private void btnScan_Click(object sender, EventArgs e)
{
//m_TwainManager.SelectSource();
//m_TwainManager.OpenSource();
//m_TwainManager.IfAutoFeed = true;
//m_TwainManager.IfFeederEnabled = true;
//m_TwainManager.IfShowUI = false;
//m_TwainManager.AcquireImage(this as IAcquireCallback);
//dsViewer1.Visible = true;
List <string> tempList = new List <string>();
for (int i = 0; i < m_TwainManager.SourceCount; i++)
{
tempList.Add(m_TwainManager.SourceNameItems((short)i));
}
SourceListWrapper tempSourceListWrapper = new SourceListWrapper(tempList);
int iSelectIndex = tempSourceListWrapper.SelectSource();
if (iSelectIndex == -1)
{
return;
}
m_TwainManager.SelectSourceByIndex((short)iSelectIndex);
m_TwainManager.OpenSource();
m_TwainManager.IfAutoFeed = true;
m_TwainManager.IfFeederEnabled = true;
m_TwainManager.IfShowUI = false;
m_TwainManager.AcquireImage(this as IAcquireCallback);
dsViewer1.Visible = true;
}
private void lbScan_MouseDown(object sender, MouseButtonEventArgs e)
{
string key = "active/" + "scan_now";
if (!Window1.icons.ContainsKey(key))
{
try
{
Window1.icons.Add(key, new ImageBrush(new BitmapImage(new Uri(Window1.imageDirectory + key + ".png", UriKind.RelativeOrAbsolute))));
}
catch { }
}
try
{
lbScan.Background = Window1.icons[key];
}
catch { }
if (twain != null)
{
if (!IsFrameworkSatisfied())
{
MessageBox.Show("WPF requires .NET Framework 3.5 SP1 or above. Please upgrade your .NET Framework.", "WpfControlsDemo", MessageBoxButton.OK, MessageBoxImage.Information);
return;
}
twain.SelectSourceByIndex(cbxSources.SelectedIndex);
twain.OpenSource();
twain.IfDisableSourceAfterAcquire = true;
twain.IfShowUI = ckbShowUI.IsChecked.Value;
twain.IfFeederEnabled = ckbADF.IsChecked.Value;
twain.IfDuplexEnabled = ckbDuplex.IsChecked.Value;
if (rbBW.IsChecked.Value)
{
twain.PixelType = Dynamsoft.TWAIN.Enums.TWICapPixelType.TWPT_BW;
twain.BitDepth = 1;
}
else if (rbGrey.IsChecked.Value)
{
twain.PixelType = Dynamsoft.TWAIN.Enums.TWICapPixelType.TWPT_GRAY;
twain.BitDepth = 8;
}
else if (rbColorful.IsChecked.Value)
{
twain.PixelType = Dynamsoft.TWAIN.Enums.TWICapPixelType.TWPT_RGB;
twain.BitDepth = 24;
}
twain.AcquireImage(this as IAcquireCallback);
}
}
private void AcquireImage()
{
try
{
m_TwainManager.SelectSourceByIndex(Convert.ToInt16(cmbSource.SelectedIndex));
m_TwainManager.IfShowUI = chkboxIfShowUI.Checked;
m_TwainManager.OpenSource();
m_TwainManager.IfDisableSourceAfterAcquire = true;
m_TwainManager.IfShowUI = chkboxIfShowUI.Checked;
m_TwainManager.AcquireImage(this as IAcquireCallback);
}
catch (Exception exp)
{
this.txtboxErrMessage.AppendText(exp.Message);
this.txtboxErrMessage.AppendText("\r\n");
}
}
private void btnScan_Click(object sender, EventArgs e)
{
List <string> tempList = new List <string>();
for (int i = 0; i < m_TwainManager.SourceCount; i++)
{
tempList.Add(m_TwainManager.SourceNameItems((short)i));
}
SourceListWrapper tempSourceListWrapper = new SourceListWrapper(tempList);
int iSelectIndex = tempSourceListWrapper.SelectSource();
if (iSelectIndex == -1)
{
return;
}
else
{
m_TwainManager.IfDisableSourceAfterAcquire = true;
m_TwainManager.IfShowUI = true;
m_TwainManager.SelectSourceByIndex((short)iSelectIndex);
m_TwainManager.AcquireImage(this as IAcquireCallback);
}
}
private void button2_Click(object sender, EventArgs e)
{
m_TwainManager.IfDisableSourceAfterAcquire = true;
m_TwainManager.IfShowUI = true;
m_TwainManager.AcquireImage(this as IAcquireCallback);
}
public void AcquireImage()
{
m_TwainManager.IfDisableSourceAfterAcquire = true;
m_TwainManager.AcquireImage(this as IAcquireCallback);
}
