Partial Class
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
public partial class partialclass : Form
{
public partialclass()
{
InitializeComponent();
}
partial class bank
{
private int mbalance = 3000;
public int balance
{
get { return mbalance;}
set {mbalance =value;}
}
}
partial class bank
{
public void deposit(int amount)
{
balance = balance + amount;
}
public void withdraw(int amount)
{
balance = balance - amount;
}
}
bank b = new bank();
private void showbal()
{
label1.Text = b.balance.ToString();
textBox1.Text = "";
textBox1.Focus();
}
private void partialclass_Load(object sender, EventArgs e)
{
label1.Text = b.balance.ToString();
}
private void button1_Click(object sender, EventArgs e)
{
b.deposit(Int32.Parse(textBox1.Text));
showbal();
}
private void button2_Click(object sender, EventArgs e)
{
b.withdraw(Int32.Parse(textBox1.Text));
showbal();
}
}
}
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