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 WindowsFormsApplication14
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_MouseUp(object sender, MouseEventArgs e)
{
int add;
add = Convert.ToInt32(textBox1.Text) +Convert.ToInt32(textBox2.Text);
textBox3.Text = Convert.ToString(add);
MessageBox.Show("Addition is performed with MouseUp Event");
}
}
}
Output:
Execute and get the output.
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