我正在關注this的例子,我很難在gridview中顯示數據。當頁面加載時,它會到達GetData
並返回值。在asp.net JQGrid不顯示數據(不可見)
如果在我填寫數據表並看到計數?dtResult.Rows.Count
後立即窗口我得到1001
。所以我知道我有數據。 但是,當我調試應用程序,我只是得到三個按鈕。我在這裏錯過了什麼?
這裏是aspx
代碼:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="test.aspx.cs" Inherits="TestApp.test" %>
<%@ Register Assembly="Trirand.Web" TagPrefix="trirand" Namespace="Trirand.Web.UI.WebControls" %>
<!DOCTYPE html>
<html lang="en-us">
<head id="Head1" runat="server">
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" media="screen" href="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.10.3/themes/redmond/jquery-ui.css" />
<!-- The jQuery UI theme extension jqGrid needs -->
<link rel="stylesheet" type="text/css" media="screen" href="/themes/ui.jqgrid.css" />
<!-- jQuery runtime minified -->
<script src="http://ajax.microsoft.com/ajax/jquery/jquery-2.0.3.min.js" type="text/javascript"></script>
<!-- The localization file we need, English in this case -->
<script src="/js/trirand/i18n/grid.locale-en.js" type="text/javascript"></script>
<!-- The jqGrid client-side javascript -->
<script src="/js/trirand/jquery.jqGrid.min.js" type="text/javascript"></script>
<style type="text/css">
body, html { font-size: 80%; }
</style>
</head>
<body>
<form id="form1" runat="server">
<div>
<div id="message">
<script type="text/javascript">
function addRow() {
var grid = jQuery("#<%= JQGrid1.ClientID %>");
grid.editGridRow("new", grid.addDialogOptions);
}
function editRow() {
var grid = jQuery("#<%= JQGrid1.ClientID %>");
var rowKey = grid.getGridParam("selrow");
var editOptions = grid.getGridParam('editDialogOptions');
if (rowKey) {
grid.editGridRow(rowKey, editOptions);
}
else {
alert("No rows are selected");
}
}
function delRow() {
var grid = jQuery("#<%= JQGrid1.ClientID %>");
var rowKey = grid.getGridParam("selrow");
if (rowKey) {
grid.delGridRow(rowKey, grid.delDialogOptions);
}
else {
alert("No rows are selected");
}
}
</script>
<input type="button" onclick="addRow()" value="Add" />
<input type="button" onclick="editRow()" value="Edit" />
<input type="button" onclick="delRow()" value="Delete" />
<trirand:jqgrid runat="server" ID="JQGrid1"
OnRowDeleting="JQGrid1_RowDeleting"
OnRowAdding="JQGrid1_RowAdding"
OnRowEditing="JQGrid1_RowEditing">
<Columns>
<trirand:JQGridColumn DataField="Addressbookid" Editable="false" PrimaryKey="true" />
<trirand:JQGridColumn DataField="ClientName" Editable="true" />
<trirand:JQGridColumn DataField="Clientno" Editable="true" />
<trirand:JQGridColumn DataField="IndustryName" Editable="true" />
</Columns>
<ToolBarSettings ShowEditButton="true" ShowAddButton="true" ShowDeleteButton="true" />
<EditDialogSettings CloseAfterEditing="true" Caption="The Edit Dialog" />
<AddDialogSettings CloseAfterAdding="true" />
</trirand:jqgrid>
</div>
<br /><br />
</div>
</form>
這裏的隱藏代碼:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Data;
using System.Configuration;
namespace TestApp
{
public partial class test : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
JQGrid1.DataSource = GetData();
JQGrid1.DataBind();
}
protected DataTable GetData()
{
if (Session["EditDialogData"] == null)
{
// Create a new Sql Connection and set connection string accordingly
SqlConnection sqlConnection = new SqlConnection();
sqlConnection.ConnectionString = ConfigurationManager.ConnectionStrings["Sandbox"].ConnectionString;
sqlConnection.Open();
string sqlStatement = "Select * from voiceportal.dbo.clients_v";
// Create a SqlDataAdapter to get the results as DataTable
SqlDataAdapter sqlDataAdapter = new SqlDataAdapter(sqlStatement, sqlConnection);
// Create a new DataTable
DataTable dtResult = new DataTable();
// Fill the DataTable with the result of the SQL statement
sqlDataAdapter.Fill(dtResult);
Session["EditDialogData"] = dtResult;
return dtResult;
}
else
{
return Session["EditDialogData"] as DataTable;
}
}
}
}
我如何能解決這個問題有什麼建議?
謝謝
就是這樣。 'JavaScript'文件的路徑不正確。謝謝。 – smr5 2015-02-11 23:19:50