
Value = Node.Attributes.GetNamedItem("value").Value;
switch (Node.Attributes.GetNamedItem("key").Value)
{
case "XXXXXXX":
// My code here
break;
case "YYYYYYY":
// My code here
break;
default:
break;
}
}
}
I'm on a Fuzzy State: Between 0 an 1
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Hello!
I use DocumentText property to display my web content. If it contains image then webBrowser doesn't display it.
How can I display images with using DocumentText property ?
Thanks for help.
Sebastian.
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