diff --git a/Pilz.UI.Telerik/Controls/RadValidationProvider/RadValidationProviderEx.cs b/Pilz.UI.Telerik/Controls/RadValidationProvider/RadValidationProviderEx.cs
index 7aa08ba..4816c23 100644
--- a/Pilz.UI.Telerik/Controls/RadValidationProvider/RadValidationProviderEx.cs
+++ b/Pilz.UI.Telerik/Controls/RadValidationProvider/RadValidationProviderEx.cs
@@ -1,4 +1,6 @@
-using System.ComponentModel;
+using System.Collections;
+using System.Collections.Generic;
+using System.ComponentModel;
 using System.Drawing.Design;
 using System.Globalization;
 using System.Reflection;
@@ -672,13 +674,33 @@ public class RadValidationProviderEx : Component, ISupportInitialize, IExtenderP
     [Editor(DesignerConsts.RadValidationRuleEditorString, typeof(UITypeEditor))]
     public void SetValidationRule(RadControl control, FilterDescriptor rule)
     {
-        var radValidationRule = rule as IRadValidationRuleEx;
-        if (radValidationRule == null)
+        if (rule is not IRadValidationRuleEx radValidationRule)
             RemoveControlFromRules(control);
         else
-        {
             radValidationRule.AddControl(control);
-        }
+    }
+
+    /// <summary>
+    ///   <para>Associates a validation rule with the specified RadControls descendant.</para>
+    /// </summary>
+    /// <param name="controls">A RadControl collection descendant that represents the editors.</param>
+    /// <param name="rule">A RadValidationRule descendant that represents the validation rule.</param>
+    [Editor(DesignerConsts.RadValidationRuleEditorString, typeof(UITypeEditor))]
+    public void SetValidationRule(IEnumerable controls, FilterDescriptor rule)
+    {
+        SetValidationRule(controls.OfType<RadControl>(), rule);
+    }
+
+    /// <summary>
+    ///   <para>Associates a validation rule with the specified RadControls descendant.</para>
+    /// </summary>
+    /// <param name="controls">A RadControl collection descendant that represents the editors.</param>
+    /// <param name="rule">A RadValidationRule descendant that represents the validation rule.</param>
+    [Editor(DesignerConsts.RadValidationRuleEditorString, typeof(UITypeEditor))]
+    public void SetValidationRule(IEnumerable<RadControl> controls, FilterDescriptor rule)
+    {
+        foreach (var control in controls)
+            SetValidationRule(control, rule);
     }
 
     /// <summary>
diff --git a/Pilz.UI.Telerik/Dialogs/RadFlyoutBase.cs b/Pilz.UI.Telerik/Dialogs/RadFlyoutBase.cs
index a167f65..142f168 100644
--- a/Pilz.UI.Telerik/Dialogs/RadFlyoutBase.cs
+++ b/Pilz.UI.Telerik/Dialogs/RadFlyoutBase.cs
@@ -15,11 +15,13 @@ public partial class RadFlyoutBase : UserControl
     protected TableLayoutPanel tableLayoutPanel_ActionPanel;
     protected TableLayoutPanel tableLayoutPanel_TitlePanel;
     protected RadLabel radLabel_Title;
-    protected RadValidationProviderEx validationProvider = new();
 
     public static RadSvgImage? CancelSvg { get; set; } = null;
     public static RadSvgImage? ConfirmSvg { get; set; } = null;
 
+    [Browsable(false)]
+    public RadValidationProviderEx ValidationProvider { get; } = new();
+
     [ReadOnly(true)]
     public DialogResult Result { get; protected set; }
 
@@ -98,14 +100,11 @@ public partial class RadFlyoutBase : UserControl
         }
     }
 
-    [Browsable(false)]
-    public FilterDescriptorCollection ValidationRules => validationProvider.ValidationRules;
-
     [DefaultValue(typeof(ValidationMode), "OnValidating")]
     public ValidationMode ValidationMode
     {
-        get => validationProvider.ValidationMode;
-        set => validationProvider.ValidationMode = value;
+        get => ValidationProvider.ValidationMode;
+        set => ValidationProvider.ValidationMode = value;
     }
 
     protected RadFlyoutBase()
@@ -264,7 +263,7 @@ public partial class RadFlyoutBase : UserControl
 
     protected virtual bool ValidateOK()
     {
-        return validationProvider.ValidateAll();
+        return ValidationProvider.ValidateAll();
     }
 
     protected virtual void SetShowTitlePanel()
diff --git a/Pilz.UI.Telerik/Pilz.UI.Telerik.csproj b/Pilz.UI.Telerik/Pilz.UI.Telerik.csproj
index 54dd4ed..abad732 100644
--- a/Pilz.UI.Telerik/Pilz.UI.Telerik.csproj
+++ b/Pilz.UI.Telerik/Pilz.UI.Telerik.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
   
   <PropertyGroup>
-    <Version>2.10.0</Version>
+    <Version>2.10.1</Version>
     <GenerateDocumentationFile>True</GenerateDocumentationFile>
   </PropertyGroup>