有没有办法使HashMap的关键字与WPF工具名称匹配？

public static class ToolNameHelper
{
    public static readonly DependencyProperty ToolNameProperty =
        DependencyProperty.RegisterAttached("ToolName", typeof(string), typeof(ToolNameHelper), new PropertyMetadata(""));

    public static void SetToolName(UIElement element, string value)
    {
        element.SetValue(ToolNameProperty, value);
    }

    public static string GetToolName(UIElement element)
    {
        return (string)element.GetValue(ToolNameProperty);
    }
}

<Button Content="My Button" local:ToolNameHelper.ToolName="myButtonTool" />

string toolName = ToolNameHelper.GetToolName(myButton);

ToolNameHelper.SetToolName(myButton, "myButtonTool");