Feature: IP Scanner / Port Scanner: bug fixes, faster and more reliable scans

Source/NETworkManager.Converters/HostReachableToStringConverter.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+using NETworkManager.Localization.Resources;
+
+namespace NETworkManager.Converters;
+
+/// <summary>
+///     Convert a <see cref="bool" /> that indicates if a host is reachable to a translated <see cref="string" />
+///     ("Up" / "Down").
+/// </summary>
+public sealed class HostReachableToStringConverter : IValueConverter
+{
+    /// <summary>
+    ///     Convert a <see cref="bool" /> that indicates if a host is reachable to a translated <see cref="string" />.
+    /// </summary>
+    /// <param name="value">Host reachable as <see cref="bool" />.</param>
+    /// <param name="targetType"></param>
+    /// <param name="parameter"></param>
+    /// <param name="culture"></param>
+    /// <returns>Translated "Up" or "Down".</returns>
+    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        return value is true ? Strings.Up : Strings.Down;
+    }
+
+    /// <summary>
+    ///     !!! Method not implemented !!!
+    /// </summary>
+    /// <param name="value"></param>
+    /// <param name="targetType"></param>
+    /// <param name="parameter"></param>
+    /// <param name="culture"></param>
+    /// <returns></returns>
+    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+    {
+        throw new NotImplementedException();
+    }
+}

Source/NETworkManager.Localization/Resources/Strings.resx

@@ -5004,4 +5004,20 @@ Cloudflare may log your IP address and network information. See Cloudflare's pri
   <data name="PortProfile" xml:space="preserve">
     <value>Port profile</value>
   </data>
+  <data name="ScanManyIPAddressesMessage" xml:space="preserve">
+    <value>{0} IP addresses will be scanned. This can take a long time and needs a lot of memory.
+
+Do you want to start the scan?</value>
+  </data>
+  <data name="ScanTooManyIPAddressesMessage" xml:space="preserve">
+    <value>{0} IP addresses cannot be scanned at once (maximum {1}). Split the input into smaller ranges.</value>
+  </data>
+  <data name="ScanManyPortsMessage" xml:space="preserve">
+    <value>{0} ports will be scanned ({1} hosts × {2} ports). This can take a long time and needs a lot of memory.
+
+Do you want to start the scan?</value>
+  </data>
+  <data name="ScanTooManyPortsMessage" xml:space="preserve">
+    <value>{0} ports cannot be scanned at once ({1} hosts × {2} ports, maximum {3}). Split the input into fewer hosts or ports.</value>
+  </data>
 </root>