Wpf app how to get all elements

   public static IEnumerable<T> FindVisualChildren<T>(DependencyObject depObj) where T : DependencyObject
        {
            if (depObj == null)
            {
                yield return null;
            }
            else
            {
                for (int i = 0; i < VisualTreeHelper.GetChildrenCount(depObj); i++)
                {
                    var child = VisualTreeHelper.GetChild(depObj, i);

                    if (child != null && child is T)
                        yield return (T)child;

                    foreach (T childOfChild in FindVisualChildren<T>(child))
                        yield return childOfChild;
                }
            }
        }
//usage:

foreach (var tb in FindVisualChildren<TextBlock>(window))
{
    // do something with tb here
}

Source: stackoverflow.com

Similar codes

1 vote361 views1 answer
C# get next item in list
C#
0 vote313 views1 answer
How to get the position of a camera in unity
C#
2 votes376 views1 answer
C# check if string is only letters and numbers
C#
0 vote321 views1 answer
C# create dll runtime
C#
0 vote325 views1 answer
Unity get rid of mouse
C#
0 vote299 views1 answer
C# pass mouse events to parent
C#
2 votes310 views1 answer
GetMousebuttonDown unity
C#
0 vote379 views1 answer
Regex c# password numbers and letters
C#
0 vote306 views1 answer
If checkbox checked in c#
C#
0 vote338 views1 answer
Datagridview show noti each row column
C#