ASP.NET - Repeater Control

ຄວີມທີ່ສະແດງລາຍການລູກອາສານທີ່ສະແດງຈຸດຄືນທີ່ກຳນົດໃນຄວີມນີ້.

ຕົວຢ່າງ

ຄວີມທີ່ສະແດງລາຍການລູກອາສານທີ່ສະແດງຈຸດຄືນທີ່ກຳນົດໃນຄວີມນີ້.
ຄວີມທີ່ສະແດງລາຍການລູກອາສານທີ່ສະແດງຈຸດຄືນທີ່ກຳນົດໃນຄວີມນີ້.
ຄວີມທີ່ສະແດງລາຍການລູກອາສານທີ່ສະແດງຈຸດຄືນທີ່ກຳນົດໃນຄວີມນີ້.

ຫຼຸດຂໍ້ມູນ DataSet ຫຼຸດຂໍ້ມູນ DataSet

ຄວີມທີ່ສະແດງລາຍການລູກອາສານທີ່ສະແດງຈຸດຄືນທີ່ກຳນົດໃນຄວີມນີ້. ຄວີມທີ່ສະແດງລາຍການລູກອາສານທີ່ສະແດງຈຸດຄືນທີ່ກຳນົດໃນຄວີມນີ້. ຄວີມທີ່ສະແດງລາຍການລູກອາສານທີ່ສະແດງຈຸດຄືນທີ່ກຳນົດໃນຄວີມນີ້.

ພວກເຮົາຈະໃຊ້ XML ພາບນີ້ ("cdcatalog.xml") ໃນກໍລະນີຄັດຄ້ານ:

<?xml version="1.0" encoding="ISO-8859-1"?>
<catalog>
<cd>
  <title>Empire Burlesque</title>
  <artist>Bob Dylan</artist>
  <country>USA</country>
  <company>Columbia</company>
  <price>10.90</price>
  <year>1985</year>
</cd>
<cd>
  <title>Hide your heart</title>
  <artist>Bonnie Tyler</artist>
  <country>UK</country>
  <company>CBS Records</company>
  <price>9.90</price>
  <year>1988</year>
</cd>
<cd>
  <title>Greatest Hits</title>
  <artist>Dolly Parton</artist>
  <country>USA</country>
  <company>RCA</company>
  <price>9.90</price>
  <year>1982</year>
</cd>
<cd>
  <title>Still got the blues</title>
  <artist>Gary Moore</artist>
  <country>UK</country>
  <company>Virgin records</company>
  <price>10.20</price>
  <year>1990</year>
</cd>
<cd>
  <title>Eros</title>
  <artist>Eros Ramazzotti</artist>
  <country>EU</country>
  <company>BMG</company>
  <price>9.90</price>
  <year>1997</year>
</cd>
</catalog>

ການເບິ່ງ XML ພາບນີ້:cdcatalog.xml

ກ່ອນທັງ່າວ່າ ການນຳສະເໜີ "System.Data" ຊຸດນິຍົມ. ພວກເຮົາຕ້ອງການຊຸດນິຍົມນັ້ນເພື່ອສໍາຜັດກັບ ອາຄະດີ DataSet. ໃນເອສເປັກ ຂອງ .aspx ທີ່ສຸດກາງມີຄຳສັ່ງດ້ານລຸ່ມນັ້ນ:

<%@ Import Namespace="System.Data" %>

kawng banna khawng XML banna khawng DataSet, kawng banna khawng XML banna khawng kawng kawng banna khawng banna khawng banna khawng kawng kawng:

<script runat="server">
sub Page_Load
if Not Page.IsPostBack then
  dim mycdcatalog=New DataSet
  mycdcatalog.ReadXml(MapPath("cdcatalog.xml"))
end if
end sub

leng yueng kawng .aspx banna khawng kawng Repeater kawng.<HeaderTemplate> huaeng kawng banna khawng kawng kawng kawng kawng huaeng kawng banna khawng <ItemTemplate> huaeng kawng kawng kawng kawng kawng huaeng kawng <FooterTemplate> huaeng kawng banna khawng kawng kawng kawng kawng huaeng kawng:

<html>
<body>
<form runat="server">
<asp:Repeater id="cdcatalog" runat="server">
<HeaderTemplate>
...
</HeaderTemplate>
<ItemTemplate>
...
</ItemTemplate>
<FooterTemplate>
...
</FooterTemplate>
</asp:Repeater>
</form>
</body>
</html>

leng yueng kawng huaeng banna khawng DataSet, kawng mycdcatalog DataSet banna khawng kawng Repeater kawng, banna khawng banna khawng HTML kawng kawng Repeater kawng, kawng banna khawng kawng banna khawng DataItem("fieldname") huaeng kawng banna khawng <ItemTemplate> huaeng kawng kawng:

