sdk/samples/WPFSamples/SamplesGallery/csharp/samps/gradientspread_samp.xaml.cs

   1 using System;
   2 using System.Windows;
   3 using System.Windows.Controls;
   4 using System.Windows.Documents;
   5 using System.Windows.Navigation;
   6 using System.Diagnostics;
   7 using System.Windows.Media;
   8
   9 namespace GradientSpread //needs to match the .xaml page
  10 {
  11         public partial class Page1 : Page
  12         {
  13         ToolTip ttp;
  14
  15         // This function checks the language filter settings to see which code to filter and also grays out tabs with no content
  16         public void checkLang(object sender, EventArgs e)
  17         {
  18             if (xcsharpCheck.Content == null) // grays out xaml + c# tab
  19             {
  20                 xamlcsharp.Background = Brushes.Gainsboro;
  21                 xamlcsharp.Foreground = Brushes.White;
  22                 ttp = new ToolTip();
  23                 ToolTipService.SetShowOnDisabled(xamlcsharp, true);
  24                 ttp.Content = "This sample is not available in XAML + C#.";
  25                 xamlcsharp.ToolTip = (ttp);
  26                 xamlcsharp.IsEnabled = false;
  27             }
  28             else if (xcsharpCheck.Content != null)
  29             {
  30                 xamlcsharp.IsEnabled = true;
  31             }
  32
  33             if (xvbCheck.Content == null) // grays out xaml + vb tab
  34             {
  35                 xamlvb.Background = Brushes.Gainsboro;
  36                 xamlvb.Foreground = Brushes.White;
  37                 ttp = new ToolTip();
  38                 ToolTipService.SetShowOnDisabled(xamlvb, true);
  39                 ttp.Content = "This sample is not available in XAML + Visual Basic.NET";
  40                 xamlvb.ToolTip = (ttp);
  41                 xamlvb.IsEnabled = false;
  42             }
  43             else if (xvbCheck.Content != null)
  44             {
  45                 xamlvb.IsEnabled = true;
  46             }
  47
  48             if (xaml.Content == null) // grays out xaml
  49             {
  50                 xaml.IsEnabled = false;
  51                 xaml.Background = Brushes.Gainsboro;
  52                 xaml.Foreground = Brushes.White;
  53                 ttp = new ToolTip();
  54                 ToolTipService.SetShowOnDisabled(xaml, true);
  55                 ttp.Content = "This sample is not available in XAML.";
  56                 xaml.ToolTip = (ttp);
  57             }
  58             else if (xaml.Content != null)
  59             {
  60                 xaml.IsEnabled = true;
  61             }
  62
  63             if (csharp.Content == null) // grays out c#
  64             {
  65                 csharp.IsEnabled = false;
  66                 csharp.Background = Brushes.Gainsboro;
  67                 csharp.Foreground = Brushes.White;
  68                 ttp = new ToolTip();
  69                 ToolTipService.SetShowOnDisabled(csharp, true);
  70                 ttp.Content = "This sample is not available in C#.";
  71                 csharp.ToolTip = (ttp);
  72             }
  73             else if (csharp.Content != null)
  74             {
  75                 csharp.IsEnabled = true;
  76             }
  77
  78             if (vb.Content == null) // grays out vb
  79             {
  80                 vb.IsEnabled = false;
  81                 vb.Background = Brushes.Gainsboro;
  82                 vb.Foreground = Brushes.White;
  83                 ttp = new ToolTip();
  84                 ToolTipService.SetShowOnDisabled(vb, true);
  85                 ttp.Content = "This sample is not available in Visual Basic.NET.";
  86                 vb.ToolTip = (ttp);
  87             }
  88             else if (vb.Content != null)
  89             {
  90                 vb.IsEnabled = true;
  91             }
  92
  93             if (managedcpp.Content == null) // grays out cpp
  94             {
  95                 managedcpp.IsEnabled = false;
  96                 managedcpp.Background = Brushes.Gainsboro;
