Printing one image to the printer, and scaling it to fit the page.

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This example requires you have a placed an ImagePrintDocument onto your form. It demonstrates printing one image to the printer, and scaling it to fit the page.

C#
myImagePrintDocument.Image = myImageViewer.Image;
myImagePrintDocument.ScaleMode = PrintScaleMode.FitToMargins;
myImagePrintDocument.Print();

Visual Basic
myImagePrintDocument.Image = myImageViewer.Image
myImagePrintDocument.ScaleMode = PrintScaleMode.FitToMargins
myImagePrintDocument.Print()

This example demonstrates how to print all images in a WorkspaceViewer to the printer while letting the user specify page and printer settings. By handling the PrintPage and AfterPrintPage events, it also demonstrates how to customize individual pages that are printed. This example uses a WorkspaceViewer, ImagePrintDocument, PageSetupDialog, and PrintDialog in a WinForms application. The Document Property in the PageSetupDialog and PrintDialog must be set to the ImagePrintDocument.
C#
private void imagePrintDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
//allows the user to customize page fitting for each page that's printed
if (MessageBox.Show(this, "Do you wish to fit this image to the page?", "Specify Page Fitting", MessageBoxButtons.YesNo) == DialogResult.Yes)
imagePrintDocument1.ScaleMode = PrintScaleMode.FitToMargins;
else
imagePrintDocument1.ScaleMode = PrintScaleMode.None;
}

private void imagePrintDocument1_AfterPrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
//draws a watermark on the page
e.Graphics.DrawString("This is a test watermark.", new Font("Arial", 18), new SolidBrush(Color.Black), 0, 0);
}

private void btnPrintImage_Click(object sender, System.EventArgs e)
{
//lets the user set the printer options
if (printDialog1.ShowDialog(this) == DialogResult.OK)
{
//set all images from the image collection
imagePrintDocument1.SetImagesFromImageCollection(workspaceViewer1.Images);
imagePrintDocument1.Print();
}
}

private void btnPageSetup_Click(object sender, System.EventArgs e)
{
//lets the user modify the page settings such as margins
pageSetupDialog1.ShowDialog(this);
}
This example demonstrates how to print all images in a WorkspaceViewer to the printer while letting the user specify page and printer settings. By handling the PrintPage and AfterPrintPage events, it also demonstrates how to customize individual pages that are printed. This example uses a WorkspaceViewer, ImagePrintDocument, PageSetupDialog, and PrintDialog in a WinForms application. The Document Property in the PageSetupDialog and PrintDialog must be set to the ImagePrintDocument.


Visual Basic

Private Sub imagePrintDocument1_PrintPage(ByVal sender As Object, ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles imagePrintDocument1.PrintPage
'allows the user to customize page fitting for each page that's printed
If MessageBox.Show(this,"Do you wish to fit this image to the page?","Specify Page Fitting",MessageBoxButtons.YesNo) = DialogResult.Yes Then
imagePrintDocument1.ScaleMode = PrintScaleMode.FitToMargins
Else
imagePrintDocument1.ScaleMode = PrintScaleMode.None
End If
End Sub

Private Sub imagePrintDocument1_AfterPrintPage(ByVal sender As Object, ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles imagePrintDocument1.AfterPrintPage
'draws a watermark on the page
e.Graphics.DrawString("This is a test watermark.", New Font("Arial", 18), New SolidBrush(Color.Black), 0, 0)
End Sub

Private Sub btnPrintImage_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnPrintImage.Click
'lets the user set the printer options
If printDialog1.ShowDialog(Me) = DialogResult.OK Then
'set all images from the image collection
imagePrintDocument1.SetImagesFromImageCollection(workspaceViewer1.Images)
imagePrintDocument1.Print()
End If
End Sub

Private Sub btnPageSetup_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnPageSetup.Click
'lets the user modify the page settings such as margins
pageSetupDialog1.ShowDialog(Me)
End Sub

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