public static string SelectDeviceUI()
{
Twain tw = new Twain();
if (!tw.Init(Application.OpenForms[0].Handle))
{
throw new Exceptions.ENoScannerFound();
}
tw.Select();
return tw.GetCurrentName();
}
public static string SelectDeviceUI()
{
Twain tw = new Twain();
if (!tw.Init(Application.OpenForms[0].Handle))
{
throw new Exceptions.ENoScannerFound();
}
tw.Select();
return(tw.GetCurrentName());
}
public TwCapability(TwCap cap, short sval)
{
Cap = (short)cap;
ConType = (short)TwOn.One;
Handle = Twain.GlobalAlloc(0x42, 6);
IntPtr pv = Twain.GlobalLock(Handle);
Marshal.WriteInt16(pv, 0, (short)TwType.Int16);
Marshal.WriteInt32(pv, 2, (int)sval);
Twain.GlobalUnlock(Handle);
}
public CTWAINAPI(string deviceName, Form pForm)
{
parent = pForm;
tw = new Twain();
if (!tw.Init(parent.Handle))
{
throw new Exceptions.EScannerNotFound();
}
if (!tw.SelectByName(deviceName))
{
throw new Exceptions.EScannerNotFound();
}
}
public CTWAINAPI(string deviceName, Form pForm)
{
parent = pForm;
tw = new Twain();
if (!tw.Init(parent.Handle))
{
throw new Exceptions.EScannerNotFound();
}
if (!tw.SelectByName(deviceName))
{
throw new Exceptions.EScannerNotFound();
}
}
private void chooseTWAIN()
{
Twain tw = new Twain();
if (!tw.Init(this.Handle))
{
MessageBox.Show("No device found.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
tw.Select();
txtDevice.Text = tw.GetCurrentName();
currentDeviceID = tw.GetCurrentName();
}
private void loadTWAIN()
{
Twain tw = new Twain();
if (!tw.Init(this.Handle))
{
MessageBox.Show("No device found.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
ScanSettings.DeviceID = "";
currentDeviceID = "";
txtDevice.Text = "";
return;
}
if (!tw.SelectByName(ScanSettings.DeviceID))
{
MessageBox.Show("Device not found.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
ScanSettings.DeviceID = "";
currentDeviceID = "";
txtDevice.Text = "";
return;
}
txtDevice.Text = tw.GetCurrentName();
currentDeviceID = tw.GetCurrentName();
}
