Smooth Position Slider

Author: andrew-mi

CSediaPlayer/MainWindow.xaml

@@ -12,7 +12,7 @@
 		<Button x:Name="pause" Content="Pause" HorizontalAlignment="Left" Height="51" Margin="523,0,0,315" VerticalAlignment="Bottom" Width="146" Click="Pause"/>
 		<Button x:Name="stop" Content="Stop" HorizontalAlignment="Right" Height="51" Margin="0,0,574,315" VerticalAlignment="Bottom" Width="136" Click="Stop"/>
 		<Button x:Name="select" Content="Song Select" HorizontalAlignment="Right" Height="51" Margin="0,0,422,315" VerticalAlignment="Bottom" Width="147" Click="Select"/>
-		<Slider x:Name="Progress_Slider" Height="30" Margin="0,275,123,0" VerticalAlignment="Top" Value="0.1" HorizontalAlignment="Right" Width="587"/>
+		<Slider x:Name="Progress_Slider" Height="30" Margin="0,275,123,0" VerticalAlignment="Top" Value="0.1" HorizontalAlignment="Right" Width="587" Thumb.DragStarted="Progress_Slider_DragStarted" Thumb.DragCompleted="Progress_Slider_DragCompleted"/>
 		<TextBlock x:Name="Current_Playing" HorizontalAlignment="Right" Height="56" Margin="0,173,10,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="601"><Run Text="Now Playing"/><LineBreak/><Run/></TextBlock>
 		<TextBlock x:Name="Current_Time" HorizontalAlignment="Left" Margin="55,275,0,0" TextWrapping="Wrap" Text="0:00" VerticalAlignment="Top"/>
 		<TextBlock x:Name="Max_Time" HorizontalAlignment="Right" Margin="0,275,96,0" TextWrapping="Wrap" Text="0:00" VerticalAlignment="Top"/>

CSediaPlayer/MainWindow.xaml.cs

@@ -16,6 +16,7 @@ public partial class MainWindow : Window
 
 		double volume;
 		double prevVolume;
+        bool ProgressSliderChanging = false;
 		string path;
 		Thread LoopingThread;
 
@@ -66,7 +67,7 @@ private void Looper()
 
 				this.Dispatcher.Invoke(() =>
 				{
-					if (player.currentMedia.duration > 1 && player.controls.currentPosition > 1)
+					if (player.currentMedia.duration > 1 && player.controls.currentPosition > 1 && !ProgressSliderChanging)
 					{
 
 						UpdateSongPosition();
@@ -144,7 +145,17 @@ private void Close(object sender, System.ComponentModel.CancelEventArgs e)
 		{
 			LoopingThread.Abort();
 		}
-	}
+
+        private void Progress_Slider_DragStarted(object sender, System.Windows.Controls.Primitives.DragStartedEventArgs e)
+        {
+            ProgressSliderChanging = true;
+        }
+
+        private void Progress_Slider_DragCompleted(object sender, System.Windows.Controls.Primitives.DragCompletedEventArgs e)
+        {
+            ProgressSliderChanging = false;
+        }
+    }
 }