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Good advice!
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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In addition to this being a case of "not doing what the assignment said you should do", the code is sprinkled with many odd things.
For example:
Deviation from the standard formatting. That wouldn't be so bad by itself, but it's not even consistent. Spaces are missing or added randomly.
Lots of static fields. Why? They look like "escaped locals". If you actually communicated through them, I'd probably deduct a point for effectively using globals. Anyway, there are use cases for static fields, but this isn't any of them.
position in GenericStack. What is it? Does it even do anything? Even if it did do something, should it be doing that?
Using anything from the class Convert.
This gem:
public static T To<T>(this string text)
{
return (T)Convert.ChangeType(text, typeof(T));
}
Missing brackets or suggestive formatting near
else
intStack = new GenericStack<int>(n);
The combination
--top;
return elements[top + 1];
So, I don't know about a zero, but I'm afraid I would give you a low grade too. 3/10 if I were generous. Probably 2/10, reserving the 1/10 for those who deliver absolutely nothing. I'm sure you can do better.
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To really know how appropriate, or inappropriate, your solution was, and evaluate the "fairness" of the grade, I'd have to understand the context of the class you are taking, and know more about the Instructor's assignment.
On the most general level (based on the information you provide here), I'd say your solution is definitely not what was asked for, and also "too clever by half."
If I were your Instructor, I'd just ask you to redo the assignment in a simpler way; I wouldn't give any grade. I'd do this based on my perception that you are (probably) curious, eager, and you did (probably) more work than other students. I'd rather have a student who is "swept away" in enthusiasm, but makes an error in judgement, than have a student who just does what is required with no enthusiasm ! But, your Instructor may have a completely different mind-set.
You are the only person who can answer the question: "Did you decide to use a Stack because you concluded, for logical reasons, it was the best way to implement the solution, or did you do this because you wanted to 'show off'?"
In any case, your Instructor does have the right to hold you accountable for mastery of the "fundamentals."
Why not talk to your Instructor about your project, trying to be as non-confrontational as possible ?
«I'm asked why doesn't C# implement feature X all the time. The answer's always the same: because no one ever designed, specified, implemented, tested, documented, shipped that feature. All six of those things are necessary to make a feature happen. They all cost huge amounts of time, effort and money.» Eric Lippert, Microsoft, 2009
modified 9-Feb-15 9:07am.
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I'd say the grade is justified.
Writing a bunch of code in a business environment that completely ignored the requirements would get you a bad review at best and fired at worst. Consider that the next time you have questions about the requirements and don't ask them.
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Hi, all.
Thank u guys so much 
All your answers will make me better than before, and now I can know what my problem was, and she was right.
The happiest thing is I don't need to struggle with incomprehensible to me.
thank you guys, thank you for your time
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You're welcome!
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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I need source code for (Providing Hop-by-Hop Authentication and Source
Privacy in Wireless Sensor Networks)this project title in c#..i didn't get that project source code..plz help me
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If that is an article on this site and you can't download the source, then either use the forum at the bottom of the article to raise the matter with the author, or provide us with a link so we can look at the same article.
If it isn't, then we have no control over the article content / download availability.
If you are trying to get code to fulfill your homework project, then it doesn't work like that.
We do not do your work for you.
If you want someone to write your code, you have to pay - I suggest you go to Freelancer.com and ask there.
But be aware: you get what you pay for. Pay peanuts, get monkeys.
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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You already got a link to a source implementation here[^]. It's up to you now to do some work.
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"work"?
"But that's what I'm trying to avoid!" 
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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i want TouchscreenKeyboard.dll if any one have then kindly give me the link..........thanks in advance.
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HI,
EveryBody,
I understand from Ur article that what is stack in C#,but i didn't understood what is heap in c#???So, i want more explanation about heap with simple example???
Thanks...
IN Advance...
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If this is in response to an article you should post it in the forum for that article, not here.
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This is the third time you have asked this question. If you do not understand something about the explanations you have been given then go back to the original question and ask for clarification. Please do not keep posting the same question.
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A heap is a memory storage and retrieval construct I learned about in college. It's a memory allocation and storage scheme not terribly unlike a stack. I honestly can't remember the exact details (from 1972...) but it's used extensively in compilers and other system level programming to manage limited memory efficiently. Google "memory heap", or consult Knuth's "The Art of Computer Programming" Volume 3 page 145. [Addison-Wesley, 1973]
Jim
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Hey there!
I have a program that sends lines from a textbox which generally contains a lot of +, < and ~.
The problem I have is that the program does not always write out the tildes (~).
My code looks like this:
string T = this.TText.Text;
T = T.Replace("+", "{+}");
T = T.Replace("~", "{~} ");
statusLabel.Text = "Sending Text...";
progressbartimer.Start();
await Task.Delay(2000);
SendKeys.Send(T);
Is there a workaround to make it always write out the tilde signs so it does not just write it out as nothing?
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Linus Agren wrote: The problem I have is that the program does not always write out the tildes (~).
Which program do you mean. If it is the one receiving the keystrokes then you need to explain what you mean by "not always write out".
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My own program, a regular Windows Form.
Example:
I have a line like this in a textbox:
X: 24+/10~/<12
The program does not always write out the tilde, sending an output like this:
X: 24+/10 /<12
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Sorry, but there is no way anyone can guess what your program is doing. You need to run it in your debugger to find out what is happening, and then come back here with some detail that we can work on.
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I just tried it:
I added two textboxes to a form, and a button.
One textbox I called TText as in your example, the other I called OutText.
I then created a button Click handler:
private void button1_Click(object sender, EventArgs e)
{
string T = this.TText.Text;
T = T.Replace("+", "{+}");
T = T.Replace("~", "{~} ");
OutText.Focus();
SendKeys.Send(T);
}
I run it, and put your data in the TText box:
X: 24+/10~ /<12
When I press the button, my OutText contains:
X: 24+/10~ /<12
As I would expect.
So I have to assume that something in your code is filtering out the tilde before it gets to your display control.
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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Could it possibly be that I have a Swedish Keyboard and a swedish OS?
I always have to press space, or another button when doing the tilde sign. I'm not sure how it works for you.
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Ah!
A quick google says it probably is: http://superuser.com/questions/414405/pressing-the-tilde-key-waits-for-a-second-key-stroke-how-do-i-disable-this[^] - Tilde is used for diacritics in Swedish systems.
Not sure how you get round this: I don't have Swedish Windows (and am not about to switch mine, I can't read the language except for the tiny bits I had to add for internationalization of some embedded software fifteen years ago).
This may sound like a silly question: why are you using SendKeys at all? There may be a better way that doesn't need the complexities.
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
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I'm just going to drop a little something you might not know about SendKeys an d then step out.
SendKeys does NOT guarantee that the window that has the function when SendKeys starts executing is the window that gets the keystrokes. If another window pops up anywhere in the system, like a dialog box from a service monitor or another application, SendKeys will send your keystrokes to whatever window has the focus, including those other dialogs that are not part of your application!
Just a little food for thought. You may want to really think twice about using SendKeys.
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