Issue #73 sample

punker76 · Aug 26, 2016 · d3580e1 · d3580e1
1 parent b5cd53f
commit d3580e1
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Showing 4 changed files with 82 additions and 0 deletions.
diff --git a/src/Showcase.WPF.DragDrop.NET45/App.xaml b/src/Showcase.WPF.DragDrop.NET45/App.xaml
@@ -54,6 +54,10 @@
         </Setter>
       </Style>
 
+      <Style x:Key="GitHubPullRequestButtonStyle" TargetType="{x:Type Button}" BasedOn="{StaticResource GitHubIssueButtonStyle}" x:Shared="False">
+        <Setter Property="Command" Value="{Binding OpenPullRequestCommand}" />
+      </Style>
+
       <Style x:Key="DefaultTabItemStyle" TargetType="{x:Type TabItem}" />
       <Style x:Key="DefaultTabControlStyle" TargetType="{x:Type TabControl}">
         <Setter Property="TabStripPlacement" Value="Top" />
@@ -175,6 +179,14 @@
         <Setter Property="ItemContainerStyle" Value="{StaticResource DefaultListBoxItemStyle}" />
       </Style>
 
+      <Style x:Key="DefaultItemsControl" TargetType="{x:Type ItemsControl}">
+        <Setter Property="Margin" Value="4" />
+        <Setter Property="Height" Value="300" />
+        <Setter Property="BorderThickness" Value="1" />
+        <Setter Property="BorderBrush" Value="#FF888888" />
+        <Setter Property="Background" Value="Transparent" />
+      </Style>
+
       <Style x:Key="DefaultListViewItemStyle" TargetType="{x:Type ListViewItem}">
         <Setter Property="Padding" Value="2" />
       </Style>

diff --git a/src/Showcase.WPF.DragDrop.NET45/Models/SampleData.cs b/src/Showcase.WPF.DragDrop.NET45/Models/SampleData.cs
@@ -44,6 +44,7 @@ public SampleData()
 
     public ObservableCollection<ItemModel> Collection1 { get; set; } = new ObservableCollection<ItemModel>();
     public ObservableCollection<ItemModel> Collection2 { get; set; } = new ObservableCollection<ItemModel>();
+    public ObservableCollection<ItemModel> Collection3 { get; set; } = new ObservableCollection<ItemModel>();
 
     public ObservableCollection<TreeNode> TreeCollection1 { get; set; } = new ObservableCollection<TreeNode>();
     public ObservableCollection<TreeNode> TreeCollection2 { get; set; } = new ObservableCollection<TreeNode>();

diff --git a/src/Showcase.WPF.DragDrop.NET45/ViewModels/MainViewModel.cs b/src/Showcase.WPF.DragDrop.NET45/ViewModels/MainViewModel.cs
@@ -8,6 +8,7 @@ public class MainViewModel : ViewModelBase
   {
     private SampleData _data;
     private ICommand _openIssueCommand;
+    private ICommand _openPullRequestCommand;
 
     /// <summary>
     /// Initializes a new instance of the MainViewModel class.
@@ -25,6 +26,7 @@ public MainViewModel()
 
       this.Data = new SampleData();
       this.OpenIssueCommand = new SimpleCommand(issue => { Process.Start($"https://github.com/punker76/gong-wpf-dragdrop/issues/{issue}"); });
+      this.OpenPullRequestCommand = new SimpleCommand(pr => { Process.Start($"https://github.com/punker76/gong-wpf-dragdrop/pull/{pr}"); });
     }
 
