Hi All,

I am using Scanner(basic model) to scan the barcode. Scanned barcode will be captured in a textbox. In txtBarcode_TextChanged event i am getting the barcode to access.

Problem:

If i clicked the scanner more than once, the barcode gets append with the previous value.

Code:

 protected void txtBarcode_TextChanged(object sender, EventArgs e)
    {
        string txt = this.txtBarcode.Text;
        this.txtBarcode.Text = string.Empty;
    }