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Pete,
At the moment, what actually happens is something like this:
Class A, B and C are seperate mainly for UI reasons (They cover totally different areas of the project)
Class A, B, C all need to edit files. All have roughly similar requirements, so I moved all the file editing things into Class D, so I wouldnt have to copy and paste a couple of hundred lines around.
Class D is what you use to open up the GUIs for classes A, B and C.
The reason behind my question is that last night I suddenly thought that it would be better if I had a dedicated communications class, incase I needed to edit anything (e.g. add methods, change methods, etc).
Anyways enough of the background.
Two more things to ask:
1) Any thing you recommend as reading materials? 
2) Do you see anything majorly wrong with the communications acting something like this?:
Communications Class and all other classes are instanced by a master class.
Class A calls:
Controler.talk(ID<s>,Object)
Controller class:
gets object. depending on ID does different thing to object.
e.g. converts object to String[]
sends modified object (e.g. String[]) to method in specific class (as identified by ID)
waits for response from method. (If method is not void)
Returns response as object.
--
Yeah it does mean forcing conversions from Object to whatever you need both in the communications class, and when it's returned to the original class, but it seems the best way to do it to me, rather than having a bunch of methods in the communications class that take in different sets of variables.
Edit:
Oops, accidentially made it strikethrough.
-- modified at 11:34 Thursday 26th October, 2006
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I don't see anything wrong with this approach - hence my comments about the MVC pattern. Basically, this is the pattern you seem to be following with all commands, etc, routed through the controller. The controller is responsible for updating the model and informing the view(s) that it needs to change.
I would recommend the classic GoF (Gang of Four) book on patterns and then search amazon for a book on C# patterns.
Arthur Dent - "That would explain it. All my life I've had this strange feeling that there's something big and sinister going on in the world."
Slartibartfast - "No. That's perfectly normal paranoia. Everybody in the universe gets that."
Deja View - the feeling that you've seen this post before.
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Thanks for answering my questions.
Gah! The GoF book is expensive on Amazon, but ah well, it has been cut by 34% and it will probably be useful next year too.
Munty
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Seeing that you live in the UK, you could always try Computer Manuals
Arthur Dent - "That would explain it. All my life I've had this strange feeling that there's something big and sinister going on in the world."
Slartibartfast - "No. That's perfectly normal paranoia. Everybody in the universe gets that."
Deja View - the feeling that you've seen this post before.
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Cheaper on Amazon currently
(Though I'm bookmarking the other site)
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Pete O'Hanlon wrote: an MVC (Model/View/Controller) pattern
That's a five!
led mike
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Thanks.
Arthur Dent - "That would explain it. All my life I've had this strange feeling that there's something big and sinister going on in the world."
Slartibartfast - "No. That's perfectly normal paranoia. Everybody in the universe gets that."
Deja View - the feeling that you've seen this post before.
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Hi All,
I need to do correct https request and get the Response Page.
So I have used Msxml.dll for this.
My code is given below:-
MSXML.XMLHTTPRequestClass lobjRequest = new XMLHTTPRequestClass();
lobjRequest.open("POST","https://test.abc.com?jsessionid="+_strSession, false, null, null);
lobjRequest.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
string lstrRequest="Mime Type=application/x-www-form-urlencoded"+
"&user="+lstrUserName+
"&password="+lstrPassword+
"&page=%2Foctxml%2FIndexPage.jsp"+
"&title=TXT0969";
//lobjRequest.send(null);
lobjRequest.send(lstrRequest);-->Error Occured after this..
This is working fine for http request Pages.But when I execute the program ,I have taken the following error.
The download of the specified resource has failed
So Please kindly tell me to solve this problem.Can any one Please tell me to do correct https request and Get Correct Response using C#.Net?
Thanks in advance
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pubududilena wrote: using C#.Net?
The HttpWebRequest class provides support for the properties and methods defined in WebRequest
and for additional properties and methods that enable the user to interact directly with servers using HTTP.
Do not use the HttpWebRequest constructor. Use the System.Net.WebRequest.Create method to initialize
new HttpWebRequest objects. If the scheme for the Uniform Resource Identifier (URI) is http:
Create returns an HttpWebRequest object.
http://msdn2.microsoft.com/en-gb/library/system.net.httpwebrequest.aspx[^]
led mike
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Hi,
Thanks for reply.
