private void btnScan_Click(object sender, EventArgs e)
{
try
{
Cursor.Current = Cursors.WaitCursor;
VsTwain.StartDevice();
if (this.SelectScannerBeforScan && this.ScanSource == null)
{
if (!VsTwain.SelectSource())
{
PersianMessageBox.Show(this, "هیچ اسکنری انتخاب نشده است");
return;
}
else
{
this.ScanSource = VsTwain.GetSourceProductName(VsTwain.SourceIndex);
}
}
VsTwain.Acquire();
lblStatus.Text = "درحال اسکن تصویر...";
}
catch (Exception ex)
{
PersianMessageBox.Show("خطا" + "\r\n\r\n" + ex.Message);
}
finally
{
Cursor.Current = Cursors.Default;
}
}
private void VsTwain_ImageAcquired(object sender, EventArgs e)
{
lblStatus.Text = "درحال ذخیره تصویر...";
string fileName = Njit.Common.PersianCalendar.GetDate(DateTime.Now, "-") + " " + Njit.Common.PersianCalendar.GetTime(DateTime.Now, "-", true, true);
string documentPath = Path.Combine(tempDirectory, fileName + ".tiff").ToString();
int i = 0;
while (System.IO.File.Exists(documentPath))
{
documentPath = Path.Combine(tempDirectory, fileName + "(" + (++i).ToString() + ")" + ".tiff").ToString();
}
try
{
VsTwain.FileFormat = Vintasoft.Twain.FileFormat.TiffMulti;
VsTwain.SaveImage(0, documentPath);
VsTwain.DeleteImage(0);
}
catch (Exception ex)
{
PersianMessageBox.Show(this, "خطا در ذخیره فایل اسکن شده" + "\r\n\r\n" + ex.Message);
return;
}
if (checkBoxInsertFilesIntoCurrentPosition.Checked)
{
imageViewer.InsertFile(documentPath);
}
else
{
imageViewer.AddFile(documentPath);
}
lblStatus.Text = "در حال اعمال روشنایی و کنتراست بر روی تصویر...";
SetImageBrightnessAndContrast(documentPath);
}
private void btnSelectScanner_Click(object sender, EventArgs e)
{
try
{
VsTwain.StartDevice();
if (VsTwain.SelectSource())
{
this.ScanSource = VsTwain.GetSourceProductName(VsTwain.SourceIndex);
}
}
catch (Exception ex)
{
PersianMessageBox.Show("خطا" + "\r\n" + ex.Message);
}
}
