CodeSmith NetTier 对于主从表级联显示的SAMPLE ObjectDataSource

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CodeSmith NetTier 对于主从表级联显示的SAMPLE ObjectDataSource

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class PurchaseModule_PurchaseRequestCreate : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
    {


    }
    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowIndex > -1)
        {
            SqlDataSource objDS = e.Row.FindControl("SqlDataSource1") as SqlDataSource;
            objDS.SelectParameters["Param1"].DefaultValue = e.Row.Cells[0].Text;
        }
    }
}
前台页面案例

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="PurchaseRequestCreate.aspx.cs" Inherits="PurchaseModule_PurchaseRequestCreate" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>无标题页</title>
</head>
<body>
    <form id="form1" runat="server">
        <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" BackColor="#CCCCCC"
            BorderColor="#999999" BorderStyle="Solid" BorderWidth="3px" CellPadding="4" CellSpacing="2"
            DataKeyNames="RequestID" DataSourceID="PurchaseRequestDataSource1" ForeColor="Black"
            OnRowDataBound="GridView1_RowDataBound">
            <FooterStyle BackColor="#CCCCCC" />
            <Columns>
                <asp:BoundField DataField="RequestID" HeaderText="流水号" InsertVisible="False"
                    ReadOnly="True" SortExpression="RequestID" />
                <asp:BoundField DataField="RequestCode" HeaderText="申请号码" SortExpression="RequestCode" />
                <asp:BoundField DataField="ReleaseCode" HeaderText="审核状态" SortExpression="ReleaseCode" />
                <asp:BoundField DataField="Requestor" HeaderText="申请人" SortExpression="Requestor" />
                <asp:BoundField DataField="RequestDepartmentID" HeaderText="申请部门"
                    SortExpression="RequestDepartmentID" />
                <asp:BoundField DataField="RequestDate" HeaderText="申请日期" SortExpression="RequestDate" />
                <asp:BoundField DataField="Desc1" HeaderText="备注" SortExpression="Desc1" />
                <asp:TemplateField HeaderText="采购明细">
                    <ItemTemplate>
                         
                        <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:BLUEBEANSConnectionString %>"
                            SelectCommand="SELECT * FROM PurchaseRequestItem WHERE (RequestID = @Param1)">
                            <SelectParameters>
                                <asp:Parameter Name="Param1" />
                            </SelectParameters>
                        </asp:SqlDataSource>
                        <asp:DetailsView ID="DetailsView2" runat="server" AutoGenerateRows="False" BackColor="White"
                            BorderColor="White" BorderStyle="Ridge" BorderWidth="2px" CellPadding="3" CellSpacing="1"
                            DataSourceID="SqlDataSource1" GridLines="None" Height="50px" Width="125px">
                            <FooterStyle BackColor="#C6C3C6" ForeColor="Black" />
                            <EditRowStyle BackColor="#9471DE" Font-Bold="True" ForeColor="White" />
                            <RowStyle BackColor="#DEDFDE" ForeColor="Black" />
                            <PagerStyle BackColor="#C6C3C6" ForeColor="Black" HorizontalAlign="Right" />
                            <Fields>
                                <asp:BoundField DataField="RequestID" HeaderText="RequestID" SortExpression="RequestID" Visible="False" />
                                <asp:BoundField DataField="ProductName" HeaderText="采购物品" SortExpression="ProductName" />
                                <asp:BoundField DataField="ProductID" HeaderText="ProductID" SortExpression="ProductID" Visible="False" />
                                <asp:BoundField DataField="Unit" HeaderText="单位" SortExpression="Unit" />
                                <asp:BoundField DataField="Amount" HeaderText="采购量" SortExpression="Amount" />
                                <asp:BoundField DataField="ReceivedAmount" HeaderText="接收量" SortExpression="ReceivedAmount" />
                                <asp:BoundField DataField="VendorName" HeaderText="供应商" SortExpression="VendorName" />
                            </Fields>
                            <HeaderStyle BackColor="#4A3C8C" Font-Bold="True" ForeColor="#E7E7FF" />
                        </asp:DetailsView>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:CommandField ShowEditButton="True" />
                <asp:CommandField ShowDeleteButton="True" />
            </Columns>
            <RowStyle BackColor="White" />
            <SelectedRowStyle BackColor="#000099" Font-Bold="True" ForeColor="White" />
            <PagerStyle BackColor="#CCCCCC" ForeColor="Black" HorizontalAlign="Left" />
            <HeaderStyle BackColor="Black" Font-Bold="True" ForeColor="White" />
        </asp:GridView>
            
        <data:PurchaseRequestDataSource ID="PurchaseRequestDataSource" runat="server" SelectMethod="GetByRequestID">
            <Parameters>
                <asp:QueryStringParameter Name="RequestID" QueryStringField="RequestID" Type="String" />
            </Parameters>
        </data:PurchaseRequestDataSource>
        <data:PurchaseRequestDataSource ID="PurchaseRequestDataSource1" runat="server" SelectMethod="GetAll">
        </data:PurchaseRequestDataSource>
        <data:DepartmentDataSource ID="DepartmentDataSource" runat="server" EnablePaging="True"
            EnableSorting="True" SelectMethod="GetPaged">
            <Parameters>
            </Parameters>
        </data:DepartmentDataSource>
        <data:PurchaseRequestTypeDataSource ID="RequestTypeIDPurchaseRequestTypeDataSource"
            runat="server" SelectMethod="GetAll">
        </data:PurchaseRequestTypeDataSource>
        <br />
        <data:PurchaseRequestItemDataSource ID="PurchaseRequestItemDataSource" runat="server"
            EnablePaging="True" EnableSorting="True" SelectMethod="GetPaged">
            <Parameters>
                <data:CustomParameter ConvertEmptyStringToNull="false" Name="WhereClause" Value="" />
                <data:CustomParameter ConvertEmptyStringToNull="false" Name="OrderByClause" Value="" />
                <asp:ControlParameter ControlID="GridView1" Name="PageIndex" PropertyName="PageIndex"
                    Type="Int32" />
                <asp:ControlParameter ControlID="GridView1" Name="PageSize" PropertyName="PageSize"
                    Type="Int32" />
                <data:CustomParameter Name="RecordCount" Type="Int32" Value="0" />
            </Parameters>
        </data:PurchaseRequestItemDataSource>
    </form>
</body>
</html>
数据库设计

UI显示效果

本文来自博客园，作者：Slashout，转载请注明原文链接：https://www.cnblogs.com/SlashOut/archive/2007/07/28/834895.html 关注公众号：数字化转型

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原文地址：https://www.cnblogs.com/SlashOut/p/834895.html