'宣言 Public ReadOnly Property SearchTextBox As TextBoxPreviewElement
'使用法 Dim instance As SearchBarElements Dim value As TextBoxPreviewElement value = instance.SearchTextBox
public TextBoxPreviewElement SearchTextBox {get;}
'宣言 Public ReadOnly Property SearchTextBox As TextBoxPreviewElement
'使用法 Dim instance As SearchBarElements Dim value As TextBoxPreviewElement value = instance.SearchTextBox
public TextBoxPreviewElement SearchTextBox {get;}