คำสั่ง: เลือกไฟล์ที่ต้องการเปิด (openFileDialog)
Code:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Diagnostics; //namespace of Process.Start
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
textBox1.Text = openFileDialog1.FileName;
}
}
private void button2_Click(object sender, EventArgs e)
{
if (textBox1.Text == openFileDialog1.FileName)
{
Process.Start(openFileDialog1.FileName); //namespace is System.Diagnostics
}
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void openFileDialog1_FileOk(object sender, CancelEventArgs e)
{
}
}
}


Comment