public DialogResult ShowDialog (Control parent, PrintDocument document)
{
this.PrintSettings.MaximumPageRange = new Range (1, document.PageCount);
this.PrintSettings = document.PrintSettings;
var result = this.ShowDialog (parent);
if (result == DialogResult.Ok) {
document.Print ();
}
return result;
}
/// <summary>
/// Shows the print dialog for the specified <paramref name="document"/>, printing after closed if the user selects to print.
/// </summary>
/// <returns>The result.</returns>
/// <param name="parent">Parent of the dialog to make modal.</param>
/// <param name="document">Document to print.</param>
public DialogResult ShowDialog(Control parent, PrintDocument document)
{
PrintSettings = document.PrintSettings;
PrintSettings.MaximumPageRange = new Range<int>(1, document.PageCount);
Handler.Document = document;
var result = ShowDialog(parent);
if (result == DialogResult.Ok)
{
document.Print();
}
return result;
}
PrintDocument GetPrintDocument()
{
var document = new PrintDocument();
document.PrintSettings = settings;
var font = Fonts.Serif(16);
var printTime = DateTime.Now;
document.PrintPage += (sender, e) =>
{
Size pageSize = Size.Round(e.PageSize);
// draw a border around the printable area
var rect = new Rectangle(pageSize);
rect.Inflate(-1, -1);
e.Graphics.DrawRectangle(Pens.Silver, rect);
// draw title
e.Graphics.DrawText(font, Colors.Black, new Point(50, 20), document.Name);
// draw page number
var text = string.Format("page {0} of {1}", e.CurrentPage + 1, document.PageCount);
var textSize = Size.Round(e.Graphics.MeasureString(font, text));
e.Graphics.DrawText(font, Colors.Black, new Point(pageSize.Width - textSize.Width - 50, 20), text);
// draw date
text = string.Format("Printed on {0:f}", printTime);
textSize = Size.Round(e.Graphics.MeasureString(font, text));
e.Graphics.DrawText(font, Colors.Black, new Point(pageSize.Width - textSize.Width - 50, pageSize.Height - textSize.Height - 20), text);
// draw some rectangles
switch (e.CurrentPage)
{
case 0:
e.Graphics.DrawRectangle(Pens.Blue, new Rectangle(50, 50, 100, 100));
e.Graphics.DrawRectangle(Pens.Green, new Rectangle(new Point(pageSize) - new Size(150, 150), new Size(100, 100)));
break;
case 1:
e.Graphics.DrawRectangle(Pens.Blue, new Rectangle(pageSize.Width - 150, 50, 100, 100));
e.Graphics.DrawRectangle(Pens.Green, new Rectangle(50, pageSize.Height - 150, 100, 100));
break;
}
};
document.Name = "Name Of Document";
document.PageCount = 2;
return document;
}
/// <summary>
/// Raises the print page event.
/// </summary>
public void OnPrintPage(PrintDocument widget, PrintPageEventArgs e)
{
widget.Platform.Invoke(() => widget.OnPrintPage(e));
}
/// <summary>
/// Raises the printed event.
/// </summary>
public void OnPrinted(PrintDocument widget, EventArgs e)
{
widget.Platform.Invoke(() => widget.OnPrinted(e));
}
/// <summary>
/// Initializes a new instance of the PrintPreviewDialog for the specified <paramref name="document"/>.
/// </summary>
/// <param name="document">Print document to preview</param>
public PrintPreviewDialog(PrintDocument document)
{
Document = document ?? throw new ArgumentNullException(nameof(document));
}
/// <summary>
/// Raises the print page event.
/// </summary>
public void OnPrintPage(PrintDocument widget, PrintPageEventArgs e)
{
widget.Platform.Invoke(() => widget.OnPrintPage(e));
}
/// <summary>
/// Raises the printed event.
/// </summary>
public void OnPrinted(PrintDocument widget, EventArgs e)
{
widget.Platform.Invoke(() => widget.OnPrinted(e));
}
