Simple Calculater in .net with coding
Problem 4:-->
Windowform4:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Collections;
namespace WindowsApplication5
{
public partial class Form1 : Form
{
bool
plus = false;
bool
minus = false;
bool
multiply = false;
bool
divide = false;
public
Form1()
{
InitializeComponent();
}
ArrayList.
private
void button1_Click(object
sender, EventArgs e)
{
calci.Text = calci.Text + "1";
}
private
void button2_Click(object
sender, EventArgs e)
{
calci.Text = calci.Text + "2";
}
private
void button3_Click(object
sender, EventArgs e)
{
calci.Text = calci.Text + "3";
}
private
void button4_Click(object
sender, EventArgs e)
{
calci.Text = calci.Text + "4";
}
private
void button5_Click(object
sender, EventArgs e)
{
calci.Text = calci.Text + "5";
}
private
void button6_Click(object
sender, EventArgs e)
{
calci.Text = calci.Text + "6";
}
private
void button7_Click(object
sender, EventArgs e)
{
calci.Text = calci.Text + "7";
}
private
void button8_Click(object
sender, EventArgs e)
{
calci.Text = calci.Text + "8";
}
private
void button9_Click(object
sender, EventArgs e)
{
calci.Text = calci.Text + "9";
}
private
void button10_Click(object
sender, EventArgs e)
{
calci.Text = calci.Text + "0";
}
private
void button16_Click(object
sender, EventArgs e)
{
calci.Text = "";
}
private
void button11_Click(object
sender, EventArgs e)
{
if
(calci.Text == "")
{
return;
}
else
{
plus = true;
calci.Tag = calci.Text;
calci.Text = "";
}
}
private
void button15_Click(object
sender, EventArgs e)
{
if
(plus)
{
decimal
dec = Convert.ToDecimal(calci.Tag) + Convert.ToDecimal(calci.Text);
calci.Text = dec.ToString();
}
else
if (minus)
{
decimal
dec = Convert.ToDecimal(calci.Tag) - Convert.ToDecimal(calci.Text);
calci.Text = dec.ToString();
}
else
if (multiply)
{
decimal
dec = Convert.ToDecimal(calci.Tag) * Convert.ToDecimal(calci.Text);
calci.Text = dec.ToString();
}
else
if (divide)
{
decimal
dec = Convert.ToDecimal(calci.Tag) / Convert.ToDecimal(calci.Text);
calci.Text = dec.ToString();
}
return;
}
private
void Form1_Load(object
sender, EventArgs e)
{
}
private
void button17_Click(object
sender, EventArgs e)
{
if
(calci.Text.Contains("."))
{
return;
}
else
{
calci.Text = calci.Text + ".";
}
}
private
void button12_Click(object
sender, EventArgs e)
{
if
(calci.Text == "")
{
return;
}
else
{
minus = true;
calci.Tag = calci.Text;
calci.Text = "";
}
}
private
void button13_Click(object
sender, EventArgs e)
{
if
(calci.Text == "")
{
return;
}
else
{
multiply = true;
calci.Tag = calci.Text;
calci.Text = "";
}
}
private
void button14_Click(object
sender, EventArgs e)
{
if
(calci.Text == "")
{
return;
}
else
{
divide = true;
calci.Tag = calci.Text;
calci.Text = "";
}
}
private
void button1_Click_1(object
sender, EventArgs e)
{
}
private
void button15_Click_1(object
sender, EventArgs e)
{
}
private
void button14_Click_1(object
sender, EventArgs e)
{
}
private
void button13_Click_1(object
sender, EventArgs e)
{
}
private
void button12_Click_1(object
sender, EventArgs e)
{
}
private
void button11_Click_1(object
sender, EventArgs e)
{
}
private
void button10_Click_1(object
sender, EventArgs e)
{
}
private
void button9_Click_1(object
sender, EventArgs e)
{
}
private
void button8_Click_1(object
sender, EventArgs e)
{
}
private
void button7_Click_1(object
sender, EventArgs e)
{
}
private
void button6_Click_1(object
sender, EventArgs e)
{
}
private
void button5_Click_1(object
sender, EventArgs e)
{
}
private
void button4_Click_1(object
sender, EventArgs e)
{
}
private
void button3_Click_1(object
sender, EventArgs e)
{
}
private
void button2_Click_1(object
sender, EventArgs e)
{
}
private
void calci_TextChanged(object
sender, EventArgs e)
{
}
}
}
Posted By:Tanuj Kumar
On:Shareyourconscience
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