Fillout a lisbox with a radiofrequency in C#

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I have a program, it populate a listbox with barcode by one one.
Konw with a a RadioFrequency Reader which reads barcodes whole of bunch.
You just connected using USB to your computer, its send the barcode number separated by ENTER to a text box.

I just want to insert those codes to the listbox or directly to the Listbox.

Any Helps?

What I have tried:

Populate a Listbox from a RadioFrequency Reader

Posted 30-Mar-21 9:24am

Luis M. Rojas

Updated 30-Mar-21 10:01am

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[no name] 30-Mar-21 15:36pm

Hook the text box's TextChanged event.

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OriginalGriff · Answer 1 · 2021-03-30T10:01:00

Add a button to your form, and set the Form.AcceptButton property to the button.
Handle the Button.Click event and transfer the TextBox.Text to your ListBox, then clear it and set the focus back to it:

C#

private void MyButton_Click(object sender, EventArgs e)
    {
    MyListBox.Items.Add(MyTextBox.Text);
    MyTextBox.Clear();
    MyTextBox.Focus();
    }