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A couple of questions:
Is there a way to turn off the auto-repeat for the keyboard when a key is held down?
I have a piano control that I'm writing, and I'd like to play it from the keyboard's keys. But if the key is held down, it starts auto-repeating, which has the effect of a piano key being played repeatedly instead of being held down.
Second question:
Is there a way for a control to get KeyDown events regardless of whether or not it has focus?
I want the piano control to be playable regardless of whether or not it has focus. What I've done so far is enable the preview property in the form that contains the piano control. It then passes on KeyDown and KeyUp events to the control. I'd like for the control to receive the events directly.
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Hi,
whenever i open Solution file in VS.NET 2003 i get the followig error.
"Some of the properties associated with the solution could not be read"
I tried the solution given in the MS article
http://support.microsoft.com/default.aspx?scid=kb%3Ben-us%3B841707
It did'nt work
I re-installed VS.NET, it does not work.
Pls help.
Thanks in advance
Priya
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.NET VC++
the user will type three floats in the Console window, and the application will read in those three values and assign each to one variable.
i.e.
Console::WriteLine("Enter three values: ");
Console::Readline() gets whole text line......how to extract the three values from a String*?? Is there other way to read values in???
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mmhu wrote: Console::Readline() gets whole text line......how to extract the three values from a String*??
Parse the string into the component values. I assume there is some sort of delimiter between the values. For example, do you type them in like this?
1.1 2.2 3.3 If so, then you can Split the string on the space character.
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I want to know if we can save a XML file into ResX file. Because on editor that came with VS2005 that we can add resource of a file. If can who can tell me how to access that XML so can be parse.
Regards,
Ariston Darmayuda
Simple mind programmers, I don't need a complicated mind.
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All of the following code was generated using VS2005.
Could this be some sort of Xml compatibility issue between "desktop" and
"device application" run-time support in .Net 2.0?
I've got a VS2005 DLL that generates an event. The events passes a
System.Xml.XmlElement as a parameter on the event.
Next I created a C# desktop application that references the above DLL. As
the DLL generates the event the C# desktop application properly receives the
event along with the event's XmlElement parameter.
Finially, I tried creating a C# "Device Application" that referenced the
above DLL. After creating event handlers in the "Device Application" for the
DLL event, I tried to reference the System.Xml.XmlElement parameter from
within this event handler. When I compile the code I get the following error
message:
The type 'System.Xml.XmlElement' is defined in an assembly that is not
referenced. You must add a reference to assembly 'System.Xml,
Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c56193e089'.
I'm not sure why I'm getting this error because the C# "Device Application"
does have a reference to the requested version of "System.Xml". Specifically,
the "Device Application" references "C:\Program Files\Microsoft Visual Studio
8\SmartDevices\SDK\CompactFramework\2.0\v2.0\WindowsCE\System.Xml.dll".
Looking into the problem a little further, I notice that the DLL also
references "System.Xml" (in order to generate the "System.Xml.XmlElement"
passed as the event parameter), but this version is different than the one
the "Device Application" compiler is complaining about. The DLL is using
version: "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\System.XML.dll".
Any ideas on how to deal with this problem would be appreciated.
Thank you.
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Gurus,
Help!! This is what I am trying to do:
I have business objects that derive from a common base class. I have implemented my custom UITypeEditor (based on a TreeView) that lets edit these objects at design time. Visual Studio happily generates the code required to instantiate the tree hierarchy at run-time. So far so good. However, the variable names it assigns to these objects follows the pattern:
<type_name>[1,2,...n].
Examples: reportExporter1, reportExporter2...., logGenerator1, logGenerator2,.... etc.
I want the users to be able to specify variable names of their choice at design time. The easiest way would be to derive these classes from Component. However, I am NOT allowed to make them into components. So the question goes: Can a class instance have a Name property associated with it such that the Visual Studio Designer would use its value rather than generate its own default string for the name? If so, how?
I am using VS 2005.
Thanks a lot in advance!
-Kamran
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I am developing an application that generates (Encapsulated) PostScript files. In order to display them on the screen, I use GhostScript to convert them into PNG images since .NET doesn't seem to natively support PS files. However, when the user wants to print, I would like to print the PS file since the print quality will be much better.
Is it possible to send the PS file directly to a PS printer? The only documentation on printing I could find seemed to say that basically I had to manually render anything I want to print into a Graphics object.
If this is not possible, how would I go about delegating the print task to GhostScript? (This question may be better suited for the GhostScript people, but I thought I'd give it a shot here anyway).
I am using Managed C++ in VS .NET 2003, but in the past I haven't had much difficulty translating C# or VB.NET code into Managed C++.
Thanks.
--
Marcus Kwok
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Hi,
I have created an application to check the performance of enterprise library logging. It gives "Logevent file exception". I can clear the logevent file manually, but do you know any proper way to avoid this problem.
Do you have any idea about enterprise logging library performances applications.
Thanks !
jayasshc
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Hi,
I have 2 components created by VS 2003. both of them create its own TcpServerChannel and TcpClientChannel.
