Improve Demo

- Add ToString() for the sample data

Author: timunie

src/MahApps.Metro.Samples/MahApps.Metro.Demo/ExampleViews/MultiSelectionComboBoxExample.xaml

@@ -43,6 +43,9 @@
                         <mah:MetroHeader Header="Text">
                             <TextBox Text="{Binding ElementName=mscb_Example, Path=Text}" />
                         </mah:MetroHeader>
+                        <mah:MetroHeader Header="Separator">
+                            <TextBox Text="{Binding ElementName=mscb_Example, Path=Separator}" />
+                        </mah:MetroHeader>
                         <mah:MetroHeader Header="IsEditable">
                             <mah:ToggleSwitch IsOn="{Binding ElementName=mscb_Example, Path=IsEditable}" />
                         </mah:MetroHeader>
@@ -77,6 +80,14 @@
                         <mah:MetroHeader Header="OrderSelectedItemsBy">
                             <ComboBox SelectedItem="{Binding ElementName=mscb_Example, Path=OrderSelectedItemsBy}" ItemsSource="{Binding Source={StaticResource Demo.Enums.OrderSelectedItemsBy}}"/>
                         </mah:MetroHeader>
+                        
+                        <mah:MetroHeader Header="DisplayMemberPath">
+                            <ComboBox SelectedItem="{Binding ElementName=mscb_Example, Path=DisplayMemberPath}" mah:TextBoxHelper.ClearTextButton="True">
+                                <system:String>Title</system:String>
+                                <system:String>Artist</system:String>
+                                <system:String>Genre</system:String>
+                            </ComboBox>
+                        </mah:MetroHeader>
                     </StackPanel>
                 </GroupBox>
             </StackPanel>
@@ -91,8 +102,9 @@
                 <mah:MultiSelectionComboBox x:Name="mscb_Example"
                                             Margin="5"
                                             VerticalAlignment="Center"
+                                            Separator=", "
                                             SelectedItemsTemplate="{DynamicResource MahApps.DataTemplates.MultiSelectionComboBox.Removeable}"
-                                            DisplayMemberPath="Genre"
+                                            TextWrapping="Wrap"
                                             ItemsSource="{Binding Albums}" />
             </Grid>
         </GroupBox>

src/MahApps.Metro.Samples/MahApps.Metro.Demo/Models/Album.cs

@@ -5,6 +5,7 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
+using System.Globalization;
 using System.Linq;
 using MetroDemo.Core;
 
@@ -73,6 +74,12 @@ public virtual Artist Artist
             get => this._artist;
             set => this.Set(ref this._artist, value);
         }
+
+        public override string ToString()
+        {
+            return $"{Artist}: {Title} ({Price.ToString("C")})";
+        }
+
     }
 
     public static class SampleData

src/MahApps.Metro.Samples/MahApps.Metro.Demo/Models/Artist.cs

@@ -30,5 +30,10 @@ public List<Album> Albums
             get => this._albums;
             set => this.Set(ref this._albums, value);
         }
+
+        public override string ToString()
+        {
+            return Name;
+        }
     }
 }

src/MahApps.Metro.Samples/MahApps.Metro.Demo/Models/Genre.cs

@@ -37,5 +37,10 @@ public List<Album> Albums
             get => this._albums;
             set => this.Set(ref this._albums, value);
         }
+
+        public override string ToString()
+        {
+            return Name;
+        }
     }
 }