我目前正在使用jQuery UI对话框,在用户点击链接后显示带有表单的对话框。我已经使用适当的aspx页面正确填充了jquery UI对话框。单击保存按钮时,我无法知道如何提交加载到对话框中的表单。现在我在加载的表单上调用按钮单击事件,它确实保存了数据,但随后它回发到对话框中加载的同一页面,但是在它自己的页面上。我想要的是在对话框中保存数据,然后刷新当前的aspx页面,打开jquery对话框所在的原始链接。
总而言之,我需要找到一种方法,当在jquery对话框上单击保存按钮时,我能够在我的代码后面调用click处理程序,不要从该调用返回响应,然后关闭对话框,并回发到父页面。
用于创建和打开对话框的Javascript:
$(document).ready(function(){
$( “#对话”)。对话框({
autoOpen:false,
莫代尔:是的,
可调整大小:false,
标题:“项目编辑”,
纽扣: {
“保存”:function(e){
$('input#<%= btnSave.ClientID%>')。click();
}
}
});
$(“。item”)。on(“click”,function(){
var itemId = $(this).attr(“itemId”);
var url = window.location.protocol +“//”+
window.location.host +“/ ItemEdit.aspx?itemId =”+ itemId;
$( “#对话”)的负载(URL)。
$( “#对话”)对话框( “开放”)。
返回false;
});
});
表单加载到jquery对话框中:
<%@ Page Language =“vb”AutoEventWireup =“false”CodeBehind =“ItemEdit.aspx.vb”
Inherits =“ItemEdit”%>
项目编辑
项目:
/>
tabindex =“ - 1”style =“position:absolute; top:-1000px”/>
加载到jquery对话框中的页面后面的代码: Imports System.Data.OleDb 进口System.IO Imports System.Data.SqlClient
Partial Public Class ItemEdit
Inherits System.Web.UI.Page
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Handles Me.Load
If (Not Page.IsPostBack) Then
If Request.QueryString("itemId") IsNot Nothing Then
Dim itemId As String = Request.QueryString("itemId")
Dim command As New OleDbCommand("SELECT * FROM items WHERE id =
" & itemId, New OleDbConnection(ConnectionString))
Try
command.Connection.Open()
Dim reader As OleDbDataReader = command.ExecuteReader()
If reader.Read() Then
lblItem.Text = reader("item")
cbxMB.Checked = reader("mb")
cbxPP.Checked = reader("pp")
cbxB.Checked = reader("b")
cbxT.Checked = reader("t")
lblItemId.Text = reader("itemId")
End If
reader.Close()
Finally
command.Connection.Close()
End Try
End If
End If
End Sub
Protected Sub btnSave_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles btnSave.Click
Dim command As New OleDbCommand("UPDATE items SET b=" &
Math.Abs(CInt(cbxB.Checked)) & ",t=" & Math.Abs(CInt(cbxT.Checked)) & ",mb="
& Math.Abs(CInt(cbxMB.Checked)) & ",pp=" & Math.Abs(CInt(cbxPP.Checked)) & "
WHERE id=" & lblItemId.Text, New OleDbConnection(ConnectionString))
Try
command.Connection.Open()
command.ExecuteNonQuery()
Finally
command.Connection.Close()
End Try
End Sub
End Class
答案 0 :(得分:0)
您希望在完成保存后返回父页面,对吗?
我会说
Response.Redirect("Parentpage.aspx")
尝试阻止之后应该这样做。页面将重新加载,对话框将保持关闭状态。
编辑:
参考您的评论,我认为您必须通过JavaScript传递值,然后手动更新网格,以显示新值。
JS on Dialog:
function transferDataAndCloseDialog(item, mb, pp, b, t, itemId) {
var retVal = new Object();
retVal.Item = item;
retVal.Mb = mb;
retVal.Pp = pp;
retVal.B = b;
retVal.T = t;
retVal.ItemId = itemId;
window.parent.setDataAndCloseDialog(retVal);
}
CodeBehind Dialog(抱歉C#你必须适应): 在阅读完数据后,在btn_Click中调用它:
private void SetUpdateScript(string item, string mb, string pp, string b, string t, string itemId)
{
string jScript = " $(document).ready(function () { "+
" transferDataAndCloseDialog('"+item+"','"+mb+"','"+pp+"','"+b+"','"+t+"','"+itemId+"'); });";
this.Page.ClientScript.RegisterClientScriptBlock(typeof(DialogPage), "UpdateScript", jScript, true);
}
JS主页:
function setDataAndCloseDialog(data) {
//A function, where you use the data to update your grid:
// you can access the values like "data.Item" etc.
updateGrid(data);
$("#dialog").dialog("close");
}