此示例展示通过 AjaxPro 返回一个 DataSet 并在页面上通过 html table 输出。
主要代码
// js
<
script type
=
"
text/javascript
"
>
function
GetProductData()

...
{

var cb = function(res) ...{
if(res.error) return alert("发生错误 " + res.error.Message);
//debugger;
//alert(res);
var ds = res.value;
var tbl = ds.Tables[0];
var tblHtml = "<table border=1>";
// 表头
tblHtml += "<tr>";

for(var j = 0; j < tbl.Columns.length; j++) ...{
tblHtml += "<th>" + tbl.Columns[j].Name + "</th>";
}
tblHtml += "</tr>";
// 数据

for(var i = 0; i < tbl.Rows.length; i++) ...{
tblHtml += "<tr>";

for(var j = 0; j < tbl.Columns.length; j++) ...{
tblHtml += "<td>" + tbl.Rows[i][tbl.Columns[j].Name] + "</td>";
}
tblHtml += "</tr>";
}
tblHtml += "</table>";
var divPro = document.getElementById("divPro");
divPro.innerHTML = tblHtml;
}
AjaxProSample.GetProductSet(cb);
}
</
script
>
// .aspx.cs
[AjaxPro.AjaxNamespace(
"
AjaxProSample
"
)]
public
partial
class
AjaxPro_ReturnDataSet : System.Web.UI.Page

...
{
protected void Page_Load(object sender, EventArgs e)

...{
AjaxPro.Utility.RegisterTypeForAjax(typeof(AjaxPro_ReturnDataSet));
}


[AjaxPro.AjaxMethod]
public static DataSet GetProductSet()

...{
return CreateSampleProductSet();
}


sample datasample data#region sample data

static DataSet CreateSampleProductSet()

...{
DataSet ds = new DataSet();
ds.Tables.Add(CreateSampleProductData());
return ds;
}

static DataTable CreateSampleProductData()

...{
DataTable tbl = new DataTable("Products");

tbl.Columns.Add("ProductID", typeof(int));
tbl.Columns.Add("ProductName", typeof(string));
tbl.Columns.Add("UnitPrice", typeof(decimal));
tbl.Columns.Add("CategoryID", typeof(int));

tbl.Rows.Add(1, "Chai", 18, 1);
tbl.Rows.Add(2, "Chang", 19, 1);
tbl.Rows.Add(3, "Aniseed Syrup", 10, 2);
tbl.Rows.Add(4, "Chef Anton's Cajun Seasoning", 22, 2);
tbl.Rows.Add(5, "Chef Anton's Gumbo Mix", 21.35, 2);
tbl.Rows.Add(47, "Zaanse koeken", 9.5, 3);
tbl.Rows.Add(48, "Chocolade", 12.75, 3);
tbl.Rows.Add(49, "Maxilaku", 20, 3);

return tbl;
}

#endregion
}
AjaxPro 支持直接返回 DataTable 和 DataView ,客户端读取方式同 DataSet
var tbl
=
res.value;
//
直接访问 DataTable
需要注意的是,返回 DataView,实际上是返回 DataView 关联的 DataTable 。
完整代码下载
主要代码
// js































































































完整代码下载