Open File Dialog In Win Forms
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 opendialog1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void button2_Click(object sender, EventArgs e)
{
OpenFileDialog ofdlg = new OpenFileDialog();
ofdlg.InitialDirectory = @"C:\";
ofdlg.RestoreDirectory = true;
ofdlg.Title = "Open Text Files";
ofdlg.DefaultExt = "txt";
ofdlg.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*";
ofdlg.FilterIndex = 2;
ofdlg.CheckFileExists = true;
ofdlg.CheckPathExists = true;
if (ofdlg.ShowDialog() == DialogResult.OK)
{
richTextBox1.SelectionFont = new Font("Verdana", 12, FontStyle.Bold);
richTextBox1.SelectionColor = Color.Red;
richTextBox1.LoadFile(ofdlg.FileName, RichTextBoxStreamType.PlainText);
this.Text = ofdlg.FileName.ToString();
}
}
private void button1_Click(object sender, EventArgs e)
{
// richTextBox1.Clear(); //or
richTextBox1.Text = "";
}
private void button3_Click(object sender, EventArgs e)
{
Form2 f2 = new Form2();
f2.Show();
}
}
}
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