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Hi TCMMJ,
You appear to have provided an answer to an entirely different thread here.
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Really?  Are you seeing it wrapped across the forum page?
Maybe I'm seeing it wrong, but I think I contributed to part of the answer. 
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Sorry, I think your right, the forum was wrapping, making your answer appear under my question - bizzarre??
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Hi,all
I am rebuilding an existing application and would like to know more about using net remoting. The application is currently a windows forms application (Net 3.5) that talks directly to database using ADO. I would like to know if any performance gains can be expected if I were to switch from the existing approach and build a client server type application? Clients would hold the application GUI and use NET remoting(tcp channel, binary serialization) to talk to a single server application instance that would handle database operations (N-1). The whole system would be deployed in an enterprise environment ( Database is in one, central location with several other physical locations connected to it via VPN ).
I hope that was clear and thanks in advance for your help.
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esparagus wrote: I would like to know if any performance gains can be expected
A difficult question to answer without knowing more details. If anything you should see performance remain the same or honestly drop slightly since remoting adds another layer that must be navigated.
.net remoting is depricated, you should be learning WCF, which can also use TCP bindings, not just HTTP.
I know the language. I've read a book. - _Madmatt
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I vote for WCF as well -- I'm just learning it now.
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A customer has a problem with our C# desktop app. When he tries to use a part of the app that consumes a web service, this exception appears:
System.IO.FileNotFoundException: Could not load file or assembly 'System.Web.Services, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.
My first thought was that the customer's .NET installation must have been bad and a required file might be missing, but I got him to check and the System.Web.Services.dll is found in his C:\Windows\Microsoft.NET\Framework\v2.0.50727 folder as expected.
I'm out of ideas having never come across a bug like this before. How should I proceed?
Thank you for any help!
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The only two things that spring to mind are:
1. Is the System.Web.Services.dll registered in the GAC?
2. It might not be the System.Web.Services.dll that is the problem but rather 'or one of its dependencies' as in the error message.
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.”
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Reinstalling the .Net framework might be the easiest fix.
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Thanks. I'll ask the user to do that and see what happens
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How To Restrict textbox control for numaric key in vb .net
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Try This..
private void textBox1_KeyPress(object sender, KeyPressEventArgs e)
{
if (char.IsDigit(e.KeyChar))
e.KeyChar = (char)(0x00);
}
Rajesh B --> A Poor Workman Blames His Tools <--
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Use a MaskedTextBox instead or maybe a NumericUpDown control.
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Go and visit the VB Forum, strange that there is someone asking the same question over there!
You two individuals on the same course / doing the same homework / working on the same thing?
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Hi,
Can any one tell where we can use generics to gain performance (except collections) in .net projects with WCF services.
Thanks and Regards,
Kalyan
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Implementing algorithms like a simple stack using generics have shown a gain in performance.
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Generic would always increase performance
If you avoid using generics then you must need to
either type cast or apply boxing and unboxing which
ultimately degrades performance.
To evaluate performance (To get idea about benefits of generics)
http://csharpfeeds.com/post/1468/Use_Generics_to_improve_performance.aspx[^]
Hope this will help!
Jinal Desai - LIVE
Experience is mother of sage....
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Is there any other uses other than mentioned above.
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No man.
That is why generics are used.
Jinal Desai - LIVE
Experience is mother of sage....
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Hi,
We have developed a C# .NET application and one of our customers got this error message when starting the application "Runtime Error! C:....R6002 - floating point support not loaded". It was on Windows 7 and he could not start the application this time. This issue has only been seen once, the customer has not had any problem at all with the application besides this issue.
This fault has never been seen after that and we could not reproduce this issue. Our application is run on many different laptops.
I must give the customer an explanation but I am not sure. It had been easier if the error always occured.
Best regards
Mac
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Take a look here[^] for some suggestions from Microsoft.
It's time for a new signature.
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Hi Guys,
for the context setting, I am exchanging messages between my nServiceBus client and nSerivceBus server. its is the namespace xyz.Messages and and a class, Message : IMessage
I have more messages that are in the other dlls, like xyz.Messages.Domain1, xyz.Messages.Domain2, xyz.Messages.Domain3.
and messages that derive form that base message, Message.
I have the endpoints defined as like :
at client
<UnicastBusConfig>
<MessageEndpointMappings>
<add Messages="xyz.Messages" Endpoint="xyzServerQueue" />
<add Messages="xyz.Messages.Domain1" Endpoint="xyzServerQueue" />
<add Messages="xyz.Messages.Domain2" Endpoint="xyzServerQueue" />
</MessageEndpointMappings>
</UnicastBusConfig>
at Server
<UnicastBusConfig>
<MessageEndpointMappings>
<add Messages="xyz.Messages" Endpoint="xyzClientQueue" />
<add Messages="xyz.Messages.Domain1" Endpoint="xyzClientQueue" />
<add Messages="xyz.Messages.Domain2" Endpoint="xyzClientQueue" />
</MessageEndpointMappings>
</UnicastBusConfig>
and the bus initialized as
IBus serviceBus = Configure.With()
.SpringBuilder()
.XmlSerializer()
.MsmqTransport()
.UnicastBus()
.LoadMessageHandlers()
.CreateBus()
.Start();
now when i try sending instance of Message type or any type derived types of Message, it successfully sends the message over and at the server, i get the proper type.
eg.
Message message= new Message();
Bus.Send(message);
message = new MessageDerived1();
Bus.Send(message);
message = new MessageDerived2();
Bus.Send(message);
My problem arises when any type, say MessageDerived1, contains a member variable of type Message, and when i assign it to a derived type, the type is not properly transferred over the wire. It transfers only as Message type, not the derived type.
public class MessageDerived2 : Message
{
public Message message;
}
MessageDerived2 messageDerived2= new MessageDerived2();
messageDerived2.message = new MessageDerived1();
message = messageDerived2;
Bus.Send(message);
any help is strongly appreciated.
Thanks
TJ
modified on Wednesday, May 12, 2010 4:02 AM
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There are a set of calls in .Net that return the standard images for "plus", "minus", "minimize", "checkbox", etc. I know these calls exist because I have used them. Can't for the life of me remember what they are called. Please help!
Don Heath
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Are you, perhaps, thinking of this[^]?
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.”
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