Issue #85 sample

punker76 · Aug 29, 2016 · 2ed1258 · 2ed1258
1 parent d2ef985
commit 2ed1258
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Showing 4 changed files with 61 additions and 15 deletions.
diff --git a/src/Showcase.WPF.DragDrop.NET45/Models/SampleData.cs b/src/Showcase.WPF.DragDrop.NET45/Models/SampleData.cs
@@ -51,16 +51,12 @@ public SampleData()
     public GroupedDropHandler GroupedDropHandler { get; set; } = new GroupedDropHandler();
     public ObservableCollection<GroupedItem> GroupedCollection { get; set; } = new ObservableCollection<GroupedItem>();
 
-    public ObservableCollection<DataGridRowModel> DataGridCollection1 { get; set; } =
-      new ObservableCollection<DataGridRowModel>();
+    public ObservableCollection<DataGridRowModel> DataGridCollection1 { get; set; } = new ObservableCollection<DataGridRowModel>();
+    public ObservableCollection<DataGridRowModel> DataGridCollection2 { get; set; } = new ObservableCollection<DataGridRowModel>();
 
-    public ObservableCollection<DataGridRowModel> DataGridCollection2 { get; set; } =
-      new ObservableCollection<DataGridRowModel>();
+    public ObservableCollection<TabItemModel> TabItemCollection1 { get; set; } = new ObservableCollection<TabItemModel>();
+    public ObservableCollection<TabItemModel> TabItemCollection2 { get; set; } = new ObservableCollection<TabItemModel>();
 
-    public ObservableCollection<TabItemModel> TabItemCollection1 { get; set; } =
-      new ObservableCollection<TabItemModel>();
-
-    public ObservableCollection<TabItemModel> TabItemCollection2 { get; set; } =
-      new ObservableCollection<TabItemModel>();
+    public TextBoxCustomDropHandler TextBoxCustomDropHandler { get; set; } = new TextBoxCustomDropHandler();
   }
 }
diff --git a/src/Showcase.WPF.DragDrop.NET45/Models/TextBoxCustomDropHandler.cs b/src/Showcase.WPF.DragDrop.NET45/Models/TextBoxCustomDropHandler.cs
@@ -0,0 +1,21 @@
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+using GongSolutions.Wpf.DragDrop;
+
+namespace Showcase.WPF.DragDrop.Models
+{
+  public class TextBoxCustomDropHandler : IDropTarget
+  {
+    public void DragOver(IDropInfo dropInfo)
+    {
+      dropInfo.Effects = DragDropEffects.Move;
+    }
+
+    public void Drop(IDropInfo dropInfo)
+    {
+      var dataAsList = DefaultDropHandler.ExtractData(dropInfo.Data);
+      ((TextBox)dropInfo.VisualTarget).Text = string.Join(", ", dataAsList.OfType<object>().ToArray());
+    }
+  }
+}
diff --git a/src/Showcase.WPF.DragDrop.NET45/Showcase.WPF.DragDrop.NET45.csproj b/src/Showcase.WPF.DragDrop.NET45/Showcase.WPF.DragDrop.NET45.csproj
@@ -70,6 +70,7 @@
     <Compile Include="Models\ItemModel.cs" />
     <Compile Include="Models\SampleData.cs" />
     <Compile Include="Models\TabItemModel.cs" />
+    <Compile Include="Models\TextBoxCustomDropHandler.cs" />
     <Compile Include="Models\TreeNode.cs" />
     <Compile Include="Properties\AssemblyInfo.cs">
       <SubType>Code</SubType>

diff --git a/src/Showcase.WPF.DragDrop.NET45/Views/Issues.xaml b/src/Showcase.WPF.DragDrop.NET45/Views/Issues.xaml
@@ -278,8 +278,6 @@
       </TabItem>
 
       <TabItem Header="#30">
-        <TabItem.Resources>
-        </TabItem.Resources>
         <DockPanel LastChildFill="True">
           <Grid DockPanel.Dock="Top">
             <TextBlock Text="No support for derived item container classes" Style="{StaticResource SampleHeaderTextBlockStyle}" />
@@ -344,8 +342,6 @@
       </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}" />
@@ -399,8 +395,6 @@
       </TabItem>
 
       <TabItem Header="#64">
-        <TabItem.Resources>
-        </TabItem.Resources>
         <DockPanel LastChildFill="True">
           <Grid DockPanel.Dock="Top">
             <TextBlock Text="ItemsControl itself doesn't work" Style="{StaticResource SampleHeaderTextBlockStyle}" />
@@ -481,6 +475,40 @@
         </DockPanel>
       </TabItem>
 
+      <TabItem Header="#85">
+        <DockPanel LastChildFill="True">
+          <Grid DockPanel.Dock="Top">
+            <TextBlock Text="Drop to Control which is not an ItemsControl" Style="{StaticResource SampleHeaderTextBlockStyle}" />
+            <Button CommandParameter="85" ToolTip="Open #85 on Github" Style="{StaticResource GitHubIssueButtonStyle}" />
+          </Grid>
+          <ScrollViewer HorizontalScrollBarVisibility="Disabled"
+                        VerticalScrollBarVisibility="Auto">
+            <StackPanel>
+              <TextBlock Style="{StaticResource DefaultTextBlockStyle}"
+                         Text="You can drag and drop items to any other Control with a custom DropHandler." />
+              <Grid>
+                <Grid.ColumnDefinitions>
+                  <ColumnDefinition Width="*" />
+                  <ColumnDefinition Width="*" />
+                </Grid.ColumnDefinitions>
+                <ListBox Grid.Column="0"
+                         x:Name="LeftIssue85ListBox"
+                         ItemsSource="{Binding Data.Collection1}"
+                         dd:DragDrop.IsDragSource="True"
+                         dd:DragDrop.IsDropTarget="True" />
+                <Grid Grid.Column="1">
+                  <TextBox Text="Drop any item here..."
+                           IsReadOnly="True"
+                           Height="30"
+                           dd:DragDrop.IsDropTarget="True"
+                           dd:DragDrop.DropHandler="{Binding Data.TextBoxCustomDropHandler}" />
+                </Grid>
+              </Grid>
+            </StackPanel>
+          </ScrollViewer>
+        </DockPanel>
+      </TabItem>
+
     </TabControl>
 
   </Grid>