Thanks for the starting place for the code needed to add the
PrintDialog to PrintPreviewDialog. However, I came across a number of
issues when I tried to implement your code in VS2005 (did you write
your version under VS2003? Just curious...). Here is code that works
under VS2005:

public class MyPrintPreviewDialog :
System.Windows.Forms.PrintPreviewDialog
{
private ToolStripButton myPrintButton;
public MyPrintPreviewDialog ( ) : base ( )
{
Type t = typeof ( PrintPreviewDialog );
FieldInfo fi = t.GetField ( "toolStrip1",
BindingFlags.Instance | BindingFlags.NonPublic );
FieldInfo fi2 = t.GetField ( "printToolStripButton",
BindingFlags.Instance | BindingFlags.NonPublic );
ToolStrip toolStrip1 =
( ToolStrip ) fi.GetValue ( this );
ToolStripButton printButton =
( ToolStripButton ) fi2.GetValue ( this );
printButton.Visible = false;
myPrintButton = new ToolStripButton ( );
myPrintButton.ToolTipText = printButton.ToolTipText;
myPrintButton.ImageIndex = 0;

ToolStripItem [ ] oldButtons =
new ToolStripItem [ toolStrip1.Items.Count ];
for ( int i = 0; i < oldButtons.Length; i++ )
oldButtons [ i ] = toolStrip1.Items [ i ];

toolStrip1.Items.Clear ( );
toolStrip1.Items.Add ( myPrintButton );
for ( int i = 0; i < oldButtons.Length; i++ )
toolStrip1.Items.Add ( oldButtons [ i ] );
toolStrip1.ItemClicked +=
new ToolStripItemClickedEventHandler ( toolBar1_Click );
}

private void toolBar1_Click ( object sender,
ToolStripItemClickedEventArgs eventargs )
{
if ( eventargs.ClickedItem == myPrintButton )
{
PrintDialog printDialog1 = new PrintDialog ( );
printDialog1.Document = this.Document;
if ( printDialog1.ShowDialog ( ) == DialogResult.OK )
this.Document.Print ( );
}
}
}


Thanks again for your inspiration.

Thx!! this was very useful !