C＃wpf如何仅按名称查找控件？

Question

我必须在wpf中按名称查找控件。我找到了那个代码，但是在那个代码中我必须指定控件的类型。我该如何改进该代码以按名称搜索每个元素类型，或者是否有我需要的任何代码？谢谢

/// <summary>
/// Finds a Child of a given item in the visual tree. 
/// </summary>
/// <param name="parent">A direct parent of the queried item.</param>
/// <typeparam name="T">The type of the queried item.</typeparam>
/// <param name="childName">x:Name or Name of child. </param>
/// <returns>The first parent item that matches the submitted type         parameter. 
/// If not matching item can be found, 
/// a null parent is being returned.</returns>
public static T FindChild<T>(DependencyObject parent, string childName)
where T : DependencyObject
{    
// Confirm parent and childName are valid. 
if (parent == null) return null;

T foundChild = null;

int childrenCount = VisualTreeHelper.GetChildrenCount(parent);
for (int i = 0; i < childrenCount; i++)
{
var child = VisualTreeHelper.GetChild(parent, i);
// If the child is not of the request child type child
T childType = child as T;
if (childType == null)
{
  // recursively drill down the tree
  foundChild = FindChild<T>(child, childName);

  // If the child is found, break so we do not overwrite the found child. 
  if (foundChild != null) break;
}
else if (!string.IsNullOrEmpty(childName))
{
  var frameworkElement = child as FrameworkElement;
  // If the child's name is set for search
  if (frameworkElement != null && frameworkElement.Name == childName)
  {
    // if the child's name is of the request name
    foundChild = (T)child;
    break;
  }
}
else
{
  // child element found.
  foundChild = (T)child;
  break;
}
}

return foundChild;
}