I try to intrgrate the 2 components into 1 program. but the channels confict to each other. In detail:
1. component 1 create TcpServerChannel_1 and TcpClientChannel_1
2. component 2 create TcpServerChannel_2 and TcpClientChannel_2
3. start component 1,
4. start component 2,
5. Problem: the communication for component 2 doesn't work. it seems the data send from TcpClientChannel_2 to TcpServerChannel_2 is trying to use TcpClientChannel_1.
does anyone have a solution to make the 2 components work in one program???
Note: I see the channels information from debug. I can not change the components!
Thanks a lot in advance!!
Alan Shen
MCAD for .NET Version
^~^~^~^~^~^~^~^~^~^~^
Great idea is the beginging of success!
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Not an expert on this but do you have them set to use different ports?
Are the channels registered?
Steve
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hello to you all,
i'm really interested to start and use the visual studio .net 2005 with the lang' of C# for my real-time applications. all the goodies in the C# lang' can really make me work faster but i have to know if it support real-time constrains.
is there a way to meke RT apps with C#?
or the .net framework is not RT compadable?
i really love to hear a response to this important issue.
tnx in advance,
Eli
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Please don't cross post.
---
b { font-weight: normal; }
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hi
i am developing an adserver. i want to distribute a client to the users which can view files. using the WMPPIA i can play only windows supported media files (Avi etc). how can i play quicktime and real media files in the client?
respond
Vineet
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You have to install the players on the clients for those formats. There is no support for them in the .NET BCL.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Hello all,
This question may be silli, but i m not fully aware of VS.NET versions neither .net. I am about to install Visual Studio 2005, i m having XP machine with VS6. I have been told that u need vs2002 and vs2005 for codes!!
1. does code in VS2002 can work on VS2005?
2. do i need to install vs2002 first then vs2005.?
3. vs2003 needed?
4. then vs6 will work?
Thanks in advance
Jetli
Constant Thing In World Is Change.
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As things stand, you need VS2002 to build and debug C#, VB.NET and Managed C++ code for .NET Framework 1.0, VS2003 to build and debug those languages for .NET Framework 1.1, and VS2005 and debug for .NET Framework 2.0. Actually, the compilers are also included in the corresponding .NET Framework SDK, as is a managed debugger, but on the whole I would prefer to use Visual Studio.
If you're developing native, unmanaged C++ applications then you can use any version you like, but note that you'll have to distribute the correct versions of the C run-time, ATL and/or MFC depending on which libraries you're using.
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Thanks Mike
Jetli
Constant Thing In World Is Change.
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Dear all,
can any body explain the code snippet give below.
[WebMethod]
[SoapDocumentMethod(ResponseElementName = "StockQuotes")]
[return: XmlElement("StockQuote")]
public List<stockquote> StockQuoteRequest([XmlArray(IsNullable = true), XmlArrayItem("Symbol", IsNullable = false)] string[] symbols)
{
List<stockquote> quotes = new List<stockquote>();
foreach (String symbol in symbols)
{
StockQuote quote = new StockQuote();
quote.Symbol = symbol;
if (symbol == "FABRIKAM")
{
quote.Name = "Fabrikam, Inc.";
quote.Last = 120.00;
quote.PreviousChange = 5.5;
}
else
{
quote.Name = "Contoso Corp.";
quote.Last = 50.07;
quote.PreviousChange = 1.15;
}
quotes.Add(quote);
}
return quotes;
}
Thanx in advance.
Ramesh.Kanjinghat
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I need to get the underlaying string by a StringToken from the modules constant string pool using .NET framework 1.1. Is there anyone having an idea? The only way I found so far is analysing the CorImageHeader. But there must be an easier way?!?
Thanx in advance
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Hi all,
I am interested in the way SSL Certificates are validated when using SecureSocketsLayer authentication to access a directory service over LDAP. Without going too much into it, this is what works:
DirectoryEntry searchRoot = new DirectoryEntry(location, username, password,<br />
AuthenticationTypes.SecureSocketsLayer);<br />
object nativeObject = m_searchRoot.NativeObject;<br />
searchRoot.RefreshCache();
Of course, it only works when correct certificates are installed on the machine attempting to execute this code. If the certificates are not installed, then the SSL connection supporting the DirectoryEntry fails with a COMException, claiming the server is not operational.
I would like to find where exactly the certificate is being checked, so I can override the validation behaviour.
I need something similar to what is described here, but applies to a DirectoryEntry. The approach specified in the link doesn't solve my problem -- it doesn't seem like the System.Net.ServicePointManager.CertificatePolicy is used at all in my code.
Does anyone have any ideas? Thanks in advance.
Cheers,
Misha
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How can data be collected that is sent to a native application? Is there a way if I wrote a launcher program to watch all the data sent to the app I launched?
Or if I watched a particular table handle?
Thanks,
RABB17
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There is no reliable way to do this. An application can get data in so many different ways it's silly. There's simply no way to catch them all...
Rabbit17 wrote: Or if I watched a particular table handle
What's a "table handle"?
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Hmm, nothing reliable? Anything useful though?
A table handle is a value assigned by windows to various application windows.
RABB17
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