1.html代码
<HTML> <HEAD> <title>DataGridNesting</title> <meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR"> <meta content="C#" name="CODE_LANGUAGE"> <meta content="JavaScript" name="vs_defaultClientScript"> <meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema"> </HEAD> <body MS_POSITIONING="GridLayout"> <form id="Form1" method="post" runat="server"> <asp:datagrid id="DataGrid1" runat="server" DataKeyField="ClassID" OnEditCommand="Edit_Grid1" OnCancelCommand="Cancel_Grid1" OnUpdateCommand="Update_Grid1" OnDeleteCommand="Delete_Grid1" CellPadding="4" BackColor="White" BorderWidth="1px" BorderStyle="None" BorderColor="#CC9966" Width="660px" AutoGenerateColumns="False" OnItemCommand="Item_Command"> <FooterStyle ForeColor="#330099" BackColor="#FFFFCC"></FooterStyle> <SelectedItemStyle Font-Bold="True" ForeColor="#663399" BackColor="#FFCC66"></SelectedItemStyle> <ItemStyle ForeColor="#330099" BackColor="White"></ItemStyle> <HeaderStyle Font-Bold="True" ForeColor="#FFFFCC" BackColor="#990000"></HeaderStyle> <Columns> <asp:TemplateColumn HeaderText="序号"> <HeaderStyle Width="10px"></HeaderStyle> <ItemTemplate>
<%# Container.ItemIndex+1 %>
</ItemTemplate> </asp:TemplateColumn> <asp:TemplateColumn HeaderText="序号"> <HeaderStyle Width="10px"></HeaderStyle> <ItemTemplate> <asp:ImageButton id="ImageButton1" runat="server" ImageUrl="add.gif"></asp:ImageButton> </ItemTemplate> </asp:TemplateColumn> <asp:BoundColumn Visible="False" DataField="ClassID" HeaderText="ClassID"> <HeaderStyle Width="0px"></HeaderStyle> </asp:BoundColumn> <asp:TemplateColumn HeaderText="班级"> <HeaderStyle Width="300pt"></HeaderStyle> <ItemTemplate> <%# DataBinder.Eval(Container.DataItem,"ClassName") %> <asp:DataGrid id="DataGrid2" runat="server" DataKeyField="StudentID" OnEditCommand="grid2_EditCommand" OnCancelCommand="grid2_CancelCommand" OnUpdateCommand="grid2_UpdateCommand" OnDeleteCommand="grid2_DeleteCommand" CellPadding="4" BackColor="White" BorderWidth="1px" BorderStyle="None" BorderColor="#3366CC" Width="200px" AutoGenerateColumns="False"> <FooterStyle ForeColor="#003399" BackColor="#99CCCC"></FooterStyle> <SelectedItemStyle Font-Bold="True" ForeColor="#CCFF99" BackColor="#009999"></SelectedItemStyle> <ItemStyle ForeColor="#003399" BackColor="White"></ItemStyle> <HeaderStyle Font-Bold="True" ForeColor="#CCCCFF" BackColor="#003399"></HeaderStyle> <Columns> <asp:TemplateColumn HeaderText="序号"> <HeaderStyle Width="10px"></HeaderStyle> <ItemTemplate> <%# Container.ItemIndex+1 %> </ItemTemplate> </asp:TemplateColumn> <asp:BoundColumn Visible="False" DataField="StudentID" HeaderText="StudentID"> <HeaderStyle Width="0px"></HeaderStyle> </asp:BoundColumn> <asp:TemplateColumn HeaderText="姓名"> <HeaderStyle Width="30px"></HeaderStyle> <ItemTemplate> <%# DataBinder.Eval(Container.DataItem,"StudentName") %> </ItemTemplate> <EditItemTemplate> <asp:TextBox id="txtStudentName" Runat="server" Text='<%# DataBinder.Eval(Container.DataItem,"StudentName") %>'> </asp:TextBox> </EditItemTemplate> </asp:TemplateColumn> <asp:TemplateColumn HeaderText="年龄"> <HeaderStyle Width="30px"></HeaderStyle> <ItemTemplate> <%# DataBinder.Eval(Container.DataItem,"Age") %> </ItemTemplate> <EditItemTemplate> <asp:TextBox