private void btnOpenFile_Click(object sender, EventArgs e)
{
using (var openFileDialog = new OpenFileDialog())
{
openFileDialog.Multiselect = false;//多选
// 筛选器+筛选模式
openFileDialog.Filter = "*.*|*.*|TIFF (*.tif,*.tiff)|*.tif;*.tiff| JPG (*.jpg,*.jpeg)|*.jpg *.jpeg";
try
{
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
var src = new Mat(openFileDialog.FileName);
var result = reader.Decode(src);
if (result != null)
{
txtResult.Text = result.Text;
txtResultBarcodeType.Text = result.BarcodeFormat.ToString();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
private void DoDecoding(object sender, EventArgs args)
{
var timerStart = DateTime.Now.Ticks;
var image = capture.QueryFrame();
if (image != null)
{
using (image)
{
// show it
pictureBox1.Image = image.ToBitmap();
// decode it
var result = reader.Decode(image);
// show result
if (result != null)
{
txtContentWebCam.Text = result.Text;
txtTypeWebCam.Text = result.BarcodeFormat.ToString();
}
}
}
var timerStop = DateTime.Now.Ticks;
labDuration.Text = new TimeSpan(timerStop - timerStart).Milliseconds.ToString("0 ms");
}
