2025年5月27日
C# convert SelectedItemCollection to list, convert System.Windows.Control.ItemCollection to list()
摘要： private void ExportSelectedCmdExecuted(object? obj) { //SelectedItemCollection var selectedBooksList = ((System.Collections.IList)obj).Cast<Book>()?.T 阅读全文
posted @ 2025-05-27 00:42 FredGrit 阅读(16) 评论(0) 推荐(0)