GridView级联显示与Nettier的合成应用Sample[较乱，附代码]-优快云博客

本文介绍了一个用于管理财务统驭科目及其子科目的Web应用示例，包括科目创建、编辑等功能，并展示了ASP.NET与C#相结合的具体实现方式。

这是一个财务统驭科目ChartOfAccount 和子帐科目间的数据操作Sample

@ Page Language="C#" AutoEventWireup="true" CodeFile="ChartOfAccount.aspx.cs" Inherits="WebModules_CommonMasterData_ChartOfAccount" %>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" >
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<head runat="server">
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<title>无标题页</title>
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</head>
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<body>
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<form id="form1" runat="server">
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<div>
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<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CellPadding="4" DataKeyNames="ChartID"
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DataSourceID="SqlDataSource1" ForeColor="#333333" GridLines="None" OnRowCommand="GridView1_RowCommand" ShowFooter="True" OnSelectedIndexChanged="GridView1_SelectedIndexChanged" Width="855px" AllowPaging="True" OnRowEditing="GridView1_RowEditing">
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<FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
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<Columns>
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<asp:TemplateField ShowHeader="False">
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<ItemTemplate>
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<asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="False" CommandName="Select"
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Text="选中"></asp:LinkButton>
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</ItemTemplate>
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</asp:TemplateField>
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<asp:TemplateField HeaderText="统驭科目ID" SortExpression="ChartID">
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<EditItemTemplate>
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<asp:Label ID="Label1" runat="server" Text='<%# Eval("ChartID") %>'></asp:Label>
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</EditItemTemplate>
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<FooterTemplate>
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<asp:Button ID="btnCreate" runat="server" CommandName="Insert" Text="新建" />
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</FooterTemplate>
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<ItemTemplate>
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<asp:Label ID="Label4" runat="server" Text='<%# Bind("ChartID") %>'></asp:Label>
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</ItemTemplate>
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</asp:TemplateField>
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<asp:TemplateField HeaderText="统驭科目名" SortExpression="ChartOfAccountName">
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<EditItemTemplate>
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<asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("ChartOfAccountName") %>'></asp:TextBox>
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</EditItemTemplate>
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<FooterTemplate>
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<asp:TextBox ID="newChartOfAccountName" runat="server"></asp:TextBox>
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</FooterTemplate>
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<ItemTemplate>
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<asp:Label ID="Label3" runat="server" Text='<%# Bind("ChartOfAccountName") %>'></asp:Label>
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</ItemTemplate>
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</asp:TemplateField>
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<asp:TemplateField HeaderText="注释" SortExpression="Description">
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<EditItemTemplate>
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<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("Description") %>'></asp:TextBox>
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</EditItemTemplate>
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<FooterTemplate>
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<asp:TextBox ID="newDescription" runat="server"></asp:TextBox>
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</FooterTemplate>
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<ItemTemplate>
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<asp:Label ID="Label2" runat="server" Text='<%# Bind("Description") %>'></asp:Label>
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</ItemTemplate>
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</asp:TemplateField>
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<asp:TemplateField HeaderText="统驭科目编码" SortExpression="ChartCode">
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<EditItemTemplate>
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<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("ChartCode") %>'></asp:TextBox>
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</EditItemTemplate>
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<FooterTemplate>
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<asp:TextBox ID="txtChartOfCode" runat="server"></asp:TextBox>
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</FooterTemplate>
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<ItemTemplate>
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<asp:Label ID="Label1" runat="server" Text='<%# Bind("ChartCode") %>'></asp:Label>
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</ItemTemplate>
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</asp:TemplateField>
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<asp:BoundField DataField="CreateDate" HeaderText="创建日期" SortExpression="CreateDate" />
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<asp:BoundField DataField="status" HeaderText="status" SortExpression="status" />
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<asp:TemplateField HeaderText="下属科目" Visible="False">
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<EditItemTemplate>
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 <asp:DetailsView ID="DetailsView1" runat="server" AutoGenerateRows="False"
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BackColor="White" BorderColor="#E7E7FF" BorderStyle="None" BorderWidth="1px"
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CellPadding="3" DataKeyNames="LengendID" DataSourceID="SqlDataSource3" GridLines="Horizontal"
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Height="50px" Width="125px">
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<FooterStyle BackColor="#B5C7DE" ForeColor="#4A3C8C" />
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<EditRowStyle BackColor="#738A9C" Font-Bold="True" ForeColor="#F7F7F7" />
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<RowStyle BackColor="#E7E7FF" ForeColor="#4A3C8C" />
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<PagerStyle BackColor="#E7E7FF" ForeColor="#4A3C8C" HorizontalAlign="Right" />
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<Fields>
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<asp:BoundField DataField="LegendCode" HeaderText="LegendCode" SortExpression="LegendCode" />
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<asp:BoundField DataField="LegendName" HeaderText="LegendName" SortExpression="LegendName" />
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<asp:BoundField DataField="LengendID" HeaderText="LengendID" InsertVisible="False"
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ReadOnly="True" SortExpression="LengendID" />
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<asp:BoundField DataField="ChartID" HeaderText="ChartID" SortExpression="ChartID" />
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<asp:BoundField DataField="ChartCode" HeaderText="ChartCode" SortExpression="ChartCode" />
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<asp:BoundField DataField="status" HeaderText="status" SortExpression="status" />
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</Fields>