  97                 managedcpp.Foreground = Brushes.White;
  98                 ttp = new ToolTip();
  99                 ToolTipService.SetShowOnDisabled(managedcpp, true);
 100                 ttp.Content = "This sample is not available in Managed C++.";
 101                 managedcpp.ToolTip = (ttp);
 102             }
 103             else if (managedcpp.Content != null)
 104             {
 105                 managedcpp.IsEnabled = true;
 106             }
 107             if (Welcome.Page1.myDouble == 1) // XAML only
 108             {
 109                 xaml.Visibility = Visibility.Visible;
 110                 csharp.Visibility = Visibility.Collapsed;
 111                 vb.Visibility = Visibility.Collapsed;
 112                 managedcpp.Visibility = Visibility.Collapsed;
 113                 xamlcsharp.Visibility = Visibility.Collapsed;
 114                 xamlvb.Visibility = Visibility.Collapsed;
 115             }
 116             else if (Welcome.Page1.myDouble == 2) // CSharp
 117             {
 118                 csharp.Visibility = Visibility.Visible;
 119                 xaml.Visibility = Visibility.Collapsed;
 120                 vb.Visibility = Visibility.Collapsed;
 121                 managedcpp.Visibility = Visibility.Collapsed;
 122                 xamlcsharp.Visibility = Visibility.Collapsed;
 123                 xamlvb.Visibility = Visibility.Collapsed;
 124             }
 125             else if (Welcome.Page1.myDouble == 3) // Visual Basic
 126             {
 127                 vb.Visibility = Visibility.Visible;
 128                 xaml.Visibility = Visibility.Collapsed;
 129                 csharp.Visibility = Visibility.Collapsed;
 130                 managedcpp.Visibility = Visibility.Collapsed;
 131                 xamlcsharp.Visibility = Visibility.Collapsed;
 132                 xamlvb.Visibility = Visibility.Collapsed;
 133             }
 134             else if (Welcome.Page1.myDouble == 4) // Managed CPP
 135             {
 136                 managedcpp.Visibility = Visibility.Visible;
 137                 xaml.Visibility = Visibility.Collapsed;
 138                 csharp.Visibility = Visibility.Collapsed;
 139                 vb.Visibility = Visibility.Collapsed;
 140                 xamlcsharp.Visibility = Visibility.Collapsed;
 141                 xamlvb.Visibility = Visibility.Collapsed;
 142             }
 143             else if (Welcome.Page1.myDouble == 5) // No Filter
 144             {
 145                 xaml.Visibility = Visibility.Visible;
 146                 csharp.Visibility = Visibility.Visible;
 147                 vb.Visibility = Visibility.Visible;
 148                 managedcpp.Visibility = Visibility.Visible;
 149                 xamlcsharp.Visibility = Visibility.Visible;
 150                 xamlvb.Visibility = Visibility.Visible;
 151             }
 152             else if (Welcome.Page1.myDouble == 6) // XAML + CSharp
 153             {
 154                 xaml.Visibility = Visibility.Collapsed;
 155                 csharp.Visibility = Visibility.Collapsed;
 156                 vb.Visibility = Visibility.Collapsed;
 157                 managedcpp.Visibility = Visibility.Collapsed;
 158                 xamlcsharp.Visibility = Visibility.Visible;
 159                 xamlvb.Visibility = Visibility.Collapsed;
 160             }
 161             else if (Welcome.Page1.myDouble == 7) // XAML + VB
 162             {
 163                 xaml.Visibility = Visibility.Collapsed;
 164                 csharp.Visibility = Visibility.Collapsed;
 165                 vb.Visibility = Visibility.Collapsed;
 166                 managedcpp.Visibility = Visibility.Collapsed;
 167                 xamlcsharp.Visibility = Visibility.Collapsed;
 168                 xamlvb.Visibility = Visibility.Visible;
 169             }
 170          }
 171
 172         // Begin inserting any c# code-behind content here. These methods handle events in XAML files and can be ported from samples. Access modifiers may need to be updated.
 173
 174
 175
 176     }
 177 }