摘要: 一、代码: private async void BtnPickAndShow_Clicked(object sender, EventArgs e) { try { var result = await FilePicker.PickAsync(PickOptions.Default); if ( 阅读全文
posted @ 2022-12-28 13:56 ꧁执笔小白꧂ 阅读(326) 评论(0) 推荐(0)