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<HeaderStyle BackColor="#4A3C8C" Font-Bold="True" ForeColor="#F7F7F7" />
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<AlternatingRowStyle BackColor="#F7F7F7" />
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</asp:DetailsView>
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<asp:SqlDataSource ID="SqlDataSource3" runat="server" ConnectionString="<%$ ConnectionStrings:BLUEBEANSConnectionString %>"
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SelectCommand="SELECT [LegendCode], [LegendName], [LengendID], [ChartID], [ChartCode], [status] FROM [FinanceLegend]">
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</asp:SqlDataSource>
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</EditItemTemplate>
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</asp:TemplateField>
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<asp:CommandField ShowEditButton="True" />
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</Columns>
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<SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
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<PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
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<HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
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<AlternatingRowStyle BackColor="White" />
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<RowStyle BackColor="#EFF3FB" HorizontalAlign="Center" />
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<EditRowStyle BackColor="#2461BF" />
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</asp:GridView>
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<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:BLUEBEANSConnectionString %>"
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SelectCommand="SELECT [ChartID], [ChartOfAccountName], [ProfitCenterName], [status], [Description], [ProfitCenterID], [EndCode], [BeginCode], [ChartCode], [CreateDate] FROM [FinanceCharOfAccount]">
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</asp:SqlDataSource>
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<asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:BLUEBEANSConnectionString %>"
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SelectCommand="SELECT [LegendCode], [LegendName], [LengendID], [ChartID], [ChartCode], [status] FROM [FinanceLegend]">
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</asp:SqlDataSource>
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<asp:Label ID="Label6" runat="server" Text="子科目代码"></asp:Label>
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<asp:TextBox ID="txtLengendCode" runat="server"></asp:TextBox>
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<asp:Label ID="Label5" runat="server" Text="子科目名" Width="57px"></asp:Label>
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<asp:TextBox ID="txtLengendName" runat="server"></asp:TextBox>
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<asp:Button ID="btnCreateLengend" runat="server" OnClick="btnCreateLengend_Click"
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Text="创建子科目" />
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<asp:GridView ID="GridView2" runat="server" AllowPaging="True" AutoGenerateColumns="False"
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DataSourceID="SqlDataSource4" PageSize="5" OnRowCommand="GridView2_RowCommand" HorizontalAlign="Left">
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<Columns>
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<asp:TemplateField HeaderText="子科目代码" SortExpression="LegendCode">
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<EditItemTemplate>
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<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("LegendCode") %>'></asp:TextBox>
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</EditItemTemplate>
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<FooterTemplate>
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<asp:TextBox ID="newLengendCode" runat="server"></asp:TextBox>
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</FooterTemplate>
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<ItemTemplate>
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<asp:Label ID="Label1" runat="server" Text='<%# Bind("LegendCode") %>'></asp:Label>
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</ItemTemplate>
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</asp:TemplateField>
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<asp:TemplateField HeaderText="科目名称" SortExpression="LegendName">
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<EditItemTemplate>
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<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("LegendName") %>'></asp:TextBox>
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</EditItemTemplate>
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<FooterTemplate>
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<asp:TextBox ID="newLengendName" runat="server"></asp:TextBox>
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</FooterTemplate>
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<ItemTemplate>
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<asp:Label ID="Label2" runat="server" Text='<%# Bind("LegendName") %>'></asp:Label>
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</ItemTemplate>
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</asp:TemplateField>
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<asp:BoundField DataField="ChartCode" HeaderText="统驭科目代码" SortExpression="ChartCode" />
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<asp:BoundField DataField="ChartID" HeaderText="统驭科目ID" SortExpression="ChartID" />
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<asp:TemplateField HeaderText="状态" SortExpression="status">
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<EditItemTemplate>
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<asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("status") %>'></asp:TextBox>
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</EditItemTemplate>
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<FooterTemplate>
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<asp:Button ID="btnCreateLengend" runat="server" CommandName="Insert" Text="创建子科目" />
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</FooterTemplate>
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<ItemTemplate>
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<asp:Label ID="Label3" runat="server" Text='<%# Bind("status") %>'></asp:Label>
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</ItemTemplate>
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</asp:TemplateField>
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</Columns>
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<RowStyle HorizontalAlign="Center" />
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</asp:GridView>
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<asp:SqlDataSource ID="SqlDataSource4" runat="server" ConnectionString="<%$ ConnectionStrings:BLUEBEANSConnectionString %>"
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SelectCommand="SELECT [LegendCode], [LegendName], [ChartCode], [ChartID], [status] FROM [FinanceLegend] WHERE ([ChartID] = @ChartID)">
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<SelectParameters>
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<asp:ControlParameter ControlID="GridView1" Name="ChartID" PropertyName="SelectedValue"
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Type="Int32" />
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</SelectParameters>
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</asp:SqlDataSource>
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<asp:DetailsView ID="DetailsView2" runat="server" Height="50px" Width="125px">
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</asp:DetailsView>
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</div>
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</form>
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</body>
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</html>
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后台数据:

