ASP.Net/Data Binding/Repeater — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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Текущая версия на 11:52, 26 мая 2010
ASP:Repeater Data binding
<%@ Page Language=VB Debug=true %>
<%@ Import Namespace="System.Data" %>
<script runat=server>
Private MyDT As New DataTable
Sub Page_Load(ByVal Sender as Object, ByVal E as EventArgs)
Dim MyRow As DataRow
MyDT.Columns.Add(New DataColumn("EmployeeID", _
GetType(Int32)))
MyDT.Columns.Add(New DataColumn("EmployeeFirstName", _
GetType(String)))
MyDT.Columns.Add(New DataColumn("EmployeeLastName", _
GetType(String)))
MyDT.Columns.Add(New DataColumn("BirthDate", _
GetType(Date)))
MyDT.Columns.Add(New DataColumn("Salary", _
GetType(Single)))
MyRow = MyDT.NewRow()
MyRow(0) = 1
MyRow(1) = "Bob"
MyRow(2) = "Miller"
MyRow(3) = "5/15/65"
MyRow(4) = "40000"
MyDT.Rows.Add(MyRow)
MyRow = MyDT.NewRow()
MyRow(0) = 2
MyRow(1) = "Jenny"
MyRow(2) = "Fry"
MyRow(3) = "7/22/75"
MyRow(4) = "73050"
MyDT.Rows.Add(MyRow)
MyRow = MyDT.NewRow()
MyRow(0) = 3
MyRow(1) = "Lisa"
MyRow(2) = "Smith"
MyRow(3) = "12/8/71"
MyRow(4) = "62500"
MyDT.Rows.Add(MyRow)
MyRow = MyDT.NewRow()
MyRow(0) = 4
MyRow(1) = "Stephanie"
MyRow(2) = "Myer"
MyRow(3) = "3/15/54"
MyRow(4) = "43222"
MyDT.Rows.Add(MyRow)
MyRow = MyDT.NewRow()
MyRow(0) = 5
MyRow(1) = "Jimmy"
MyRow(2) = "Parker"
MyRow(3) = "3/12/47"
MyRow(4) = "52825"
MyDT.Rows.Add(MyRow)
rpt1.DataSource = MyDT
rpt1.DataBind()
End Sub
</SCRIPT>
<HTML>
<HEAD>
<TITLE>Repeater Control Sample Page</TITLE>
</HEAD>
<BODY >
<form runat="server">
<Font Face="Tahoma">
<ASP:Repeater
id="rpt1"
runat="server"
>
<HeaderTemplate>
<Table width="100%" style="font: 8pt verdana">
<TR style="Background-Color:DFECD8">
<TD><B>Employee ID</B></TD>
<TD><B>First Name</B></TD>
<TD><B>Last Name</B></TD>
<TD><B>Birth Date</B></TD>
<TD><B>Salary</B></TD>
</TR>
</HeaderTemplate>
<ItemTemplate>
<TR style="Background-Color:FFECD9">
<TD>
<%# DataBinder.Eval(Container.DataItem, "EmployeeID") %>
</TD>
<TD>
<%# DataBinder.Eval(Container.DataItem, "EmployeeFirstName") %>
</TD>
<TD>
<%# DataBinder.Eval(Container.DataItem, "EmployeeLastName") %>
</TD>
<TD>
<%# Format(DataBinder.Eval(Container.DataItem, "BirthDate"), "Short Date") %>
</TD>
<TD>
<%# FormatCurrency(DataBinder.Eval(Container.DataItem, "Salary")) %>
</TD>
</TR>
</ItemTemplate>
<AlternatingItemTemplate>
<TR style="Background-Color:FFECA8">
<TD>
<%# DataBinder.Eval(Container.DataItem, "EmployeeID") %>
</TD>
<TD>
<%# DataBinder.Eval(Container.DataItem, "EmployeeFirstName") %>
</TD>
<TD>
<%# DataBinder.Eval(Container.DataItem, "EmployeeLastName") %>
</TD>
<TD>
<%# Format(DataBinder.Eval(Container.DataItem, "BirthDate"), "Short Date") %>
</TD>
<TD>
<%# FormatCurrency(DataBinder.Eval(Container.DataItem, "Salary")) %>
</TD>
</TR>
</AlternatingItemTemplate>
<SeparatorTemplate>
<TR style="Background-Color:White">
<TD> </TD>
<TD> </TD>
<TD> </TD>
<TD> </TD>
<TD> </TD>
</TR>
</SeparatorTemplate>
<FooterTemplate>
<TR style="Background-Color:DFECD8">
