Form app doesnt loading
Hi there,I tried to make a simple COM port interface with forms,altought there is no error it doesnt loading.Here is my code:
}
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO.Ports;
namespace COMv1
{
public partial class Form1 : Form
{
private SerialPort port;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
string[] ports = SerialPort.GetPortNames();
for (int i=0;i< ports.Length;i++)
{
listBox1.Items.Add(ports[i]);
}
label1.Text = "Select port";
this.Show();
while (listBox1.SelectedIndex == -1)
{
}
port = new SerialPort(listBox1.GetItemText(listBox1.SelectedItem), 9600);
port.Open();
if (port.IsOpen)
{
label1.ForeColor = Color.Green;
}
else
{
label1.ForeColor = Color.Red;
}
this.Show();
}
private void textBox1_KeyDown(object sender, KeyEventArgs e)
{
string veri = textBox1.Text;
textBox1.Clear();
port.Write(veri);
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
}
}}
