C# Answers

I made a program in C#, I am retrieving data from a text file in datagridview.
I made a textbox, i want to do whenever user types into a textbox, the datagridview filter and shortlist the matching data automatically.how can i do that? I am new to c#, Please send me the code.
thanks in advance.

Rock Paper Scissors Game in visual c#?

I want to write a C# program which will launch an .exe (this is an easy job, I know how to do it.) but now I want to add some more functionality to it. I want to take user inputs to my program and want to pass them to running .exe as a input.Also I want to click on a particular button available on the exe window. Important thing is, I want to do it programatically without user knowledge that we are actually running that exe in background.

For encryption, we consider that the formula is: C = P XOR K, where

* C = encrypted code

* P = plain text

* K = key

For decryption the formula is: P = C XOR K. So, your program will try to find K using this formula. The XOR operator is ^.

Visual C# or C# IDE

Program that will ask the user to input a number, program will determine and display if the input is odd or even and it will also display all the sum of all even and numbers from the given input.

here's my code so far..

int sum = 0;


for (int i = 0; i <= input; i++)
{
if (i % 2 == 0)
{
sum += i;
lblAllEven.Text = sum.ToString();
lblOutput.Text = "EVEN";
}
else
{
lblAllOdd.Text = sum.ToString();
lblOutput.Text = "ODD";
}
}

please help me fix my code..

I am currently using c# 2010 to do a sort of sim person.he eats, exercises, checks health level, ect. but its not graphic. But I cant find whats not working here is the code the first one is the main program the second one is using a class for access modifiers.Thank you.p

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ConsoleApplication1;

namespace critter
{
class Program
{
static void Main(string[] args)
{

human select=new human();
while (true)
{
select.Health();
Console.WriteLine("(1) health level");
Console.WriteLine("(2) tiredness level");
Console.WriteLine("(3) hungriness level");
Console.WriteLine("(4) sleep");
Console.WriteLine("(5) eat");
Console.WriteLine("(6) exercise");
Console.WriteLine("(7) exit");
Console.Read();

CIS 1403 Fundamentals of Programming (Semester 1, 2012-2013)

Group Project : Development of Students’ Grades Register

1. Project Description/Requirements
In this group project you and the members of your group are to expected to develop a well tested, well-documented, user-friendly and easily maintainable C# windows application that will allow the academic services supervisor of RKWC to enter marks and to display the marks/grades of the courses offered in semester two of year one of the CIS program.

2. Sample Interface
The below interface is only a sample. Your interface does not have to be the same as the one given below.





















3. Minimum General Functional Requirements
The user enters the student name in the “Name text box” and the marks in the fields named Mark 1 to Mark 6. When the “Record Student Score” button is pressed, the values are stored in 6 parallel arrays, the name is displayed in the list box and the mark fields are cleared. Alterna

can we make a function in c# that take parameter as an integer and return char datatype .
is it possible if is possible .plz give me the example of that program so that i knew the syntax...
and also give me the example that return string ....