|
Is this a WinForms application? ASP.NET? WPF? Silverlight?
Whether binding is used as standard depends on which type of application it is.
|
|
|
|
|
Could we consider it a design pattern for general ?
I think it's useful for building desktop application.
|
|
|
|
|
You can use it in pretty much any type of application, but how easy it is depends on the underlying infrastructure. WPF and Silverlight are built with binding in mind, so pretty much everything can be databound and the separation is a well known pattern called MVVM. WinForms provides less support for binding. If you're looking for a decoupled event subsystem, I wrote an EventPool[^] here that might be of interest.
|
|
|
|
|
|
hi,
i've got some warnings which i couldnt resolve... Could somebody pls help me with it?
The list of warnings are:
Warning 1 Object reference not set to an instance of an object. 0 0
Warning 2 The referenced component 'DockingToolbar' could not be found.
Warning 3 The referenced component 'ImageLib.Imaging' could not be found.
Warning 4 The referenced component 'ImageLib.Math' could not be found.
Warning 5 The referenced component 'SourceGrid2' could not be found.
Warning 6 The referenced component 'SourceLibrary' could not be found.
Warning 7 The referenced component 'WeifenLuo.WinFormsUI' could not be found.
|
|
|
|
|
for first one that is "Warning 1 Object reference not set to an instance of an object.0 0"
you may have just declaring object.....
but not create instance.......
for example.......
suppose one class Triangle
then,
1.Declare object of Triangle class
private triangleObj;
2. You may don't have do the following step before using it so just do it
triangleObj = new Triangle();
Thanks.........
|
|
|
|
|
When you see errors warning you that component X could not be referenced, this normally means that the application is referencing a DLL (or DLLs) that no longer exist at the path it was picked up from. To identify whether or not this is the problem, take a look at the references for your application - if there's a little yellow warning triangle on some of the references, then these are the culprits, and they will need to be dropped and readded to your project.
|
|
|
|
|
The first thing to do is to look at each one in turn: and treat each warning as if it was an error - it probably is, and will cause other problems later when you run your code.
Compile your app. Look at the error pane. Double click on the first warning - VS will take you to the line involved.
The first one is obvious: you have declared a variable, but VS thinks it can see a path by which it can be used without being set first. Normally, this is because either you haven't set it at all, or there is a logic condition which sets it one of two ways, but VS thinks it might not get to one of the two. For example:
private int GetTotal(int[] values)
{
int total;
foreach(int value in count)
{
total = Sum(value);
}
return total;
}You know that values will never be empty - but VS doesn't.
The other errors are harder, without knowing more.
Look at each line, and try to see what VS is talking about!
Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.
Manfred R. Bihy: "Looks as if OP is learning resistant."
|
|
|
|
|
Sorry to be pedantic but, strictly speaking, when you talk about VS seeing a path that can be used that's uninitialised, this is not accurate. Visual Studio doesn't care - it's just an IDE. It's the compiler that sees the path. I know that you know that VS isn't the compiler, but a lot of people seem to think it is.
|
|
|
|
|
I know, I know - but I don't like to add too much new stuff for beginners: they are generally confused without me adding distinctions! 
Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.
Manfred R. Bihy: "Looks as if OP is learning resistant."
|
|
|
|
|
Thanks everyone i got it 
cheers!!!!
|
|
|
|
|
Hi
Paste your code snippet if you have. According to the information you provided i can guess that you are forgot to refer your dll. 
|
|
|
|
|
Any buddy has some information about........
Good library for surface reconstruction from points cloud (points are with 3-dimension).
I have heard that "DELAUNY MESH TRIANGULATION 3D" can help in this kind of task.......
But i can't find good explanation for that algorithm.....
any one know about "DELAUNY MESH TRIANGULATION 3D" for C#.......
or any other algorithm for mesh triangulation or can say algorithm for surface reconstruction from points cloud in C#.....
One good Library COMPUTATIONAL GEOMETRY are available here...
But unfortunately it is in C++....
Thanks,
Regards
Pritesh Patel.
|
|
|
|
|
what is really wrong in this question...........
please give reason of down voting.
|
|
|
|
|
Probably because you didn't read but one or two of these[^].
|
|
|
|
|
I need a few very large ( >= 500K loc ) opensource C# and Java source code repositories to test some ideas. Do you know any?
Thanks,
|
|
|
|
|
|
Define "source code repositories".
|
|
|
|
|
|
Oh, 'cause mine's all spread around my hard drive.
|
|
|
|
|
Try looking at the larger projects on CodeProject, the Apache foundation or something like the Mono project. Make sure you ask the host first if you are going to be trawling their repository online, though.
|
|
|
|
|
Hello
I begin new project in C#. I have create "Client and Server" application. I want to sent any request to same user, but can't it  . My question is, How can i it this and connection or request attribute must be "Ip Address" or "Domain name" or "Username".??. 
Thanks in advance!
Regards,
Zaur Mammadli
|
|
|
|
|
please give more information about your question
what is your "Client and Server" application? socket application?
|
|
|
|
|
Hi,
For sending any request from one computer to another you have to use socket programming.
And according to the present problem you are facing you have to use IPAddress of the system to which you want to communicate 
|
|
|
|
|
Need to transfer large data (Appox 1MB ). We are showing a chart in browser using jquery for that
we need to send point data (x amd y). want approx 1,00,000 point to send to client and showing there. size of these data is too large. so its not loaded in browser . when i use these same concept in 10000 points its working . i planned to compressed the data from sever and send back to client javascript is decompress the data and populate the chart. But is it possible to do. or have any specific compression algorithm is do for these.. or please share any other solution to these scenario...
WE are using the default browser is IE8
Thanks...
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
