我正在學習WPF和c#,我試圖在usercontrol中進行文本塊綁定。我有課 Seller.cs public class SellerInfo { public string Name { get; set; } public string ID { get; set; } public float workTime { get; set; } public float loginTime { get; set; } public int soldTickets { get; set; } public int ticketReservation { get; set; } public float totalAmountP { get; set; } }我想通過以下方式從數據庫獲取數據 public void accountInfo() { con = new SqlConnection(@"Data Source=DESKTOP-8T7J7IH;Initial Catalog=Db1234;Integrated Security=True"); con.Open(); string s1 = @"SELECT Name +' ' + Surname FROM Seller WHERE LoginUser = '12345'"; cmd = new SqlCommand(s1, con); SqlDataReader rd = cmd.ExecuteReader(); do { while (rd.Read()) { { SellerInfo item = new SellerInfo(); item.Name = rd.GetString(0); }; } } while (rd.NextResult()); rd.Close(); }在上面只有名稱的示例中,現在我有一個問題,如何將我綁定到文本塊并將其顯示在usercontrol中?我創建了類似的東西:<TextBlock x:Name="sellerName" HorizontalAlignment="Left" Margin="112,20,0,0" TextWrapping="Wrap" Text="{Binding Name}" VerticalAlignment="Top" Width="166"/>并閱讀有關內容,在UserControl中我應DataContext="{Binding RelativeSource={RelativeSource Self}}"稍后使用,我嘗試進行設置,DataContext=this;但仍然沒有結果。我讀了很多關于它的文章,但是我不知道如何在這個例子中得到它。
在UserControl中綁定文本塊
慕婉清6462132
2021-05-18 17:31:27