Initializes a new instance of the class with the specified printer information.
Syntax
| Visual Basic (Usage) |  Copy Code |
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Dim printerInfo As PrinterInfo
Dim instance As Printer(printerInfo)
|
Parameters
- printerInfo
- Printer information that is used to initialize the printer object.
Example
| Visual Basic | Copy Code |
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Private Sub printerTest_EmfEvent(ByVal sender As Object, ByVal e As EmfEventArgs) Handles printerTest.EmfEvent
System.IO.File.WriteAllBytes("c:\LEADTOOLS_IMAGE1.emf", e.Stream.ToArray())
Dim metaFile As New Metafile(e.Stream)
Dim emfImage As Image = metaFile.GetThumbnailImage(metaFile.Width, metaFile.Height, Nothing, IntPtr.Zero)
emfImage.Save("c:\LEADTOOLS_IMAGE2.emf")
End Sub
Private Sub printerTest_JobEvent(ByVal sender As Object, ByVal e As JobEventArgs) Handles printerTest.JobEvent
Dim printerName As String = e.PrinterName
Dim jobID As Integer = e.JobID
If (e.JobEventState = EventState.JobStart) Then
MessageBox.Show(String.Format("Job {0} was started with printer {1}", jobID, printerName))
ElseIf (e.JobEventState = EventState.JobEnd) Then
MessageBox.Show(String.Format("Job {0} was ended with printer {1}", jobID, printerName))
Else
printerTest.CancelPrintedJob(jobID)
End If
End Sub
Dim WithEvents printerTest As Printer
Public Sub PrinterDriverExamples()
RasterSupport.Unlock(RasterSupportType.PrintDriver, "TestKey")
printerTest = New Printer("Test LEADTOOLS Printer")
InstallNewPrinter()
If (printerTest.IsPrinterLocked()) Then
printerTest.UnLock("Test Password")
Else
printerTest.Lock("Test Password")
End If
Dim iPAPER_USER As Integer = 256
Dim myPrinterSpecifications As New PrinterSpecifications()
myPrinterSpecifications.PaperID = iPAPER_USER + 200
myPrinterSpecifications.PaperSizeName = "Custom Paper Name"
myPrinterSpecifications.PaperHeight = 11
myPrinterSpecifications.PaperWidth = 8
myPrinterSpecifications.DimensionsInInches = True
myPrinterSpecifications.PortraitOrient = True
myPrinterSpecifications.MarginsPrinter = "Margins Printer Name"
myPrinterSpecifications.PrintQuality = 300
myPrinterSpecifications.YResolution = 300
printerTest.Specifications = myPrinterSpecifications
End Sub |
| C# | Copy Code |
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void printer_EmfEvent(object sender, EmfEventArgs e)
{
System.IO.File.WriteAllBytes(@"c:\LEADTOOLS_IMAGE1.emf", e.Stream.ToArray());
Metafile metaFile = new Metafile(e.Stream);
Image emfImage = metaFile.GetThumbnailImage(metaFile.Width, metaFile.Height, null, IntPtr.Zero);
emfImage.Save(@"c:\LEADTOOLS_IMAGE2.emf");
}
void printer_JobEvent(object sender, JobEventArgs e)
{
string printerName = e.PrinterName;
int jobID = e.JobID;
if (e.JobEventState == EventState.JobStart)
{
MessageBox.Show(string.Format("Job {0} was started with printer {1}", jobID, printerName));
}
else if (e.JobEventState == EventState.JobEnd)
{
MessageBox.Show(string.Format("Job {0} was ended with printer {1}", jobID, printerName));
}
else
{
printer.CancelPrintedJob(jobID);
}
}
Printer printer;
public void PrinterDriverExamples()
{
/* Unlock Printer Driver support.
Note that this is a sample key, which will not work in your toolkit. */
RasterSupport.Unlock(RasterSupportType.PrintDriver, "TestKey");
InstallNewPrinter();
printer = new Printer("Test LEADTOOLS Printer");
if (printer.IsPrinterLocked())
{
printer.UnLock("Test Password");
}
else
{
printer.Lock("Test Password");
}
int iPAPER_USER = 256;
PrinterSpecifications myPrinterSpecifications = new PrinterSpecifications();
myPrinterSpecifications.PaperID = iPAPER_USER + 200;
myPrinterSpecifications.PaperSizeName = "Custom Paper Name";
myPrinterSpecifications.PaperHeight = 11;
myPrinterSpecifications.PaperWidth = 8;
myPrinterSpecifications.DimensionsInInches = true;
myPrinterSpecifications.PortraitOrient = true;
myPrinterSpecifications.MarginsPrinter = "Margins Printer Name";
myPrinterSpecifications.PrintQuality = 300;
myPrinterSpecifications.YResolution = 300;
printer.Specifications = myPrinterSpecifications;
printer.EmfEvent += new EventHandler<EmfEventArgs>(printer_EmfEvent);
printer.JobEvent += new EventHandler<JobEventArgs>(printer_JobEvent);
} |
Requirements
Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family
See Also
