<Canvas Grid.Column="0" Name="_printcanvas" >
<Ellipse Fill="Gainsboro" Canvas.Left="25" Canvas.Top="25" Width="174" Height="175" />
<Rectangle Fill="LightBlue" Canvas.Left="25" Canvas.Top="25" Width="50" Height="50" />
<Rectangle Fill="LightCoral" Canvas.Left="50" Canvas.Top="50" Width="50" Height="50" />
<Rectangle Fill="LightCyan" Canvas.Left="75" Canvas.Top="75" Width="50" Height="50" />
<Label x:Name="client_name" Content="Label" Canvas.Left="10" Canvas.Top="200"/>
</Canvas>
Private Sub PrintPv_Click(sender As Object, e As RoutedEventArgs) Handles PrintPv.Click
Dim printPVdialog As New System.Windows.Forms.PrintPreviewDialog
printPVdialog.ShowDialog()
End Sub
請問我該如何把canvas 加入預覽 然后列印?
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