I work in windows form 2015
when i need to read qr code i connect scanner to computer as USB
then open my windows form and put cursor in specific text box as textbox4
and it read success
so that
How to recieve data reading from scanner to textbox4 only and split data
if textbox 4 is hidden ?
private void textBox4_KeyDown(object sender, KeyEventArgs e)
{
string[] lines = textBox4.Text.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
if (lines.Length > 4)
{
textBox1.Text = lines[1].Substring(lines[1].IndexOf(":") + 1);
textBox2.Text = lines[2].Substring(lines[2].IndexOf(":") + 1);
textBox3.Text = lines[3].Substring(lines[3].IndexOf(":") + 1);
textBox5.Text = lines[4].Substring(lines[4].IndexOf(":") + 1);
} 