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Under what user account are you running the code? Each user account have their own cache folder for Internet Explorer.
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Hi
It's an account where the User is in the administrator group.
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Are you sure? Check the contents of the Environment.UserName property.
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Have you looked under C:\WINDOWS\TEMP\Temporary Internet files?
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I've been trying to find some sort of Wrapper DLL for CAPI 1.1/2.0 functions for C#/.NET framework but I couldn't find anything of the sort.. anyone have a clue where I can begin to look? I really don't want to dive into the quagmire of developing my own DLL for this stuff.
Any help is very much appreciated, thanks
Got a coding problem? Hand it to the CodeDevil!
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Hello everybody...
I have a TCP/IP client/server chat application.I want to add voice chat feature to my application.What is the start point ?
How can I implement this feature in c# ? How can I implement audio streaming in c# ? Please guide me.
Note : My application works on LAN and is not on internet.
Best Regards,
XironiX
[ _ Always there is another way _ ]
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First you have to capture the audio. Try search 'audio capture' here on CP and you'll find many interesting articles.
Then you have to design some application protocol to compress and encapsulate audio data and stream it to the other host, maybe adding silence-suppression algorthms.
There are many mpeg libraries on the net, you should choose one simple to use.
Trust me, this is not simple at all.
___________________________________
Tozzi is right: Gaia is getting rid of us.
My Blog [ITA]
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Thanx for your answer...
Did you heared anything about Microsoft Media Service. Do you know that can I use Media Player SDK to do streaming ?
Best Regards,
Xironix
[ _ Always there is another way _ ]
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hi.good day.just would like to ask..how can i save something into an image file(into jpg etc.) that is in the child form?thnx!
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Well, I don't know what the problem is...
Search MSDN for Bitmap class and have a look at its methods...
Q:What does the derived class in C# tell to it's parent?
A:All your base are belong to us!
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hi,
how can i track the downloading of images from web browser control used in my application,i used begindownload event but i couldn't get the url of the image,
thanks.
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Is there anyway to get or reference the local directory a web service is located in ?
i.e. similar to Application.StartupPath ?
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A web service is a variant of an ASP.NET weg application. It doesn't "come alive" until it's called by some consumer and instantiated. There is no "StartupPath".. You could look into using Server.MapPath(), but web services are not my strong suit.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Right, I need to get the local path reference within the service during runtime, so I'm not worried about it not being instantiated. I'll look into MapPath(), thanks.
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Well it appears the Server.GetPath() method is useful from a client perspective, but I need to get the local path in the service. Any other suggestions ?
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I was wrong...just had to pass null as the path...thanks Dave.
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RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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 Can a windows service capture HID input events?
I need to capture HID input from a remote control. I have done this and was successful in a windows application by overriding WndProc.
I need to be able to do this in a service and can't seem to get anything? Does a service have a hidden top level window I can override? Is there a way to do this?
Mary
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Hey,
i am trying to develop a small program taking advantage of .NET Remoting.
I have a button which i want to Start and Stop the Server with.
But my problem is that I cant really find any information about how to stop the Server.
I simply start the Server by doing the following:
RemotingConfiguration.Configure("theconfiguration.config");
But then i dont know how to stop the Server again when pushing the button.
Can anyone help me ?
I can see that if i instead of using a configuration file, set it all up directly in the code there is the ChannelServices.RegisterChannel and the ChannelServices.UnregisterChannel.
But will this be the correct way to do it if i want to start and stop the Server ?
Or will i have to etc. make a new application domain and run the server there and then destroy it when i want the Server to stop ?
How should it be done ?
Hope someone can help me
Best regards
Martin
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I am trying to sort out the difference between these terms as they seem to be thrown around interchangebly. But indeed are they really different concepts or is casting basically helpful in describing boxing/unboxing?
Casting defined: objects of one type converted to objects of another type
Boxing defined: 1 - casting a value type into a reference type 2 - casting to an object
Unboxing: casting the reference type back into a value type
And sort of a separate question, but how can I figure out the rules of casting.... in other words I expected to able to do this. Is the reason it cannot be done because the variable i2 is not an object?
int i2 = 5;
string s2 = "";
s2 = (string)i2;
However you can do this, and myShort is not an object.
short myShort;
int myInt = 500;
myShort = (short)myInt;
So I am a bit confused about when I can try to cast vs box!
-- modified at 21:04 Saturday 28th January, 2006
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Boxing is casting a value type to a reference type.
Unboxing is just the reverse.
You want to avoid boxing whenever possible. There is a HUGE performance penalty for both box and unboxing.
An integer, or just about snything else for that matter, can't be cast to a string. Each type has it's own .ToString() method to return a string representation of the object.
int i2 =5;
string s2 = i2.ToString();
Value types CAN be cast to other values types. All that's required is a little change in the representation. Your example works because a short (16-singed integer) can be converted to an int (32-bit signed integer, just by widening the field. There's no loss of data.
Are there any hard and fast rules to casting? No, not really. It depends on the type and what it's being converted to.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Regarding my terminology question... It seems like boxing is a specific way of casting (casting value type to reference type)? I just seem to find the two terms thrown around a lot and I want to make sure I am using them correctly.
I think I am getting the point of why I could not cast s2 = int(i2) ?? But to be sure, this is my take after reading responses: (Very simply put however!)....Basically string and int types are derived from the same parent class, so I cannot cast. Instead if I need to do the casting (correct term?), then I do this in C# by using the ToString method ( and in the background C# boxes the value (i.e. makes it an object )).
I hit the books and found various definitions for boxing/unboxing and only one definition for casting. But it never really helped me to know why I could not cast an int to a string. So thank-you for the help. It seems like some of the casting can be trial and error and the compiler in most cases will help you out; but if you care to look at the where the classes are coming from (the parent class) then you can figure out if the cast might work?
Various definitions of boxing (choose your favorite one  )
1) Boxing: So that common operations can be performed on both reference types and value types, each value type has a corresponding hidden reference type. This is created when it is cast to a reference type. This process is called boxing.
2) Boxing: Value types are allocated on the stack by default, but they can always be converted into a heap-based reference-type object, called boxing.
3) Unboxing: The reverse of boxing is of course unboxing, which means that you can convert a heap-based reference-type object into its value-type equivalent…
4) Boxing and unboxing are the processes that enable value types (e.g., integers) to be treated as reference types (objects). The value is "boxed" inside an Object, and subsequently "unboxed" back to a value type.
5) Boxing At its simplest, boxing is the conversion of a value type to a reference type. The reciprocal case is when a reference type is unboxed back to a value type.
6) Boxing: Thus, a value type is “boxed” inside an object (when an object reference refers to a value type, a process know as boxing occurs).
Casting Definitions
Casting: Object of one type can be converted to objects of another type… It can be implicit or explicit.
-- modified at 13:43 Sunday 29th January, 2006
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LuluSailor wrote: It seems like boxing is a specific way of casting (casting value type to reference type)?
No, it's not. Look at the term itself - BOXING. What your doing is pretty close to putting a type in a box so that it can be contained and manipulated as the box type, not the type that's in the box.
Casting is a conversion of a type to another, SIMILAR, type. That's why you can't cast an int to a string. They're nowhere near similar in their functionality.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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