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Categories / C# Tutorial / WPF

 

Print Buttons

using System; using System.Windows; using System.Windows.Controls; using System.Windows.Input; using System.Windows.Media;     public class PrintaBunchaButtons : Window     {         [STAThread]         public static void Main()         {             Application app = new Application();             app.Run(new PrintaBunchaButtons());         }         public PrintaBunchaButtons()         {             SizeToContent = SizeToContent.WidthAndHeight;             ResizeMode = ResizeMode.CanMinimize;             Button btn = new Button();             btn.Content = "Print ...";             btn.Click += PrintOnClick;             Content = btn;         }         void PrintOnClick(object sender, RoutedEventArgs args)         {             PrintDialog dlg = new PrintDialog();             if ((bool)dlg.ShowDialog().GetValueOrDefault())             {                 Grid grid = new Grid();                 for (int i = 0; i < 5; i++)                 {                     ColumnDefinition coldef = new ColumnDefinition();                     coldef.Width = GridLength.Auto;                     grid.ColumnDefinitions.Add(coldef);                     RowDefinition rowdef = new RowDefinition();                     rowdef.Height = GridLength.Auto;                     grid.RowDefinitions.Add(rowdef);                 }                 grid.Background =  new LinearGradientBrush(Colors.Gray, Colors.White,                                             new Point(0, 0), new Point(1, 1));                 for (int i = 0; i < 5; i++)                 {                     Button btn = new Button();                     btn.Content = "Button No. " + (i + 1);                     btn.HorizontalAlignment = HorizontalAlignment.Center;                     btn.VerticalAlignment = VerticalAlignment.Center;                     btn.Margin = new Thickness(6);                     grid.Children.Add(btn);                     Grid.SetRow(btn, i % 5);                     Grid.SetColumn(btn, i / 5);                 }                 grid.Measure(new Size(Double.PositiveInfinity,                                       Double.PositiveInfinity));                 Size sizeGrid = grid.DesiredSize;                 Point ptGrid = new Point((dlg.PrintableAreaWidth - sizeGrid.Width) / 2,                               (dlg.PrintableAreaHeight - sizeGrid.Height) / 2);                 grid.Arrange(new Rect(ptGrid, sizeGrid));                 dlg.PrintVisual(grid, Title);             }         }     }