Take the following steps to create and run a program that print using LEADTOOLS Network printer on the server machine.
- Make sure you have IIS installed on the machine correctly. And make sure the LEADTOOLS virtual printer web service is configured correctly.
- Start Visual Studio .NET.
- Choose File-> New-> Project... from the menu.
- In the New Project dialog box, choose either "Visual C# Projects" or "Visual Basic Projects" in the Projects Type List, and choose "Windows Application " in the Templates List.
- Type the project name as "PRINTER DRIVER SERVER" in the Project Name field, and then choose OK. If desired, type a new location for your project or select a directory using the Browse button, and then choose OK.
- In the "Solution Explorer" window, right-click on the "References" folder, and select "Add Reference..." from the context menu. In the "Add Reference" dialog box, select the ".NET" tab and browse to the Leadtools For .NET "<LEADTOOLS_INSTALLDIR>\Bin\DotNet\Win32 " folder and select the following DLLs:
- Leadtools.dll
- Leadtools.Forms.DocumentWriters.dll
- Leadtools.Codecs.dll
- Leadtools.WinForms.CommonDialogs.File.dll
- Leadtools.Printer.dll
- Switch to Form1 code view (right-click Form1 in the solution explorer then select View Code ) and add the following lines at the beginning of the file:
[Visual Basic]
Imports System.Drawing.Imaging
Imports Leadtools
Imports Leadtools.Printer
Imports Leadtools.Codecs
Imports Leadtools.Forms.DocumentWriters
Imports Leadtools.WinForms
Imports System.Text
Imports System.Diagnostics
[C#]
using System.Drawing.Imaging;
using Leadtools;
using Leadtools.Printer;
using Leadtools.Codecs;
using Leadtools.Forms.DocumentWriters;
using Leadtools.WinForms.CommonDialogs.File;
using System.Text;
using System.Diagnostics;
- Declare the following private variable:
[Visual Basic]
Private WithEvents _printer as Printer
[C#]
Printer _printer;
- Add an event handler to the Form1 Load event and code it as follows:
[Visual Basic]
Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Try
Dim printerName As String = "LEADTOOLS Printer"
If (Not Printer.IsLeadtoolsPrinter(printerName)) Then
Dim printerPassword As String = "1234"
Dim documentPrinterRegPath As String = "SOFTWARE\LEAD Technologies, Inc.\Printer\"
Dim printerInfo As PrinterInfo = New PrinterInfo()
printerInfo.DriverName = printerName
printerInfo.ProductName = printerName
printerInfo.PrinterName = printerName
printerInfo.Password = printerPassword
printerInfo.RegistryKey = documentPrinterRegPath & printerName
printerInfo.RootDir = "C:\LEADTOOLS 17.5\Bin\Common\PrinterDriver\"
printerInfo.Url = "http://www.Leadtools.com"
printerInfo.PrinterExe = Application.ExecutablePath
Printer.Install(printerInfo)
End If
_printer = New Printer(printerName)
_printer.EnableNetworkPrinting = True
AddHandler _printer.EmfEvent, AddressOf Of EmfEventArgs
AddHandler _printer.JobEvent, AddressOf Of JobEventArgs
Catch ex As Exception
MessageBox.Show(Me, ex.Message)
End Try
End Sub
[C#]
private void Form1_Load(object sender, System.EventArgs e)
{
try
{
string printerName = "LEADTOOLS Printer";
if (!Printer.IsLeadtoolsPrinter(printerName))
{
string printerPassword = "1234";
string documentPrinterRegPath = @"SOFTWARE\LEAD Technologies, Inc.\Printer\";
PrinterInfo printerInfo = new PrinterInfo();
printerInfo.DriverName = printerName;
printerInfo.ProductName = printerName;
printerInfo.PrinterName = printerName;
printerInfo.Password = printerPassword;
printerInfo.RegistryKey = documentPrinterRegPath + printerName;
printerInfo.RootDir = @"C:\LEADTOOLS 17.5\Bin\Common\PrinterDriver\";
printerInfo.Url = "http://www.Leadtools.com";
printerInfo.PrinterExe = Application.ExecutablePath;
Printer.Install(printerInfo);
}
_printer = new Printer(printerName);
_printer.EnableNetworkPrinting = true;
_printer.EmfEvent += new EventHandler<EmfEventArgs>(_printer_EmfEvent);
_printer.JobEvent += new EventHandler<JobEventArgs>(_printer_JobEvent);
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message);
}
}
- Add an event handler to the Emf event and code it as follows:
[Visual Basic]
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)
End Sub
[C#]
void _printer_EmfEvent(object sender, EmfEventArgs e)
{
System.IO.File.WriteAllBytes(@"c:\LEADTOOLS_IMAGE1.emf", e.Stream.ToArray());
Metafile metaFile = new Metafile(e.Stream);
}
- Add an event handler to the job info event and code it as follows:,
Note: when the job event is received, the _printer.RemoteDate will return the data sent from the remote machine, this data will be available until demo receives EventState.JobEnd _printer.RemoteDate will contain row data, this raw data will be specified by the user.
- Build, and Run the program to test it.
- Make sure to share the new printer after installing it.
- Now the server demo is ready to receive print jobs from the client machine How To Use The Virtual Printer Driver Network Client.