void _engine_CaptureInformation(object sender, ScreenCaptureInformationEventArgs e)
{
ListImageBox.ImageCollection imagecollection = new ListImageBox.ImageCollection("Captured Image");
Page page = new Page();
string strTemp = null;
page = new Page();
strTemp = Path.GetTempFileName();
_codec.Save(e.Image, strTemp, RasterImageFormat.Tif, 0);
page.FilePath = strTemp;
page.DeleteOnDispose = true;
imagecollection.Images.Add(new ListImageBox.ImageItem(_codec.Load(strTemp), imagecollection, page));
e.Image.Dispose();
_lstBoxPages.AddImageCollection(imagecollection);
_captureType = CaptureType.None;
_engine.StopCapture();
UpdateScreenCaptureItems();
this.Invalidate();
}
private void _miTwainAcquire_Click(object sender, System.EventArgs e)
{
bool bTopMost = logWindow.TopMost;
logWindow.TopMost = false;
try
{
SetTransferMode();
// Acquire one or more images from a TWAIN source.
twainImageCollection = new ListImageBox.ImageCollection("Twain Aquire");
_twainSession.Acquire(TwainUserInterfaceFlags.Show | TwainUserInterfaceFlags.Modal);
}
catch (Exception ex)
{
AddErrorToErrorList(ex.Message);
MessageBox.Show(this, ex.Message);
}
if (twainImageCollection.Images.Count > 0)
{
_lstBoxPages.AddImageCollection(twainImageCollection);
}
logWindow.TopMost = bTopMost;
}
private void _miWiaAcquire_Click(object sender, System.EventArgs e)
{
bool bTopMost = logWindow.TopMost;
logWindow.TopMost = false;
WiaAcquireFlags flags;
bool showProgress = true;
_progressDlg = new ProgressForm("Transferring...", "", 100);
_wiaAcquiring = true;
flags = WiaAcquireFlags.UseCommonUI;
if (_showUserInterface)
{
flags |= WiaAcquireFlags.ShowUserInterface;
}
else
{
// Check if the selected device is scanner and that it has multiple sources (Feeder & Flatbed)
// then show the select source dialog box.
if (SelectAcquireSource() != DialogResult.OK)
{
_wiaAcquiring = false;
logWindow.TopMost = bTopMost;
return;
}
}
if (_showUserInterface)
{
if (_wiaVersion == WiaVersion.Version1)
{
showProgress = true;
}
else
{
showProgress = false;
}
}
else
{
showProgress = true;
}
if (showProgress)
{
// Show the progress dialog.
_progressDlg.Show(this);
}
try
{
_wiaSession.AcquireOptions = _wiaAcquireOptions;
if (_wiaProperties.DataTransfer.TransferMode == WiaTransferMode.None) // GetProperties() method not called yet.
{
_wiatransferMode = WiaTransferMode.Memory;
}
else
{
_wiatransferMode = _wiaProperties.DataTransfer.TransferMode;
}
// Disable the minimize and maximize buttons.
this.MinimizeBox = false;
this.MaximizeBox = false;
wiaImageCollection = new ListImageBox.ImageCollection("WIA Scanned");
#if LEADTOOLS_V19_OR_LATER
_wiaSession.Acquire(this.Handle, _sourceItem, flags);
#else
_wiaSession.Acquire(this, _sourceItem, flags);
#endif // #if LEADTOOLS_V19_OR_LATER
// Enable back the minimize and maximize buttons.
this.MinimizeBox = true;
this.MaximizeBox = true;
if (_progressDlg.Visible)
{
if (!_progressDlg.Abort)
{
_progressDlg.Dispose();
}
}
if (_enumeratedItemsList.Count > 0)
{
_enumeratedItemsList.Clear();
}
if (_sourceItem != null)
{
_sourceItem = null;
}
if (_wiaSession.FilesCount > 0) // This property indicates how many files where saved when the transfer mode is File mode.
{
string strMsg = "Acquired page(s) were saved to:\n\n";
if (_wiaSession.FilesPaths.Count > 0)
{
for (int i = 0; i < _wiaSession.FilesPaths.Count; i++)
{
string strTemp = string.Format("{0}\n", _wiaSession.FilesPaths[i]);
strMsg += strTemp;
}
MessageBox.Show(this, strMsg, "File Transfer", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
_wiaAcquiring = false;
}
catch (Exception ex)
{
// Enable back the minimize and maximize buttons.
this.MinimizeBox = true;
this.MaximizeBox = true;
_wiaAcquiring = false;
if (_progressDlg.Visible)
{
if (!_progressDlg.Abort)
{
_progressDlg.Dispose();
}
}
Messager.ShowError(this, ex);
}
if (wiaImageCollection.Images.Count > 0)
{
_lstBoxPages.AddImageCollection(wiaImageCollection);
}
logWindow.TopMost = bTopMost;
}
