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  • 数据绑定

    WEB.config:
      <connectionStrings>
        <add name="conn" connectionString="Data Source=orcl;User ID=qxw;Password=123456" providerName="System.Data.OracleClient"/>
      </connectionStrings>
    数据库类:DBTool.cs:
        public class DBTool
        {
    
            public OracleConnection GetConnection()
            {
                string str = ConfigurationManager.ConnectionStrings["conn"].ConnectionString;
                OracleConnection conn = new OracleConnection(str);
                return conn;
            }
    
    
            public DataTable Get_FFLOWList()
            {
                string sql = "select * from rr";
                OracleConnection conn = GetConnection();
                OracleDataAdapter oda = new OracleDataAdapter(sql, conn);
                DataTable dt = new DataTable();
                oda.Fill(dt);
                return dt;
            }
    
        }
    载入页面:
            protected void Page_Load(object sender, EventArgs e)
            {
                DBTool tool = new DBTool();
                DataTable dt = tool.Get_FFLOWList();
    
                GridView1.DataSource = dt;
                GridView1.DataBind();
    
    
    
                DataList1.DataSource = dt;
                DataList1.DataBind();
    
                Repeater1.DataSource = dt;
                Repeater1.DataBind();
            }
    ASPX:
    GridView:
            <asp:GridView ID="GridView1" runat="server" BackColor="LightGoldenrodYellow" 
                BorderColor="Tan" BorderWidth="1px" CellPadding="2" 
                EnableModelValidation="True" ForeColor="Black" GridLines="None">
                <AlternatingRowStyle BackColor="PaleGoldenrod" />
                <FooterStyle BackColor="Tan" />
                <HeaderStyle BackColor="Tan" Font-Bold="True" />
                <PagerStyle BackColor="PaleGoldenrod" ForeColor="DarkSlateBlue" 
                    HorizontalAlign="Center" />
                <SelectedRowStyle BackColor="DarkSlateBlue" ForeColor="GhostWhite" />
            </asp:GridView>
    DataList:
            <asp:DataList ID="DataList1" runat="server" CellPadding="4" ForeColor="#333333">
                <HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
            <HeaderTemplate>
            <table border="1">
            <tr><td>序号</td><td>名字</td></tr>
            </HeaderTemplate>
                <ItemStyle BackColor="#FFFBD6" ForeColor="#333333" />
            <ItemTemplate>
            <tr><td><%# DataBinder.Eval(Container.DataItem, "ID")%></td><td><%# DataBinder.Eval(Container.DataItem, "NAME")%></td></tr>
            </ItemTemplate>
    
                <AlternatingItemStyle BackColor="White" />
                <FooterStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
    
            <FooterTemplate>
            </table>
            </FooterTemplate>
    
                <SelectedItemStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="Navy" />
    
            </asp:DataList>
    
    Repeater:
            <asp:Repeater ID="Repeater1" runat="server" 
                onitemcommand="Repeater1_ItemCommand">
            <HeaderTemplate>
            <table border="1"><tr><td>IDD</td><td>NameE</td></tr>
            </HeaderTemplate>
            <ItemTemplate><tr><td><%# DataBinder.Eval(Container.DataItem, "ID")%></td><td><%# DataBinder.Eval(Container.DataItem, "NAME")%></td></tr></ItemTemplate>
            <AlternatingItemTemplate><tr style="background-color:gray;"><td><%# DataBinder.Eval(Container.DataItem, "ID")%></td><td><%# DataBinder.Eval(Container.DataItem, "NAME")%></td></tr></AlternatingItemTemplate>
            <FooterTemplate></table></FooterTemplate>
            </asp:Repeater>
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  • 原文地址:https://www.cnblogs.com/handsomer/p/3678204.html
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