30 lines
886 B
C#
30 lines
886 B
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Media;
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using System.Windows;
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namespace WGneu
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{
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class Utils
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{
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public static IEnumerable<T> FindVisualChilds<T>(DependencyObject depObj) where T : DependencyObject
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{
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if (depObj == null)
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yield return (T)Enumerable.Empty<T>();
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for (int i = 0; i < VisualTreeHelper.GetChildrenCount(depObj); i++)
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{
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DependencyObject ithChild = VisualTreeHelper.GetChild(depObj, i);
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if (ithChild == null)
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continue;
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if (ithChild is T t)
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yield return t;
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foreach (T childOfChild in FindVisualChilds<T>(ithChild))
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yield return childOfChild;
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}
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}
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}
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}
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