在wpf中使用MaterialDesign示例，实现酷炫的弹窗对话框

[{"title":"（ 263 个子文件 2.4MB ） 在wpf中使用MaterialDesign示例，实现酷炫的弹窗对话框","children":[{"title":"materialdesigndailogdemo.projects.v2 <span style='color:#111;'> 305.27KB </span>","children":null,"spread":false},{"title":"materialdesigndailogdemo.metadata.v2 <span style='color:#111;'> 142.02KB </span>","children":null,"spread":false},{"title":"812eaac7-b608-4f8a-94bb-73e5f8f02e1f.vsidx <span style='color:#111;'> 41.51KB </span>","children":null,"spread":false},{"title":"674fbb1e-1905-45aa-b1ec-d6470ed39e44.vsidx <span style='color:#111;'> 8.03KB </span>","children":null,"spread":false},{"title":"read.lock <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]