before conected to database

Apollon.WPF/MainWindow.xaml

@@ -32,7 +32,7 @@
 
             <custom:Modal Grid.RowSpan="2" Panel.ZIndex="1" IsOpen="{Binding IsModalOpen}">
             
-                <ContentControl Margin="100 50 100 50" Content="{Binding CurrentModalViewModel}"/>
+                <ContentControl Margin="30" Content="{Binding CurrentModalViewModel}"/>
             </custom:Modal>
             
             <views:OverviewView Grid.RowSpan="2"

Apollon.WPF/ViewModels/OverviewDetailsViewModel.cs

@@ -32,13 +32,15 @@ namespace Apollon.WPF.ViewModels
 
         protected override void Dispose()
         {
+           
             _selectedTournamentStore.SelectedTournamentChanged -= SelectedTournamentStore_SelectedTournamentChanged; 
+
             base.Dispose();
         }
 
         private void SelectedTournamentStore_SelectedTournamentChanged()
         {
-            OnPropertyChanged(nameof(HasSelectedTournament));
+            //OnPropertyChanged(nameof(HasSelectedTournament));
             OnPropertyChanged(nameof(Organisation));
             OnPropertyChanged(nameof(TournamentName));
             OnPropertyChanged(nameof(Competition));

Apollon.WPF/Views/Components/AddEditDetails.xaml

@@ -23,21 +23,27 @@
 
         <TextBlock Text="Veranstalter: "                       
                    Style="{StaticResource ModalTextBlock}"/>
+        
         <TextBlock Grid.Row="1"
                    Text="Turniername: "
                    Style="{StaticResource ModalTextBlock}"/>
+        
         <TextBlock Grid.Row="2"                   
                    Text="Wettkampfart: "                    
                    Style="{StaticResource ModalTextBlock}"/>
+        
         <TextBlock Grid.Row="3"
                    Text="Startdatum: "
                    Style="{StaticResource ModalTextBlock}"/>
+        
         <TextBlock Grid.Row="4"
                    Text="Enddatum: "
                    Style="{StaticResource ModalTextBlock}"/>
+        
         <TextBlock Grid.Row="5"
                    Text="Veranstaltungsort: "
                    Style="{StaticResource ModalTextBlock}"/>
+        
         <TextBlock Grid.Row="6"
                    Text="Durchgänge: "
                    Style="{StaticResource ModalTextBlock}"/>
@@ -49,6 +55,7 @@
                  Height="30"
                  Background="LightGray"
                  VerticalContentAlignment="Center"/>
+        
         <TextBox Grid.Row="1"
                  Grid.Column="1"
                  Text="{Binding TournamentName, UpdateSourceTrigger=PropertyChanged}"
@@ -57,23 +64,39 @@
                  Height="30"
                  VerticalContentAlignment="Center"                     
                  Background="LightGray"/>
+
         <ComboBox Grid.Row="2"
+                  x:Name="ComboBox"                   
                   Text="{Binding Competition}"
+                  IsReadOnly="False"
                   IsEditable="True"
                   Grid.Column="1"
                   Height="30"
                   Width="150"
                   FontSize="16"
-                      
                   VerticalContentAlignment="Center"
-                      HorizontalAlignment="Left"/>
+                  HorizontalAlignment="Left">
+            <ComboBoxItem Content="Halle"></ComboBoxItem>
+            <ComboBoxItem Content="im Freien"></ComboBoxItem>
+            <ComboBoxItem Content="Feld"></ComboBoxItem>
+            <ComboBoxItem Content="3 D"></ComboBoxItem>            
+        </ComboBox>
+
+        <Image x:Name="CompetitionImage"                 
+               Grid.Row="2"
+               Grid.Column="1"
+               Grid.RowSpan="2"
+               Height="80"
+               Width="80"
+               HorizontalAlignment="Right"
+               Margin="0 0 80 0"/>
         
         <DatePicker SelectedDateFormat="Long"
                     Grid.Row="3"
                     SelectedDate="{Binding StartDate}"
                     Grid.Column="1"                        
                     Height="30"
-                        FontSize="16"                        
+                    FontSize="14"                        
                     HorizontalAlignment="Left"/>
                     
         <DatePicker SelectedDateFormat="Long"
@@ -81,7 +104,7 @@
                     SelectedDate="{Binding EndDate}"
                     Grid.Column="1"                        
                     Height="30"
-                        FontSize="16"                        
+                    FontSize="14"                        
                     HorizontalAlignment="Left"/>
 
         <TextBox Grid.Row="5"
@@ -112,14 +135,15 @@
                 <ColumnDefinition/>
                 <ColumnDefinition/>
             </Grid.ColumnDefinitions>
+
             <Button Content="Speichern"
                     Command="{Binding SubmitCommand}"
                     Style="{StaticResource ModernButton}"
                     Width="120"
                     Height="35" 
                     FontSize="16"
-                    IsEnabled="{Binding CanSubmit}">
+                    IsEnabled="{Binding CanSubmit}"/>
-            </Button>
+            
             <Button Content="Abbrechen"
                     Command="{Binding CancelCommand}"
                     Style="{StaticResource ModernButton}"
@@ -128,8 +152,5 @@
                     FontSize="16"
                     Grid.Column="1"/>
         </Grid>
-
-
     </Grid>
-
 </UserControl>

Apollon.WPF/Views/Components/AddEditDetails.xaml.cs

@@ -23,6 +23,7 @@ namespace Apollon.WPF.Views.Components
         public AddEditDetails()
         {
             InitializeComponent();           
+           
         }        
     }
 }

Apollon.WPF/Views/Components/OverviewDetails.xaml

@@ -32,7 +32,6 @@
                 </Style>
             </TextBlock.Style>
         </TextBlock>             
-             
             <StackPanel>
                 <TextBlock Text="{Binding TournamentName}"
                        TextAlignment="Center"

Apollon.WPF/Views/OverviewView.xaml

@@ -57,7 +57,7 @@
         </StackPanel>
 
         <StackPanel Grid.Row="2" 
-                    VerticalAlignment="Center">
+                    VerticalAlignment="Stretch">
 
             <Image Grid.Column="2"
                Grid.Row="2"