initial

libs/visualHelper.cs

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+using System;
+using System.Collections.Generic;
+
+using System.Windows;
+
+
+namespace C4IT_CustomerPanel.libs
+{
+    class visualHelper
+    {
+       
+        public static List<T> GetLogicalChildCollection<T>(object parent) where T : DependencyObject
+        {
+            List<T> logicalCollection = new List<T>();
+            GetLogicalChildCollection(parent as DependencyObject, logicalCollection);
+            return logicalCollection;
+        }
+        private static void GetLogicalChildCollection<T>(DependencyObject parent, List<T> logicalCollection) where T : DependencyObject
+        {
+            System.Collections.IEnumerable children = LogicalTreeHelper.GetChildren(parent);
+            foreach (object child in children)
+            {
+                if (child is DependencyObject)
+                {
+                    DependencyObject depChild = child as DependencyObject;
+                    if (child is T)
+                    {
+                        logicalCollection.Add(child as T);
+                    }
+                    GetLogicalChildCollection(depChild, logicalCollection);
+                }
+            }
+        }
+
+        public static T FindVisualChild<T>(DependencyObject parent, string Tag = null) where T : DependencyObject
+
+        {
+            try
+            {
+                var Cnt = System.Windows.Media.VisualTreeHelper.GetChildrenCount(parent);
+                for (int i = 0; i < Cnt ; i++)
+                {
+                    DependencyObject child = System.Windows.Media.VisualTreeHelper.GetChild(parent, i);
+                    string _Tag = (child as FrameworkElement)?.Tag as string;
+
+                    if (child is T visualChild && (Tag == null || _Tag == Tag))
+                    {
+                        return visualChild;
+                    }
+                    else
+                    {
+                        T childOfChild = FindVisualChild<T>(child, Tag);
+
+                        if (childOfChild != null)
+
+                            return childOfChild;
+
+                    }
+
+                }
+            }
+            catch (Exception)
+            {
+
+
+            }
+            return null;
+        }
+
+        public static Window GetMainWindow()
+        {
+            return Application.Current.MainWindow;
+        }
+
+
+
+        public static Window GetUserControlOwnerWindow(System.Windows.Forms.Control usercontrol)
+        {
+            return GetUserControlOwnerWindow(usercontrol.Parent);
+        }
+
+        // ******************************************************************
+        public static Window GetUserControlOwnerWindow(DependencyObject parent)
+        {
+            while (parent != null && !(parent is Window))
+            {
+                parent = LogicalTreeHelper.GetParent(parent);
+            }
+
+            return parent as Window;
+        }
+
+    }
+}