diff --git a/CsvView/MainWindow.axaml b/CsvView/MainWindow.axaml
index 5e42ce7..f8c2663 100644
--- a/CsvView/MainWindow.axaml
+++ b/CsvView/MainWindow.axaml
@@ -12,27 +12,27 @@
     <Grid RowDefinitions="Auto,Auto,*">
         <StackPanel Orientation="Horizontal" Grid.Row="0">
             <Button Name="BtnLoad" Click="BtnLoad_OnClick">...</Button>
-            <TextBlock Name="TxtFileName" />
+            <TextBox Name="TxtFileName" IsReadOnly="true" />
         </StackPanel>
         <StackPanel Orientation="Horizontal" Grid.Row="1">
             <Button Name="BtnFirst" Click="BtnFirst_OnClick">|◁</Button>
             <Button Name="BtnPrevious" Click="BtnPrevious_OnClick">◁</Button>
-            <TextBox Name="TxtIndex" Text="{Binding Index}" TextChanged="TxtIndex_OnTextChanged" ></TextBox>
+            <TextBox Name="TxtIndex" Text="{Binding Index}" TextChanged="TxtIndex_OnTextChanged"></TextBox>
             <TextBlock>/</TextBlock>
-            <TextBox Name="TxtMaxIndex" Text="{Binding MaxIndex}" IsEnabled="false"></TextBox>
+            <TextBox Name="TxtMaxIndex" Text="{Binding MaxIndex}" IsReadOnly="true"></TextBox>
             <Button Name="BtnNext" Click="BtnNext_OnClick">▷</Button>
             <Button Name="BtnLast" Click="BtnLast_OnClick">▷|</Button>
         </StackPanel>
-        <ScrollViewer Grid.Row="2" >
-            <StackPanel Orientation="Vertical" >
+        <ScrollViewer Grid.Row="2">
+            <StackPanel Orientation="Vertical">
                 <ItemsControl ItemsSource="{Binding Fields}">
                     <ItemsControl.DataTemplates>
                         <DataTemplate x:DataType="csvView:FieldViewModel">
-                            <TextBox Text="{Binding Text}" IsEnabled="False"/>
+                            <TextBox Text="{Binding Text}" IsReadOnly="true" />
                         </DataTemplate>
                     </ItemsControl.DataTemplates>
                 </ItemsControl>
             </StackPanel>
         </ScrollViewer>
     </Grid>
-</Window>
+</Window>
\ No newline at end of file
diff --git a/CsvView/MainWindow.axaml.cs b/CsvView/MainWindow.axaml.cs
index 4567d1f..3cdf031 100644
--- a/CsvView/MainWindow.axaml.cs
+++ b/CsvView/MainWindow.axaml.cs
@@ -104,7 +104,7 @@ public partial class MainWindow : Window
             _currentReg = -1;
             BtnFirst.IsEnabled = false;
             BtnPrevious.IsEnabled = false;
-            TxtIndex.IsEnabled = false;
+            TxtIndex.IsReadOnly = true;
             BtnNext.IsEnabled = false;
             BtnLast.IsEnabled = false;
 
@@ -128,7 +128,7 @@ public partial class MainWindow : Window
 
         BtnFirst.IsEnabled = (first == false);
         BtnPrevious.IsEnabled = (first == false);
-        TxtIndex.IsEnabled = true;
+        TxtIndex.IsReadOnly = false;
         BtnNext.IsEnabled = (last == false);
         BtnLast.IsEnabled = (last == false);