id="txtAge" Runat="server" Text='<%# DataBinder.Eval(Container.DataItem,"Age") %>'> </asp:TextBox> </EditItemTemplate> </asp:TemplateColumn> <asp:TemplateColumn HeaderText="班级"> <HeaderStyle Width="30px"></HeaderStyle> <ItemTemplate> <%# DataBinder.Eval(Container.DataItem,"ClassName") %> </ItemTemplate> <EditItemTemplate> <asp:DropDownList id="drpClass" Runat="server"> <asp:ListItem Value="1">一班</asp:ListItem> <asp:ListItem Value="2">二班</asp:ListItem> <asp:ListItem Value="3">三班</asp:ListItem> </asp:DropDownList> </EditItemTemplate> </asp:TemplateColumn> <asp:EditCommandColumn ButtonType="LinkButton" UpdateText="Update" HeaderText="Edit" CancelText="Cancel" EditText="Edit"> <HeaderStyle Width="20px"></HeaderStyle> </asp:EditCommandColumn> <asp:ButtonColumn Text="Delete" HeaderText="Delete" CommandName="Delete"> <HeaderStyle Width="20px"></HeaderStyle> </asp:ButtonColumn> </Columns> <PagerStyle HorizontalAlign="Left" ForeColor="#003399" BackColor="#99CCCC" Mode="NumericPages"></PagerStyle> </asp:DataGrid> </ItemTemplate> <EditItemTemplate> <asp:TextBox id=txtClassName Runat="server" Text='<%# DataBinder.Eval(Container.DataItem,"ClassName") %>'> </asp:TextBox> </EditItemTemplate> </asp:TemplateColumn> <asp:TemplateColumn HeaderText="备注"> <HeaderStyle Width="300px"></HeaderStyle> <ItemTemplate> <%# DataBinder.Eval(Container.DataItem,"Description") %> </ItemTemplate> <EditItemTemplate> <asp:TextBox id="txtDescription" Runat="server" Text='<%# DataBinder.Eval(Container.DataItem,"Description") %>'> </asp:TextBox> </EditItemTemplate> </asp:TemplateColumn> <asp:EditCommandColumn ButtonType="LinkButton" UpdateText="Update" HeaderText="Edit" CancelText="Cancel" EditText="Edit"> <HeaderStyle Width="20px"></HeaderStyle> </asp:EditCommandColumn> <asp:ButtonColumn Text="Delete" HeaderText="Delete" CommandName="Delete"> <HeaderStyle Width="20px"></HeaderStyle> </asp:ButtonColumn> </Columns> <PagerStyle HorizontalAlign="Center" ForeColor="#330099" BackColor="#FFFFCC"></PagerStyle> </asp:datagrid></form> </body></HTML>public class DataGridNesting : System.Web.UI.Page {
protected System.Web.UI.WebControls.DataGrid DataGrid1; private void Page_Load(object sender, System.EventArgs e)
{ if(!Page.IsPostBack) { BindDataGrid1();
} }
Web Form Designer generated code GetDataSet BindDataGrid1 BindDataGrid2 DataGrid1_ItemDataBound Edit_Grid1 Cancel_Grid1 Update_Grid1 Delete_Grid1 deletegrid1 DataGrid1_ItemCreated grid2_ItemDataBound grid2_EditCommand grid2_CancelCommand grid2_UpdateCommand grid2_DeleteCommand DeleteGrid2 property Item_Command
}if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[Student]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)drop table [dbo].[Student]GOif exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[Class]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)drop table [dbo].[Class]GOCREATE TABLE [dbo].[Student] ( [StudentID] [varchar] (50) COLLATE Chinese_PRC_CI_AS NOT NULL , [StudentName] [varchar] (50) COLLATE Chinese_PRC_CI_AS NULL , [ClassID] [varchar] (50) COLLATE Chinese_PRC_CI_AS NULL , [Age] [varchar] (50) COLLATE Chinese_PRC_CI_AS NULL ) ON [PRIMARY]GOCREATE TABLE [dbo].[Class] ( [ClassID] [varchar] (50) COLLATE Chinese_PRC_CI_AS NOT NULL , [ClassName] [varchar] (50) COLLATE Chinese_PRC_CI_AS NULL , [Description] [varchar] (500) COLLATE Chinese_PRC_CI_AS NULL ) ON [PRIMARY]GO
