Oke sebelum kita mulai, alangkah baiknya ikuti cara-cara yang saya berikan pada gambar berikut :
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Contoh gambar ketika program berjalan. |
Berikut Kodingannya :
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 Microsoft.Win32;
using System.IO;
namespace notepad
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
this.StartPosition = FormStartPosition.CenterScreen;
this.MaximizeBox = false;
this.MinimizeBox = false;
}
void bersih()
{
richTextBox1.Text = "";
}
void bukafile()
{
bersih();
OpenFileDialog buka = new OpenFileDialog();
buka.DefaultExt = ".txt";
buka.Filter = "Text Documents | *.txt";
buka.FileName = "";
if (buka.ShowDialog() != DialogResult.Cancel)
{
string fileTerpilih = buka.FileName;
if (fileTerpilih != "")
{
richTextBox1.LoadFile(fileTerpilih, RichTextBoxStreamType.PlainText);
}
}
}
void simpanfile()
{
SaveFileDialog simpan = new SaveFileDialog();
simpan.Filter = "Text Documents | *.txt";
simpan.RestoreDirectory = true;
if (simpan.ShowDialog() != DialogResult.Cancel)
{
StreamWriter filesimpan = new StreamWriter(File.Create(simpan.FileName));
filesimpan.Write(richTextBox1.Text);
filesimpan.Dispose();
}
}
private void button1_Click(object sender, EventArgs e)
{
if (richTextBox1.Text != "")
{
var pesan = MessageBox.Show("File belum tersimpan, yakin ingin membuka file baru??", "konfirmasi", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (pesan == DialogResult.Yes)
{
bukafile();
}
}
else
{
bukafile();
}
}
private void button2_Click_1(object sender, EventArgs e)
{
simpanfile();
}
private void Form1_Load(object sender, EventArgs e)
{
bersih();
}
private void button3_Click(object sender, EventArgs e)
{
richTextBox1.SelectionFont = new Font(richTextBox1.Font, FontStyle.Bold);
richTextBox1.SelectionStart = richTextBox1.SelectionStart + richTextBox1.SelectionLength;
richTextBox1.SelectionLength = 0;
richTextBox1.SelectionFont = richTextBox1.Font;
}
private void button4_Click(object sender, EventArgs e)
{
richTextBox1.SelectionFont = new Font(richTextBox1.Font, FontStyle.Italic);
richTextBox1.SelectionStart = richTextBox1.SelectionStart + richTextBox1.SelectionLength;
richTextBox1.SelectionLength = 0;
richTextBox1.SelectionFont = richTextBox1.Font;
}
private void button3_Click_1(object sender, EventArgs e)
{
richTextBox1.SelectionFont = new Font(richTextBox1.Font, FontStyle.Bold);
richTextBox1.SelectionStart = richTextBox1.SelectionStart + richTextBox1.SelectionLength;
richTextBox1.SelectionLength = 0;
richTextBox1.SelectionFont = richTextBox1.Font;
}
}
}
Oke itu saja dari saya, kurang lebihnya mohon dimaafkan ...
Terima Kasih .
SELAMAT MENCOBA!!!😎😎😎
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