set the parent window as ChooseExceptionsDialog.Owner

src/AddIns/Debugger/Debugger.AddIn/Options/DebuggingOptionsPanel.xaml.cs

@@ -19,16 +19,8 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
 
-using ICSharpCode.Core;
-using ICSharpCode.SharpDevelop;
 using ICSharpCode.SharpDevelop.Gui;
 using ICSharpCode.SharpDevelop.Services;
 
@@ -68,7 +60,7 @@ namespace Debugger.AddIn.Options
 		void ChooseExceptionsClick(object sender, RoutedEventArgs e)
 		{
 			var dialog = new ChooseExceptionsDialog(exceptionFilterList);
-			dialog.Owner = SD.Workbench.MainWindow;
+			dialog.Owner = Window.GetWindow(this);
 			if (dialog.ShowDialog() == true) {
 				exceptionFilterList = dialog.ExceptionFilterList;
 			}

src/AddIns/Debugger/Debugger.Core/ManagedCallback.cs

@@ -558,30 +558,6 @@ namespace Debugger
 		}
 		
 		Dictionary<string, bool> exceptionFilter;
-		
-		static string ConvertWildcardsToRegex(string searchPattern)
-		{
-			if (string.IsNullOrEmpty(searchPattern))
-				return "";
-			
-			StringBuilder builder = new StringBuilder();
-			
-			foreach (char ch in searchPattern) {
-				switch (ch) {
-					case '?':
-						builder.Append(".");
-						break;
-					case '*':
-						builder.Append(".*");
-						break;
-					default:
-						builder.Append(Regex.Escape(ch.ToString()));
-						break;
-				}
-			}
-			
-			return builder.ToString();
-		}
 
 		bool BreakOnException(Thread thread)
 		{