<TD><B>Employee ID</B></TD>
<TD><B>First Name</B></TD>
<TD><B>Last Name</B></TD>
<TD><B>Birth Date</B></TD>
<TD><B>Salary</B></TD>
</TR>
</Table>
</FooterTemplate>
</ASP:Repeater>
</Font>
</Form>
</BODY>
</HTML>
Bind data to asp:repeater
<%@ Page Language="vb" %>
<%@ Import Namespace="System.Data" %>
<html>
<head>
<title>Databound Control Example</title>
<script runat="server">
Sub Page_Load()
MyDataGrid.DataSource = CreateData()
MyDataGrid.DataBind()
MyDataList.DataSource = CreateData()
MyDataList.DataBind()
MyRepeater.DataSource = CreateData()
MyRepeater.DataBind()
End Sub
Function CreateData() As DataTable
Dim DT As New DataTable()
Dim Row1, Row2, Row3, Row4 As DataRow
DT.Columns.Add(New DataColumn("name", System.Type.GetType("System.String")))
DT.Columns.Add(New DataColumn("city", System.Type.GetType("System.String")))
Row1 = DT.NewRow()
Row1("name") = "Name 1"
Row1("city") = "City 1"
DT.Rows.Add(Row1)
Row2 = DT.NewRow()
Row2("name") = "Name 2"
Row2("city") = "City 2"
DT.Rows.Add(Row2)
Row3 = DT.NewRow()
Row3("name") = "Name 3"
Row3("city") = "City 3"
DT.Rows.Add(Row3)
Row4 = DT.NewRow()
Row4("name") = "Name 4"
Row4("city") = "City 4"
DT.Rows.Add(Row4)
Return DT
End Function
</script>
</head>
<body>
<h1>Databound Control Example</h1>
<form runat="server">
<asp:table id="MyTable" border="1" cellpadding="5" cellspacing="0" runat="server">
<asp:tablerow runat="server">
<asp:tablecell runat="server">
DataGrid Control:
</asp:tablecell>
<asp:tablecell runat="server">
<asp:datagrid id="MyDataGrid"
allowpaging="true"
allowsorting="true"
alternatingitemstyle-backcolor="LightSkyBlue"
backcolor="Blue"
forecolor="White"
cellpadding="2"
cellspacing="0"
headerstyle-backcolor="DarkBlue"
headerstyle-forecolor="Yellow"
pagerstyle-mode="NumericPages"
pagesize="5"
runat="server"/>
</asp:tablecell>
</asp:tablerow>
<asp:tablerow runat="server">
<asp:tablecell runat="server">
DataList Control:
</asp:tablecell>
<asp:tablecell runat="server">
<asp:datalist id="MyDataList"
alternatingitemstyle-backcolor="LightSkyBlue"
backcolor="Blue"
bordercolor="Black"
cellpadding="2"
cellspacing="0"
forecolor="White"
headerstyle-backcolor="DarkBlue"
headerstyle-forecolor="Yellow"
repeatcolumns="1"
repeatdirection="vertical"
repeatlayout="table"
runat="server">
<headertemplate>
Composers
</headertemplate>
<itemtemplate>
<%# databinder.eval(container.dataitem, "name") %>
</itemtemplate>
</asp:datalist>
</asp:tablecell>
</asp:tablerow>
<asp:tablerow runat="server">
<asp:tablecell runat="server">
Repeater Control:
</asp:tablecell>
<asp:tablecell runat="server">
<asp:repeater id="MyRepeater" runat="server">
<headertemplate>
<table cellpadding="5" cellspacing="0">
<tr>
<td>Name<hr/></td>
<td>City<hr/></td>
</tr>
</headertemplate>
<itemtemplate>
<tr>
<td><%# DataBinder.Eval(Container.DataItem, _
"name") %></td>
<td><%# DataBinder.Eval(Container.DataItem, _
"city") %></td>
</tr>
</itemtemplate>
<footertemplate>
</table>
</footertemplate>
</asp:repeater>
</asp:tablecell>
</asp:tablerow>
</asp:table>
</form>
</body>
</html>