repeater(转发器)控件的使用.txt

学习c#语言的一本好书可以帮助初学者

1.在webform1.aspx包含引用

<%@ Import Namespace="System.Data.SqlClient" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.IO" %>
2.在webform1.aspx的html下定义repeater
<form id="Form1" method="post" runat="server">
			<asp:repeater id="Repeater1" runat="server">
				<HeaderTemplate>
					<table style="border:1px solid black;" class="stdtext">
						<thead bgcolor="blue" style="color:white">
							<td><b>ID</b></td>
							<td><b>First Name</b></td>
							<td><b>Last Name</b></td>
						</thead>
				</HeaderTemplate>
				<ItemTemplate>
					<tr>
						<td bgcolor="white">
							<%# ((DataRowView)Container.DataItem)["EmployeeID"] %>
						</td>
						<td bgcolor="white">
							<%# ((DataRowView)Container.DataItem)["FirstName"] %>
						</td>
						<td bgcolor="white">
							<%# ((DataRowView)Container.DataItem)["LastName"] %>
						</td>
					</tr>
				</ItemTemplate>
				<AlternatingItemTemplate>
					<tr>
						<td bgcolor="lightblue">
							<%# ((DataRowView)Container.DataItem)["EmployeeID"] %>
						</td>
						<td bgcolor="lightblue">
							<%# ((DataRowView)Container.DataItem)["FirstName"] %>
						</td>
						<td bgcolor="lightblue">
							<%# ((DataRowView)Container.DataItem)["LastName"] %>
						</td>
					</tr>
				</AlternatingItemTemplate>
				<SeparatorTemplate>
				</SeparatorTemplate>
				<FooterTemplate>
					<tfoot>
						<td bgcolor="silver" colspan="3">
							<%# "<b>" + ((DataView)Repeater1.DataSource).Count + "</b> employees found."%>
						</td>
					</tfoot>
					</table>
				</FooterTemplate>
			</asp:repeater></form>
3.在webform1.aspx.cs中加入代码
private void Page_Load(object sender, System.EventArgs e)
		{
			DataSet ds = new DataSet();
			String sConn = "server=localhost;uid=sa;Initial Catalog=Northwind;";
			String sText = "SELECT employeeid, firstname, lastname FROM Employees ";			
			SqlDataAdapter cmd = new SqlDataAdapter(sText, sConn);
			cmd.Fill(ds, "EmpTable");
			Repeater1.DataSource = ds.Tables["EmpTable"].DefaultView;
			Repeater1.DataBind();
		}