如何在GridView中删除选定的行 [英] How to delete a selected row in gridview

问题描述

如何在gridview中删除选定的行
请帮助这里是我的.aspx控件

How to delete a selected row in gridview
pls help here is my .aspx control

<asp:GridView ID="GridView1" runat="server" Width="100%" AutoGenerateColumns="False">
           <Columns>
               <asp:TemplateField>
                   <HeaderTemplate>
                       <asp:CheckBox ID="CheckBox1" runat="server" Width="5%" />
                       <asp:Label ID="Label1" runat="server" Text="Subject"></asp:Label>
                   </HeaderTemplate>
                   <ItemTemplate>
                       <asp:CheckBox ID="CheckBox2" runat="server" Width="5%" />
                       <asp:LinkButton ID="LinkButton1" Text='<%#Eval("md_subject") %>' runat="server" Width="70%">LinkButton</asp:LinkButton>
                   </ItemTemplate>
               </asp:TemplateField>
           </Columns>
       </asp:GridView>

推荐答案

这里是一个示例方法:
将此标签添加到您的ItemTemplate部分:

Here is a sample approach :
Add this tag to your ItemTemplate section :

<asp:imagebutton id="ibDelete" runat="server" commandname="Delete" imageurl="images/del.gif" xmlns:asp="#unknown" />

并记住您的gridview DataSource应该支持Delete 操作.这是一个示例数据源:

and remember that your gridview DataSource should support Delete operation. Here is a sample datasource :

<asp:sqldatasource id="sdsCountry" runat="server" xmlns:asp="#unknown">
        ConnectionString="<%

ConnectionStrings:GConnectionString％>" DeleteCommand ="DELETE FROM [Country] WHERE [ID] = @original_ID"> < 删除参数 > < asp:parameters 名称 =" 类型 Int32 " / < /deleteparameters > < /asp:sqldatasource >

ConnectionStrings:GConnectionString %>" DeleteCommand="DELETE FROM [Country] WHERE [ID] = @original_ID"> <deleteparameters> <asp:parameter name="original_ID" type="Int32" /> </deleteparameters> </asp:sqldatasource>

很明显，Visual Studio将通过向导帮助您创建一个DataSource，该DataSource支持所有CRUD(创建，读取，更新，删除)操作.

Its clear that the Visual Studio will help you by its wizard to create a DataSource which supports all CRUD(Create, Read, Update, Delete) operations.

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