Simple Car Rental program in C#

This program show how to calculate Car Rental using type of car, Km and Number of rental days. Insert that details and click Process Button then calculate total rental and Click Clear Button Clear all details for new One. When you click Exit button exit this program.

C#.net Code for Simple Car Rental Program

Download Source Project

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace CarRental
{
 public partial class Form1 : Form

 {
 public Form1()
 {
 InitializeComponent();
 }
 private void processButton_Click(object sender, EventArgs e)

 {
  decimal day, total,km;

  day = decimal.Parse(daytextBox.Text);

  km = decimal.Parse(kmtextBox.Text);

  total = 0;

  if (HondarButton.Checked)

  {
   total = (1500 + (20 * km)) - (80 * day);
  }
  else if (nissanrButton.Checked)
  {
  total = (2000 + (30 * km)) - (60 * day);
  }
  else if(civicrButton.Checked)
  {
  total = (2500 + (40 * km)) - (50 * day);
  }
  else
  {
  MessageBox.Show("Invalid Info");
  }
  totaltextBox.Text = total.ToString("c");
  }
 }

 private void clear()
 {
  daytextBox.Clear();

  kmtextBox.Clear();

  totaltextBox.Clear();

  HondarButton.Checked = true;

  daytextBox.Focus();
 }

 private void exitButton_Click(object sender, EventArgs e)
 {
  this.Close();
 }

 private void clearButton_Click(object sender, EventArgs e)
 {
  clear();
 }

 }

}

6 comments

Posted at 2:08 AM |  by Mit Guru

Array 2 in C# 2010

This program is show int array in C#.net. you can use four methods for this each method is show in the button click event.

C#.net Code For Int Array

Download project

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;



namespace Array_2

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }



        private void arrwithnewkeywordbutton_Click(object sender, EventArgs e)

        {

            listBox1.Items.Clear();

            int[] MIT31043;

            MIT31043 = new int[60];



            for (int counter = 0; counter <MIT31043.Length; counter++)

            {

                MIT31043[counter] =counter+ 1;

                listBox1.Items.Add(MIT31043[counter].ToString());



            }

        }



        private void arrinitializerbutton_Click(object sender, EventArgs e)

        {

            listBox1.Items.Clear();

            int[] number = {11,22,33,44,55 };



            for (int counter = 0; counter < number.Length; counter++)

            {

                listBox1.Items.Add(number[counter]);

            }

        }



        private void calculationwitharrbutton_Click(object sender, EventArgs e)

        {



            listBox1.Items.Clear();

            int counter;



            int[] mit = new int[5];



            for (counter = 0; counter < mit.Length; counter++)

            {

                mit[counter] = counter * 3;

                listBox1.Items.Add(mit[counter]);

            }



        }



        private void usingforeachbutton_Click(object sender, EventArgs e)

        {

            listBox1.Items.Clear();



            int sum = 0;

            int[] mit = {12,23,34,45,56,67 };



            foreach (int counter in mit)

            {

                sum += counter;

                listBox1.Items.Add(counter);

            }

            listBox1.Items.Add("===============");

            listBox1.Items.Add(sum);

        }

    }

}

No comments

Posted at 2:04 AM |  by Mit Guru

Array in C# 2010

 

This program is show int array and String array in two methods. Following is the code snippet for this and you can download the source project in click the download icon.

C#.net Code for Array

Download Project

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;



namespace Array_1

{

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

}



private void inta1button_Click(object sender, EventArgs e)

{

listBox1.Items.Clear();

int[] numbers= new int[5];

numbers[0] = 50;

numbers[1] = 25;

numbers[2] = 40;

numbers[3] = 15;

numbers[4] = 10;



for (int i = 0; i < numbers.Length; i++)             {                 listBox1.Items.Add(numbers[i]);                 listBox1.Items.Add("");             }          }          private void inta2button_Click(object sender, EventArgs e)         {             listBox1.Items.Clear();             int[] numbers = {55,25,45,15,10 };              for (int i = 0; i < numbers.Length; i++)             {                 listBox1.Items.Add("Number ["+i+"]"+"==>"+numbers[i]);

listBox1.Items.Add("");

}

}



private void stringa1button_Click(object sender, EventArgs e)

{

listBox2.Items.Clear();

string[] names = new string[5];

names[0] = "Nadeera";

names[1] = "Chathuranga";

names[2] = "Bandaranayake";

names[3] = "ncb";

names[4] = "cvbn";



foreach (string item in names) 

{

listBox2.Items.Add(item);

listBox2.Items.Add ("");

}

}



private void stringa2button_Click(object sender, EventArgs e)

{

listBox2.Items.Clear();

string[] names = {"Dell","laptop","are","best","one" };



foreach (string item in names)

{

listBox2.Items.Add(item);

listBox2.Items.Add("");

}

}

}

}

1 comment

Posted at 1:54 AM |  by Mit Guru

Age Calculater With C# 2010

 

This Program Calculate Your age According to your birth day. There are various methods for this but I think this is the easiest way for this.

C#.net code for Age Calculator

Download Sample Code

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;



namespace Age_calculater

{

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

}



private void processbutton_Click(object sender, EventArgs e)

{

DateTime dateOfbirth;

DateTime today;

string name = "";

int year, month, day;



name = nameTextBox.Text;

year=int.Parse(yearTextBox.Text);

month = int.Parse(monthTextBox.Text);

day = int.Parse(dayTextBox.Text);



dateOfbirth = new DateTime(year, month, day);



today = DateTime.Today;

TimeSpan differance = today.Subtract(dateOfbirth);

DateTime age = DateTime.MinValue + differance;//min 01/01/01



year = age.Year-1;

month = age.Month - 1;

day = age.Day - 1;



string result = "Dear, " + name + "\nYour Age is " + "\n" + year + " years\n" + month + " Months\n" + day + " Days";



resultlable.Text = result;

}

}

}

1 comment

Posted at 1:48 AM |  by Mit Guru

C # 2010

MitGuru-lk provide all sample programs code of C# 2010 (Rapid Application Development). Those all programs are Developed in Visual Studio 2010. First You Installed Visual Studio 2010 Ultimate and then try this Samples. if you want to More information about C Sharp go to Useful web site Menu.

No comments

Posted at 1:45 AM |  by Mit Guru

SQL Server 2008 Northwind Sample Databases Download

This is sample Database for Rapid Application Development database part and Database Management System (SQL Server 2008)

SQL Server 2008.Sample.Databases.(Northwind,pubs).zip

1 comment

Posted at 11:42 PM |  by Mit Guru