     public SampleData Data
@@ -48,5 +50,16 @@ public ICommand OpenIssueCommand
         OnPropertyChanged();
       }
     }
+
+    public ICommand OpenPullRequestCommand
+    {
+      get { return _openIssueCommand; }
+      set
+      {
+        if (Equals(value, _openPullRequestCommand)) return;
+        _openPullRequestCommand = value;
+        OnPropertyChanged();
+      }
+    }
   }
 }
diff --git a/src/Showcase.WPF.DragDrop.NET45/Views/Issues.xaml b/src/Showcase.WPF.DragDrop.NET45/Views/Issues.xaml
@@ -14,6 +14,7 @@
              d:DesignHeight="400" d:DesignWidth="600">
   <Grid>
     <Grid.Resources>
+      <Style TargetType="{x:Type ItemsControl}" BasedOn="{StaticResource DefaultItemsControl}" />
       <Style TargetType="{x:Type ListBox}" BasedOn="{StaticResource DefaultListBoxStyle}" />
       <Style TargetType="{x:Type ListView}" BasedOn="{StaticResource DefaultListViewStyle}" />
       <Style TargetType="{x:Type TreeView}" BasedOn="{StaticResource DefaultTreeViewStyle}" />
@@ -342,6 +343,61 @@
         </DockPanel>
       </TabItem>
 
+      <TabItem Header="#73">
+        <TabItem.Resources>
+        </TabItem.Resources>
+        <DockPanel LastChildFill="True">
+          <Grid DockPanel.Dock="Top">
+            <TextBlock Text="Crash on click inside empty ItemsControl" Style="{StaticResource SampleHeaderTextBlockStyle}" />
+            <Button CommandParameter="73" ToolTip="Open #73 on Github" Style="{StaticResource GitHubPullRequestButtonStyle}" />
+          </Grid>
+          <ScrollViewer HorizontalScrollBarVisibility="Disabled"
+                        VerticalScrollBarVisibility="Auto">
+            <StackPanel>
+              <TextBlock Style="{StaticResource DefaultTextBlockStyle}"
+                         Text="Empty ItemsControl with custom template on left side and a ListBox on the right side." />
+              <Grid>
+                <Grid.ColumnDefinitions>
+                  <ColumnDefinition Width="*" />
+                  <ColumnDefinition Width="*" />
+                </Grid.ColumnDefinitions>
+                <ItemsControl Grid.Column="0"
+                              x:Name="LeftItemsControlIssue73"
+                              ItemsSource="{Binding Data.Collection3}"
+                              dd:DragDrop.IsDragSource="True"
+                              dd:DragDrop.IsDropTarget="True"
+                              dd:DragDrop.UseDefaultDragAdorner="True">
+                  <ItemsControl.ItemTemplate>
+                    <DataTemplate>
+                      <StackPanel Orientation="Horizontal" Margin="2" Background="Transparent">
+                        <iconPacks:PackIconMaterial Kind="Cart" VerticalAlignment="Center" />
+                        <Label Content="{Binding}" VerticalAlignment="Center" />
+                      </StackPanel>
+                    </DataTemplate>
+                  </ItemsControl.ItemTemplate>
+                </ItemsControl>
+                <ListBox Grid.Column="1"
+                         ItemsSource="{Binding Data.Collection1}"
+                         dd:DragDrop.IsDragSource="True"
+                         dd:DragDrop.IsDropTarget="True"
+                         dd:DragDrop.UseDefaultDragAdorner="True" />
+              </Grid>
+
+              <TextBlock Style="{StaticResource DefaultTextBlockStyle}"
+                         Text="Customization (for left ItemsControl)" />
+              <CheckBox Margin="10 5" Content="IsDragSource"
+                        IsChecked="{Binding ElementName=LeftItemsControlIssue73, Path=(dd:DragDrop.IsDragSource), Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+              <CheckBox Margin="10 5" Content="IsDropTarget"
+                        IsChecked="{Binding ElementName=LeftItemsControlIssue73, Path=(dd:DragDrop.IsDropTarget), Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+              <CheckBox Margin="10 5" Content="UseDefaultDragAdorner"
+                        IsChecked="{Binding ElementName=LeftItemsControlIssue73, Path=(dd:DragDrop.UseDefaultDragAdorner), Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+              <CheckBox Margin="10 5" Content="UseDefaultEffectDataTemplate"
+                        IsChecked="{Binding ElementName=LeftItemsControlIssue73, Path=(dd:DragDrop.UseDefaultEffectDataTemplate), Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+            </StackPanel>
+          </ScrollViewer>
+        </DockPanel>
+      </TabItem>
+
     </TabControl>
 
   </Grid>