Membuat Program Copy Paste Pada C#

using System;

usingSystem.Collections.Generic;

usingSystem.ComponentModel;

usingSystem.Data;

usingSystem.Drawing;

usingSystem.Linq;

usingSystem.Text;

usingSystem.Windows.Forms;

using System.IO;

namespaceCopas

{

publicpartialclassFCopier : Form

    {

publicFCopier()

        {

InitializeComponent();

        }

privatevoid btnBrows1_Click(object sender, EventArgs e)

        {

stringcari = "";

            openFileDialog1.Filter = "All Files(*.*)|*.*";

openFileDialog1.ShowDialog();

cari = openFileDialog1.FileName;

            textBox1.Text = (cari);

        }

privatevoid btnbrows2_Click(object sender, EventArgs e)

        {

stringsimpan = "";

            saveFileDialog1.Filter = "All Files(*.*)|*.*";

saveFileDialog1.ShowDialog();

simpan = saveFileDialog1.FileName;

            textBox2.Text = (simpan);

        }

privatevoidbtnCopy_Click(object sender, EventArgs e)

        {

MessageBox.Show("Apaandayakininginmengopy");

File.Copy(textBox1.Text, textBox2.Text);

        }

privatevoidbtnMove_Click(object sender, EventArgs e)

        {

MessageBox.Show("Apaandayakininginmemindah");

File.Move(textBox1.Text, textBox2.Text);

        }

privatevoidbtnDelete_Click(object sender, EventArgs e)

        {

MessageBox.Show("Apaandayakininginmenghapus");

File.Delete(textBox1.Text);

        }

    }

}