using System;
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using System.Data;
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using System.Configuration;
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using System.Collections;
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using System.Web;
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using System.Web.Security;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Web.UI.WebControls.WebParts;
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using System.Web.UI.HtmlControls;
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using BlueBeans.Data;
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using BlueBeans.Entities;
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public partial class WebModules_CommonMasterData_ChartOfAccount : System.Web.UI.Page
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{
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int _chartID = 0;
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string _chartCode = string.Empty;
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protected void Page_Load(object sender, EventArgs e)
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{
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}
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protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
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{
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if (e.CommandName.Equals("Insert"))
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{
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TextBox newChartOfAccountName = (TextBox)this.GridView1.FooterRow.FindControl("newChartOfAccountName");
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TextBox newDescription = (TextBox)this.GridView1.FooterRow.FindControl("newDescription");
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TextBox txtChartOfCode = (TextBox)this.GridView1.FooterRow.FindControl("txtChartOfCode");
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FinanceCharOfAccount coa = new FinanceCharOfAccount();
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coa.ChartCode = txtChartOfCode.Text;
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coa.Description = newDescription.Text;
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coa.ChartOfAccountName = newChartOfAccountName.Text;
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coa.CreateDate = DateTime.Now;
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coa.Status = 0;
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try
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{
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DataRepository.FinanceCharOfAccountProvider.Save(coa);
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}
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catch (Exception ex)
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{
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Response.Write(ex.Message);
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}
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this.GridView1.DataBind();
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}
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}
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private void InsertLengendCode()
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{
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//DataTable dataTable = new DataTable();
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//DataColumn col0 = dataTable.Columns.Add("ChartID", typeof(System.Int32));
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//col0.AllowDBNull = false;
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//DataColumn col1 = dataTable.Columns.Add("ChartOfAccountName", typeof(System.String));
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//col1.AllowDBNull = false;
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//DataColumn col2 = dataTable.Columns.Add("ProfitCenterName", typeof(System.String));
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//col2.AllowDBNull = true;
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//DataColumn col3 = dataTable.Columns.Add("status", typeof(System.Int32));
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//col3.AllowDBNull = true;
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//DataColumn col4 = dataTable.Columns.Add("Description", typeof(System.String));
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//col4.AllowDBNull = true;
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//DataColumn col5 = dataTable.Columns.Add("CreateDate", typeof(System.DateTime));
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//col5.AllowDBNull = true;
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//DataColumn col6 = dataTable.Columns.Add("ChartCode", typeof(System.String));
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//col6.AllowDBNull = false;
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//DataColumn col7 = dataTable.Columns.Add("BeginCode", typeof(System.String));
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//col7.AllowDBNull = true;
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//DataColumn col8 = dataTable.Columns.Add("EndCode", typeof(System.String));
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//col8.AllowDBNull = true;
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//DataColumn col9 = dataTable.Columns.Add("ProfitCenterID", typeof(System.Int32));
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//col9.AllowDBNull = true;
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//bulkCopy.ColumnMappings.Add("ChartID", "ChartID");
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//bulkCopy.ColumnMappings.Add("ChartOfAccountName", "ChartOfAccountName");
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//bulkCopy.ColumnMappings.Add("ProfitCenterName", "ProfitCenterName");
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//bulkCopy.ColumnMappings.Add("status", "status");
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//bulkCopy.ColumnMappings.Add("Description", "Description");
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//bulkCopy.ColumnMappings.Add("CreateDate", "CreateDate");
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//bulkCopy.ColumnMappings.Add("ChartCode", "ChartCode");
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//bulkCopy.ColumnMappings.Add("BeginCode", "BeginCode");
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//bulkCopy.ColumnMappings.Add("EndCode", "EndCode");
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//bulkCopy.ColumnMappings.Add("ProfitCenterID", "ProfitCenterID");
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//foreach (BlueBeans.Entities.FinanceCharOfAccount entity in entities)
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//{
89

