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I want to change the c# codes to my codes like this :
Csl.WL("Hello, World");
which means:
Console.Wrileline("Hello, World");
So, please is there is any way to figure this out?
This is a terrible idea. However, you could do it like this:
public static class Csl {
public static void WL(string str) {
Console.WriteLine(str);
}
// repeat for every other method you want to rename
}
Again...don't do this. Grab a copy of Visual Studio and take advantage of its autocompletion. The ReSharper extension will make this even easier.
There's even a macro (snippet) in Visual Studio. Just type cw, hit TAB 2 times and it will change to Console.WriteLine().
Why do you want to do that? If you don't want to write long codes in VS 2010/2012/2013 etc. just use autocomplete function. If it is so exhausting for you just write your target code's Upper Cases. For example;
Don't write;
Console.WriteLine("...");
just write;
Console.wl
and VS will automatically find exact code or codes, which have Upper Case Letters. Then select your code and just click TAB button on your keyboard.
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I am trying to go through a list of words and for each one determine if it is a valid English word (for Scrabble). I'm not sure how to approach this, do I have to go find a text file of all English words and then use file reading and parsing methods to manually build a data structure like a trie or hashmap - or can I find those premade somewhere? What is the simplest way to go about this?
You can use NetSpell library for checking this. It can be installed through Nuget Console easily with the following command
PM> Install-Package NetSpell
Then, loop through the words and check them using the library
NetSpell.SpellChecker.Dictionary.WordDictionary oDict = new NetSpell.SpellChecker.Dictionary.WordDictionary();
oDict.DictionaryFile = "en-US.dic";
oDict.Initialize();
string wordToCheck = "door";
NetSpell.SpellChecker.Spelling oSpell = new NetSpell.SpellChecker.Spelling();
oSpell.Dictionary = oDict;
if(!oSpell.TestWord(wordToCheck))
{
//Word does not exist in dictionary
...
}
Since you're looking specifically for valid Scrabble words, there are a few APIs that validate words for Scrabble. If you use anything that's not for that intended purpose then it's likely going to leave out some words that are valid.
Here's one, here's another, and here's a separate question that lists available APIs.
So that I can add some value beyond just pasting links, I'd recommend wrapping this in your own interface so that you can swap these out in case one or another is unavailable (since they're all free services.)
public interface IScrabbleWordValidator
{
bool IsValidScrabbleWord(string word);
}
Make sure your code only depends on that interface, and then write implementations of it that call whatever APIs you use.
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I have made replace function, but I am really struggling to make "Replace All"
function.
I tried to make into for loop but that didn't work well...
I have dialog box just like in usual Notepad (another form) and i have richtextbox in Main form. Any ideas how can I make it?
You can simply use the String.Replace method:
private void DoReplace(string SearchFor, string ReplaceWith)
{
RichTextBox1.Text = RichTextBox1.Text.Replace(SearchFor, ReplaceWith);
}
Call this function and supply the string you want to search for in Richtextbox1 (or whatever it is called in your case) as the first parameter and the replacement as the second parameter.
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My system clock is going crazy randomly at any moment and changing the system clock's date/time to a random one. It's not the lithium battery nor a virus because I checked. Also it's not something from the Windows.System.Time itself.
I want to create a process that will, on an interval, check to see if the system clock's date/time matches the global date/time and if not, it would sync.
I need this to run in the background. I am not even sure if a Windows process is correct way to accomplish this. I am open to any other solutions as well.
Create a new c# empty project. Click on the project and go to Properties change the output type to Windows Application (This will remove the console).
Create a new class example: Example.cs
Write the static entry point eg:
public class Example
{
static void Main(string[] args)
{
}
}
Insert your code in the Main routine.
This will create a process that contains no console/window/service.
I'm guessing this is what you want.
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In my current project I want to implement a checkbox that, if checked, replaces all strings in labels, tabs, etc. currently being shown on a form with a different string.
For example, If checked, all instances of the word "car" would change to the word "truck" all through out the program.
I'd rather not go through a do a .replace on every single string in the code. I was wondering if there was some way to "intercept" output strings and replace them on the fly; something like making a string-listener. Any help would be appreciated!
I am no GUI/WinForms program but this would be my personal approach. Add all of these UI elements to a List<T> in the forms constructor. Then in the "replace box checked event handler" you can just iterate over the list applying the same change to all the items. It's by no means a perfect solution but it does mean you only have to statically reference each of the items once. After they're in the list you can operate on all of them very easily.
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I need to learn a certain programming subject and I don't know where to start, would like your help.
This is what I need do do, I have a user form (UI) and the user enter "Rules" in the form of:
if operator(obj1) then assign(obj1,string)...
I take this rules, and translate them into actual code, and I want to put that code somewhere in a function/my code.
for example:
main {
UI...
/* when we reach here, means the user done writing rules */
/*Function that translate the user rules to actual code */
translate();
for {
/* This is where I want to put the code after translation */
}
}
How do I put the code inside the loop (or anywhere else for that matters) after the program started running?
I ofcourse don't look for an actual answer, more to give you an idea what I need so you can refer me to a certain subject to study about.
I presume, you are in process of creating a custom rule engine, which has the capability of validating your rules on fly. Within my ability, you need to start reading c# scripting, code generation, dynamic loading or reflection etc are some to start with.
To give a kick start, following are some of the step which I can think off;
Grab the rule definition (xml or csv)
Write a small helper which will read rule entries from the definition and convert it into
c# source code. This is similar to c# scripting.
On successful completion of (2), create a dll out of the source code
Now reflect/dynamically load the dll from (3) to where ever you wanted to validate the rule.