awww giggity

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 Calculator
{
    public partial class Calculator : Form
    {
        public Calculator()
        {
            InitializeComponent();
        }
        bool clear = true; //determines if the label should be cleared for new input
        double firstInput; // first input
        double secondInput; // second input
        double result = 0; // result of first and second input
        string operatorSymbol; // holds the operator symbol for each calculation
        bool format = false;
                    winrar = int.Parse(lblDisplay.Text);

        public void btnNumber(object sender, EventArgs e)
        {
            Button b = (Button)sender;
            if (clear == true)
            {
                lblDisplay.Text = b.Text;
                clear = false;
            }
            else
            {
                lblDisplay.Text = lblDisplay.Text + b.Text;
            }
        }

        private void btnDecimal_Click(object sender, EventArgs e)
        {
            if (lblDisplay.Text == "0")
            {
                lblDisplay.Text = "0.";
                btnDecimal.Enabled = false;
            }
            else
            {
                lblDisplay.Text = lblDisplay.Text + ".";
                btnDecimal.Enabled = false;
            }
        }
        private void btnBackspace_Click(object sender, EventArgs e)
        {
            if (lblDisplay.Text.Length >= 2)
            {
                lblDisplay.Text = lblDisplay.Text.Remove(lblDisplay.Text.Length - 1);
            }
            else
            {
                lblDisplay.Text = "0";
                btnDecimal.Enabled = true;
                clear = true;
            }
        }
        private void btnClear_Click(object sender, EventArgs e)
        {
            lblDisplay.Text = "0";
            btnDecimal.Enabled = true;
            firstInput = 0;
            secondInput = 0;
            clear = true;
        }

        private void btnPlus_Click(object sender, EventArgs e)
        {
            firstInput = double.Parse(lblDisplay.Text);
            operatorSymbol = "+";
            clear = true;
        }

        private void btnMinus_Click(object sender, EventArgs e)
        {
            firstInput = double.Parse(lblDisplay.Text);
            operatorSymbol = "-";
            clear = true;
        }

        private void btnMultiply_Click(object sender, EventArgs e)
        {
            firstInput = double.Parse(lblDisplay.Text);
            operatorSymbol = "*";
            clear = true;
        }

        private void btnDivide_Click(object sender, EventArgs e)
        {
            firstInput = double.Parse(lblDisplay.Text);
            operatorSymbol = "/";
            clear = true;
        }

        private void btnEquals_Click(object sender, EventArgs e)
        {
            secondInput = double.Parse(lblDisplay.Text);
            switch (operatorSymbol)
            {
                case "+":
                    result = firstInput + secondInput;
                    operatorSymbol = "";
                    break;
                case "-":
                    result = firstInput - secondInput;
                    operatorSymbol = "";
                    break;
                case "*":
                    result = firstInput * secondInput;
                    operatorSymbol = "";
                    break;
                case "/":
                    result = firstInput / secondInput;
                    operatorSymbol = "";
                    break;
            }
            lblDisplay.Text = result.ToString();
            clear = true;
        }
        public void btnFormat_Click(object sender, EventArgs e)
        {
            Button c = (Button)sender;
            int decimalPlace = c.Text;
            Decimal winrar = 0.0m;
            winrar = Math.Round(winrar, decimalPlace);
            lblDisplay = winrar;
        }
        public void btnFormatting(object sender, EventArgs e)
        {

        }
    }
}