Question

我正在更新來自SQL中的代碼隱藏更新表的表單值。如何再次調用窗體或刷新它以查看代碼隱藏更新的更改？

cn.Open() 
    Dim nusa3 As String = "update nfl set e1ve2='" & uno & "', e2ve1='" & dos & "',e3ve4='" & tres & "',e4ve3='" & cuatro & "',e5ve6='" & cinco & "',e6ve5='" & seis & "',e7ve8='" & siete & "',e8ve7='" & ocho & "',e9ve10='" & nueve & "',e10ve9='" & diez & "',e11ve12='" & once & "',e12ve11='" & doce & "',e13ve14='" & trece & "',e14ve13='" & catorce & "',e15ve16='" & quince & "',e16ve15='" & dieciseis & "',e17ve18='" & diecisiete & "',e18ve17='" & dieciocho & "',e19ve20='" & diecinueve & "',e20ve19='" & veinte & "',e21ve22='" & veintiuno & "',e22ve21='" & veintidos & "',e23ve24='" & veintitres & "',e24ve23='" & veinticuatro & "',e25ve26='" & veinticinco & "',e26ve25='" & veintiseis & "',e27ve28='" & veintisiete & "',e28ve27='" & veintiocho & "',e29ve30='" & veintinueve & "',e30ve29='" & treinta & "',e31ve32='" & treintayuno & "',e32ve31='" & treintaydos & "' where userid=" & ide & "" 
    Dim cmd3 As New OleDbCommand(nusa3, cn) 
     cmd3.ExecuteScalar() 
     cn.Close() 

    Response.Redirect("detalles.aspx") 

Answer 1

重新加載可以通過Ajax完成。 jQuery是一個很好的框架，你不需要重新加載整個頁面。 爲此，您需要第二個頁面調用數據庫中的數據。您加載到您選擇的DOM元素中的那個頁面的內容。

請看看jQuery的文檔http://api.jquery.com/load/

$('document').ready(function() { 

    function loaddata() { 
     var pathtosecondpage = "ajax/test.html"; 

     $("#myform").load(pathtosecondpage, function() { 
      //some code after call is completed 
      //start to load the data again in 3 seconds 
      setTimeout(function(){ loaddata(); }, 3000); 
     }); 

    loaddata(); 

    });