ASP.NET 2.0提供了功能强大的数据绑定控件GridView、在使用中,一些属性和方法经常会与ASP.NET 1.1中的DataGrid混淆(VS2005中依然可以使用DataGrid,手动添加到工具箱或HTML状态输入代码),下面我们分别用GridView和DataGrid实现其数据绑定、编辑、更新、删除等,从其代码中看两者的不同。
页面:
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<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" Width="100%" OnRowEditing="GridView1_RowEditing" OnRowCancelingEdit="GridView1_RowCancelingEdit" OnRowUpdating="GridView1_RowUpdating" DataKeyNames="cat_id" OnRowDeleting="GridView1_RowDeleting">
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<Columns>
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<asp:BoundField DataField="cat_tag" HeaderText="分类名称" />
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<asp:BoundField DataField="rec_dd" HeaderText="创建日期" />
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<asp:CommandField ShowEditButton="True" />
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<asp:CommandField ShowDeleteButton="True" />
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</Columns>
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</asp:GridView>
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<asp:DataGrid ID="DataGrid1" runat ="server" AutoGenerateColumns="False" Width="100%" OnCancelCommand="DataGrid1_CancelCommand" OnEditCommand="DataGrid1_EditCommand" OnUpdateCommand="DataGrid1_UpdateCommand" DataKeyField="cat_id" OnDeleteCommand="DataGrid1_DeleteCommand" >
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<Columns>
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<asp:BoundColumn DataField="cat_tag" HeaderText="分类名称"></asp:BoundColumn>
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<asp:BoundColumn DataField="rec_dd" HeaderText="创建日期" ></asp:BoundColumn>
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<asp:EditCommandColumn CancelText="取消" EditText="编辑" UpdateText="更新"></asp:EditCommandColumn>
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<asp:ButtonColumn CommandName="Delete" Text="删除"></asp:ButtonColumn>
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</Columns>
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</asp:DataGrid>
代码实现:2
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// 数据绑定
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private void GridBind()
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}
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1、GridView
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// 编辑
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protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
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}
2、DataGrid2
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// 编辑
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protected void DataGrid1_EditCommand(object source, DataGridCommandEventArgs e)
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}
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