// if (entity.EntityState != EntityState.Added)
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// continue;
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// DataRow row = dataTable.NewRow();
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// row["ChartID"] = entity.ChartID;
95

// row["ChartOfAccountName"] = entity.ChartOfAccountName;
98

100

// row["ProfitCenterName"] = entity.ProfitCenterName;
101

102

103

// row["status"] = entity.Status.HasValue ? (object)entity.Status : System.DBNull.Value;
104

105

106

// row["Description"] = entity.Description;
107

108

109

// row["CreateDate"] = entity.CreateDate.HasValue ? (object)entity.CreateDate : System.DBNull.Value;
110

111

112

// row["ChartCode"] = entity.ChartCode;
113

114

115

// row["BeginCode"] = entity.BeginCode;
116

117

118

// row["EndCode"] = entity.EndCode;
119

120

121

// row["ProfitCenterID"] = entity.ProfitCenterID.HasValue ? (object)entity.ProfitCenterID : System.DBNull.Value;
122

123

124

// dataTable.Rows.Add(row);
125

126

// }
127

128

129

}
130

/**//// <summary>
131

/// 获取主表数据
132

/// </summary>
133

/// <param name="sender"></param>
134

/// <param name="e"></param>
135

protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
136

{
137

//Response.Write(this.GridView1.SelectedValue.ToString());
138

this.ViewState["ChartID"] = this.GridView1.SelectedValue.ToString();
139

this._chartID = int.Parse(this.GridView1.SelectedValue.ToString());
140

//this._chartCode = this.GridView1.SelectedRow.Cells[3];
141

}
142

/**//// <summary>
143

/// Insert从表数据
144

/// </summary>
145

/// <param name="sender"></param>
146

/// <param name="e"></param>
147

protected void GridView2_RowCommand(object sender, GridViewCommandEventArgs e)
148

{
149

//Response.Write(this.GridView1.SelectedValue.ToString());
150

if (e.CommandName.Equals("Insert"))
151

{
152

TextBox newLengendName = (TextBox)this.GridView2.FooterRow.FindControl("newLengendName");
153

TextBox newLengendCode = (TextBox)this.GridView2.FooterRow.FindControl("newLengendCode");
154

155

156

FinanceLegend lengend = new FinanceLegend();
157

lengend.ChartID =int.Parse( this.GridView1.SelectedValue.ToString());
158

159

FinanceCharOfAccount coa = DataRepository.FinanceCharOfAccountProvider.GetByChartID(int.Parse(this.GridView1.SelectedValue.ToString()));
160

lengend.ChartCode = coa.ChartCode;
161

162

lengend.LegendCode = newLengendCode.Text;
163

lengend.LegendName = newLengendName.Text;
164

165

lengend.Status = 0;
166

167

try
168

{
169

DataRepository.FinanceLegendProvider.Save(lengend);
170

}
171

catch (Exception ex)
172

{
173

Response.Write(ex.Message);
174

}
175

176

this.GridView2.DataBind();
177

178

}
179

}
180

protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
181

{
182

183

}
184

protected void btnCreateLengend_Click(object sender, EventArgs e)
185

{
186

187

188

189

FinanceLegend lengend = new FinanceLegend();
190

lengend.ChartID = int.Parse(this.GridView1.SelectedValue.ToString());
191

//FinanceCharOfAccount coa = new FinanceCharOfAccount();
192

//coa = DataRepository.FinanceCharOfAccountProvider.GetByChartID(lengend.ChartID);
193

FinanceCharOfAccount coa = DataRepository.FinanceCharOfAccountProvider.GetByChartID(int.Parse(this.GridView1.SelectedValue.ToString()));
194

lengend.ChartCode = coa.ChartCode;
195

lengend.LegendCode = this.txtLengendCode.Text;
196

lengend.LegendName = this.txtLengendName.Text;
197

198

lengend.Status = 0;
199

200

try
201

{
202

DataRepository.FinanceLegendProvider.Save(lengend);
203

}
204

catch (Exception ex)
205

{
206

Response.Write(ex.Message);
207

}
208

//Clear Text
209

this.txtLengendCode.Text = string.Empty;
210

this.txtLengendName.Text = string.Empty;
211

212

this.GridView2.DataBind();
213

214

215

216

}
217

}
218

显示效果:

转载于:https://www.cnblogs.com/SlashOut/archive/2007/08/02/840593.html

GridView级联显示 与Nettier的合成应用Sample[较乱，附代码]

GridView级联显示与Nettier的合成应用Sample[较乱，附代码]