add show providers and lognames(#1,#2)

Author: itn3000

src/WEventViewer/OpenLogWindow.axaml

@@ -47,10 +47,18 @@
                  Grid.Column="1"
 					 />
         <Button Name="OpenLogButton"
-						Grid.Column="2"
-						Content="Open"
-						IsVisible="{Binding IsEnableFilePathOpenButton}"
-						Click="OnLogOpenButtonClicked"/>
+                Grid.Column="2"
+                Content="Open"
+                IsVisible="{Binding IsEnableFilePathOpenButton}"
+                IsEnabled="{Binding IsEnableFilePathOpenButton}"
+						    Click="OnLogOpenButtonClicked"/>
+        <Button Name="OpenLogNameButton"
+                Grid.Column="2"
+                Content="Show LogName"
+                IsVisible="{Binding IsOpenLogNameButtonEnabled}"
+                IsEnabled="{Binding IsOpenLogNameButtonEnabled}"
+                Click="OnShowLogNameClicked"
+                />
       </Grid>
       <Grid HorizontalAlignment="Stretch" VerticalAlignment="Center" Grid.Row="1">
         <Grid.ColumnDefinitions>
@@ -97,7 +105,14 @@
             <TimePicker Name="EndTime" SelectedTime="{Binding EndTime}" IsEnabled="{Binding UseEndDate}"/>
           </StackPanel>
           <CheckBox Content="filter providers(separeted by ',')" Margin="10" IsChecked="{Binding UseProviderNames}"/>
-          <TextBox Text="{Binding ProviderNames}" IsEnabled="{Binding UseProviderNames}"/>
+          <Grid>
+            <Grid.ColumnDefinitions>
+              <ColumnDefinition Width="*"/>
+              <ColumnDefinition Width="Auto"/>
+            </Grid.ColumnDefinitions>
+            <TextBox Text="{Binding ProviderNames}" IsEnabled="{Binding UseProviderNames}" Grid.Column="0" Margin="10"/>
+            <Button Content="Show Providers" Grid.Column="1" Margin="10" Click="OnShowProviderNamesClicked"/>
+          </Grid>
           <CheckBox Content="filter by level" Margin="10" IsChecked="{Binding UseFilterByLevel}"/>
           <StackPanel Orientation="Horizontal">
             <CheckBox Content="Critical" Margin="10" IsChecked="{Binding IsCriticalChecked}" IsEnabled="{Binding UseFilterByLevel}"/>

src/WEventViewer/OpenLogWindow.axaml.cs

@@ -37,4 +37,20 @@ public async void OnLogOpenButtonClicked(object? sender, RoutedEventArgs routedE
             }
         }
     }
+    public void OnShowLogNameClicked(object? sender, RoutedEventArgs routedEventArgs)
+    {
+        var logNameWindow = new LogNameWindow()
+        {
+            DataContext = new LogNameViewModel()
+        };
+        logNameWindow.Show();
+    }
+    public void OnShowProviderNamesClicked(object? sender, RoutedEventArgs routedEventArgs)
+    {
+        var w = new ProviderNamesWindow()
+        {
+            DataContext = new ProviderNameWindowViewModel()
+        };
+        w.Show();
+    }
 }

src/WEventViewer/ViewModel/OpenLogWindowViewModel.cs

@@ -68,17 +68,6 @@ internal partial class OpenLogWindowViewModel : INotifyPropertyChanged
                 PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(LogName)));
             }
         }
-        //PathType _PathType = PathType.LogName;
-        //public PathType PathType
-        //{
-        //    get => _PathType;
-        //    set
-        //    {
-        //        _PathType = value;
-        //        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(PathType)));
-        //        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(IsEnableFilePathOpenButton)));
-        //    }
-        //}
         PathTypeDefinition _CurrentSelected = _PathTypes[0];
         public PathTypeDefinition CurrentSelected
         {
@@ -88,9 +77,12 @@ public PathTypeDefinition CurrentSelected
                 _CurrentSelected = value;
                 PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(CurrentSelected)));
                 PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(IsEnableFilePathOpenButton)));
+                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(IsOpenLogNameButtonEnabled)));
             }
         }
 
+        public bool IsOpenLogNameButtonEnabled => _CurrentSelected != null && _CurrentSelected.PathType == PathType.LogName;
+
         [RelayCommand]
         void OnPathTypeChanged(Avalonia.Controls.SelectionChangedEventArgs evargs)
         {