隐式样式等WPF功能会将非字符串键用于资源，将其他技术用于建立或指定键存在性，所以没必要使用对象键。

For WPF features such as implicit styles that use non-string keys for resources, other techniques for establishing or specifying the keys exist, so using an object key is not necessary.

youdao

隐式样式等WPF功能会将非字符串键用于资源，将其他技术用于建立或指定键存在性，所以没必要使用对象键。

For WPF features such as implicit styles that use non-string keys for resources, other techniques for establishing or specifying the keys exist, so using an object key is not necessary.

youdao