'宣言 Public Shared ReadOnly PromptCharProperty As Microsoft.UI.Xaml.DependencyProperty
public static readonly Microsoft.UI.Xaml.DependencyProperty PromptCharProperty
'宣言 Public Shared ReadOnly PromptCharProperty As Microsoft.UI.Xaml.DependencyProperty
public static readonly Microsoft.UI.Xaml.DependencyProperty PromptCharProperty