Suppose that in the response ,there are many javascript functions.So after the javacript row ,I can not see response completely.I think that JavaScripts are not working when I request like this.So can you kindly tell me is there a way to execute javascripts and get complete response?.
For Ex:-
In a Tag there is JavaSripts like this:-
buildAvailabilities(startcity,endcity);..
This is not execute in the response page.
Thanks in advance.
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pubududilena wrote: This is not execute in the response page.
Umm yes because the browser executes it and you have no browser in this case. It seems you might have counted on some "magic" occurring when you planed your technical solution. Magic is not a part of software solutions. You really should do some investigating into these technologies for the purpose of understanding them before you embark on a project like this.
led mike
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Can you help me, I have had to decompile some code as they have lost the code and the programmer who created the code is no longer with the company.
Not sure how the code look like before it was compiled and i have not done any work on Anonymous Methods, which i belive it was.
Can someone help me?
<br />
public class UpdateController<br />
{<br />
[CompilerGenerated]<br />
private void <BeginUpdating>b__0()<br />
{<br />
this._updating--;<br />
}<br />
<br />
public IDisposable BeginUpdating()<br />
{<br />
this._updating++;<br />
return new DisposeHelper(new DisposeHelper.DisposeDelegate(this.<BeginUpdating>b__0));<br />
}<br />
<br />
public bool NotUpdating<br />
{<br />
get<br />
{<br />
return (this._updating == 0);<br />
}<br />
}<br />
<br />
<br />
private int _updating;<br />
}<br />
<br />
public class DisposeHelper : IDisposable<br />
{<br />
public DisposeHelper(DisposeDelegate dispose)<br />
{<br />
this._dispose = dispose;<br />
}<br />
<br />
public void Dispose()<br />
{<br />
this._dispose();<br />
}<br />
<br />
<br />
private DisposeDelegate _dispose;<br />
<br />
<br />
public delegate void DisposeDelegate();<br />
<br />
}<br />
Thanks...........
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Yes, it is anonymous methods, but what is your question? You can easily run this through the debugger and be able to trace the fairly simple process.
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i cant get the code to compile?
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What errors do you get?
Arthur Dent - "That would explain it. All my life I've had this strange feeling that there's something big and sinister going on in the world."
Slartibartfast - "No. That's perfectly normal paranoia. Everybody in the universe gets that."
Deja View - the feeling that you've seen this post before.
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Are you using .NET Framework 2.0?
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I'm using .net 2.0 and VS 2005.
When i try and build the code i get the gfollowing errors
Error 1 Invalid token '<' in class, struct, or interface member declaration C:\C# Code\UpdateController.cs 9 22 test
Error 2 Invalid token '>' in class, struct, or interface member declaration C:\C# Code\UpdateController.cs 9 36 test
Error 3 Class, struct, or interface method must have a return type C:\C# Code\UpdateController.cs 9 37 test
Error 4 Identifier expected C:\C# Code\UpdateController.cs 17 77 test
Hope this helps
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Hi,
I want to know about the stringbuilder and its use. Can it be used to read a text file line by line for further processing. Right now i m using array to read the whole contents of a text file and then processing it line by line using the array index. Is it possible by using stringbuilder. It is required to process each line in the text file seperately.
Thanx in advnace
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stringbuilder can be used where string concatenation occurs.
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The StringBuilder class has nothing to do with reading a file in. It is there strictly to allow a faster, more efficient method of concatenating strings.
Arthur Dent - "That would explain it. All my life I've had this strange feeling that there's something big and sinister going on in the world."
Slartibartfast - "No. That's perfectly normal paranoia. Everybody in the universe gets that."
Deja View - the feeling that you've seen this post before.
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Hi,
In code below I convert string to stream and now I have problem.
The value of stremReader.Readline() is never null. What I do wrong?
byte[] bytes = System.Text.Encoding.ASCII.GetBytes(stringToPrint);<br />
MemoryStream stream = new MemoryStream(bytes);<br />
<br />
StreamReader strReader = new StreamReader(stream);<br />
while (currentLine < linesPerPage)<br />
{<br />
lineText = strReader.ReadLine();<br />
if (lineText == null)
break;<br />
<br />
.... more code<br />
thanks
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I would suggest using the StreamReader[^] class:
StringReader sr = new StringReader(stringToPrint);
....
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I think you mean in stringToPrint is path to file, but it isn't. In stringToPrint is text converted from StringBuilder variable and contains more lines.
I just solve problem with the suggest from second reply.
Thanks for your effort.
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