CODING C#

Aplikasi Mendeteksi Angka pada C#

INPUT

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 WindowsFormsApplication12

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        private void button1_Click(object sender, EventArgs e)

        {

            String cas = textNIM.Text;

            String angkatan = null;

            String jurusan = null;

            char[] a = cas.ToCharArray();

            if (a[0] == '0' && a[1] == '9')

            {

                angkatan = "2009";

            }

            else if (a[0] == '1' && a[1] == '0')

            {

                angkatan = "2010";

            }

            else if (a[0] == '1' && a[1] == '1')

            {

                angkatan = "2011";

            }

            else if (a[0] == '1' && a[1] == '2')

            {

                angkatan = "2012";

            }

            else

            {

                angkatan = "Angakatan Belum Terdeteksi";

            }

            if (a[3] == '1' && a[4] == '1')

            {

                jurusan = "Teknik Informatika";

            }

            else if (a[3] == '1' && a[4] == '2')

            {

                jurusan = "Sistem Informasi";

            }

            else

            {

                jurusan = "Jurusan Tidak diketahui";

            }

            textJurusan.Text = jurusan;

            textTahun.Text = angkatan;

            textNomor.Text = "" + a[6] + a[7] + a[8] + a[9];

        }

       

    }

}

CODING CARA COPY, MOVING, DELETE PADA C#

APLIKASI COPY, MOVE & DELETE FILE PADA C#

INPUT

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;

using System.IO;

namespace WindowsFormsApplication10

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        private void button1_Click(object sender, EventArgs e)

        {

            string cari = "";

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

            openFileDialog1.ShowDialog();

            cari = openFileDialog1.FileName;

            textBox1.Text = (cari);

        }

        private void button2_Click(object sender, EventArgs e)

        {

            string simpan = "";

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

            saveFileDialog1.ShowDialog();

            simpan = saveFileDialog1.FileName;

            textBox2.Text = (simpan);

        }

        private void button3_Click(object sender, EventArgs e)

        {

            MessageBox.Show("Press OK to copy the file");

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

        }

        private void button4_Click(object sender, EventArgs e)

        {

            MessageBox.Show("Press OK to move the file");

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

        }

        private void button5_Click(object sender, EventArgs e)

        {

            MessageBox.Show("Press OK to delete the file");

             File.Delete(textBox1.Text);

        }

        }

    }

Coding Menghitung Keliling Persegi Panjang pada C#

Aplikasi Menghitung Keliling Persegi Panjang pada C#

INPUT

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 WindowsFormsApplication6

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        private void Form1_Load(object sender, EventArgs e)

        {

        }

        private void txttutup_Click(object sender, EventArgs e)

        {

            Application.Exit();

        }

        private void txtreset_Click(object sender, EventArgs e)

        {

            txtpanjang.Clear();

            txtlebar.Clear();

            txtkeliling.Clear();

            txtpanjang.Focus();

            errorProvider1.SetError(txtpanjang, "");

            errorProvider1.SetError(txtlebar, "");

            errorProvider1.SetError(txtkeliling, "");

        }

        private void txthitung_Click(object sender, EventArgs e)

        {

            if (txtpanjang.Text == "")

            {

                errorProvider1.SetError(txtpanjang, "isikan nilai panjang!");

                txtpanjang.Focus();

            }

            else if (txtlebar.Text == "")

            {

                errorProvider1.SetError(txtlebar, "isikan nilai lebar!");

                txtlebar.Focus();

            }

            else

            {

                txtkeliling.Text = (2 * (int.Parse(txtpanjang.Text) * int.Parse(txtlebar.Text))).ToString();

                txtpanjang.Clear();

                txtlebar.Clear();

                               errorProvider1.SetError(txtpanjang, "");

                errorProvider1.SetError(txtlebar, "");

            }

        }

    }

}