<%@ Import Namespace="System.Data" %>
<script runat="server">
sub Page_Load
if Not Page.IsPostBack then
  dim mycdcatalog=New DataSet
  mycdcatalog.ReadXml(MapPath("cdcatalog.xml"))
  cdcatalog.DataSource=mycdcatalog
  cdcatalog.DataBind()
end if
end sub
</script>
<html>
<body>
<form runat="server">
<asp:Repeater id="cdcatalog" runat="server">
<HeaderTemplate>
<table border="1" width="100%">
<tr>
<th>Title</th>
<th>Artist</th>
<th>Country</th>
<th>Company</th>
<th>Price</th>
<th>Year</th>
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td><%#Container.DataItem("title")%></td>
<td><%#Container.DataItem("artist")%></td>
<td><%#Container.DataItem("country")%></td>
<td><%#Container.DataItem("company")%></td>
<td><%#Container.DataItem("price")%></td>
<td><%#Container.DataItem("year")%></td>
</tr>
</ItemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
</asp:Repeater>
</form>
</body>
</html>

ສະແດງຄວາມຄິດນີ້

banna khawng <AlternatingItemTemplate>

kawng banna khawng <ItemTemplate> huaeng kawng banna khawng <AlternatingItemTemplate> banna khawng kawng yueng huaeng kawng banna khawng bawng keng khawng huaeng bawng keng khawng:

<%@ Import Namespace="System.Data" %>
<script runat="server">
sub Page_Load
if Not Page.IsPostBack then
  dim mycdcatalog=New DataSet
  mycdcatalog.ReadXml(MapPath("cdcatalog.xml"))
  cdcatalog.DataSource=mycdcatalog
  cdcatalog.DataBind()
end if
end sub
</script>
<html>
<body>
<form runat="server">
<asp:Repeater id="cdcatalog" runat="server">
<HeaderTemplate>
<table border="1" width="100%">
<tr>
<th>Title</th>
<th>Artist</th>
<th>Country</th>
<th>Company</th>
<th>Price</th>
<th>Year</th>
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td><%#Container.DataItem("title")%></td>
<td><%#Container.DataItem("artist")%></td>
<td><%#Container.DataItem("country")%></td>
<td><%#Container.DataItem("company")%></td>
<td><%#Container.DataItem("price")%></td>
<td><%#Container.DataItem("year")%></td>
</tr>
</ItemTemplate>
<AlternatingItemTemplate>
<tr bgcolor="#e8e8e8">
<td><%#Container.DataItem("title")%></td>
<td><%#Container.DataItem("artist")%></td>
<td><%#Container.DataItem("country")%></td>
<td><%#Container.DataItem("company")%></td>
<td><%#Container.DataItem("price")%></td>
<td><%#Container.DataItem("year")%></td>
</tr>
</AlternatingItemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
</asp:Repeater>
</form>
</body>
</html>

ສະແດງຄວາມຄິດນີ້

banna khawng <SeparatorTemplate>

元素 <SeparatorTemplate> banna khawng yueng kha keng huaeng, huaeng keng huaeng banna khawng bawng keng khawng kawng huaeng khawng bawng khawng:

<%@ Import Namespace="System.Data" %>
<script runat="server">
sub Page_Load
if Not Page.IsPostBack then
  dim mycdcatalog=New DataSet
  mycdcatalog.ReadXml(MapPath("cdcatalog.xml"))
  cdcatalog.DataSource=mycdcatalog
  cdcatalog.DataBind()
end if
end sub
</script>
<html>
<body>
<form runat="server">
<asp:Repeater id="cdcatalog" runat="server">
<HeaderTemplate>
<table border="0" width="100%">
<tr>
<th>Title</th>
<th>Artist</th>
<th>Country</th>
<th>Company</th>
<th>Price</th>
<th>Year</th>
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td><%#Container.DataItem("title")%></td>
<td><%#Container.DataItem("artist")%></td>
<td><%#Container.DataItem("country")%></td>
<td><%#Container.DataItem("company")%></td>
<td><%#Container.DataItem("price")%></td>
<td><%#Container.DataItem("year")%></td>
</tr>
</ItemTemplate>
<SeparatorTemplate>
<tr>
<td colspan="6"><hr /></td>
</tr>
</SeparatorTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
</asp:Repeater>
</form>
</body>
</html>

ສະແດງຄວາມຄິດນີ້