GridView获取ID [英] GridView getting ID

问题描述

我的网站基于在线购物

我的GridView与sqlDataSource连接，具有表名称ITEMTYPE(具有子项目列表)

此网格视图显示了CATEGORY....
代码:::

 <   asp:GridView     ID   ="  span>    runat   =" 服务器"  AutoGenerateColumns   错误"  DataSourceID   ="  
 
                                                 宽度  ="  311px"  GridLines   无" <  列 > 
                                <   asp:TemplateField  > 
                                    <   ItemTemplate  > 
                                        <   asp:LinkBut​​ton     ID   ="   runat   服务器" 文本  <％#Eval(" )   OnClick   ="  
 
                                                                            CssClass   ="  >>  <  /asp:LinkBut​​ton  > 
                                    <  /ItemTemplate  > 
                                <  /asp:TemplateField  > 
                            <  /列 > 
                        <  /asp:GridView  >  

我想获取相应的ID并将其存储在会话n中，并将其传递到新页面

解决方案

 这些 链接 肯定 肯定 帮助 您:
"http:  msdn.microsoft.com/en -us/library/aa581796.aspx">链接1 
"http:  msdn.microsoft.com/en -us/library/aa479344.aspx>链接2  

使用DeleteCommand并将数据键名称设置为Id
&更改命令名称，以显示详细信息或根据您的选择.
受保护的void GridView1_RowDeleting(对象发送者，GridViewDeleteEventArgs e)
{
字符串str = GridView2.DataKeys [e.RowIndex] .Value.ToString();
会话["ID"] = str;
或者您可以在querystring
中使用它 如
Response.Redirect("abc.aspx?+ str");
}

您可以使用GridView RowCommand事件

检查此样本
GridView.RowCommand事件 [<asp:GridView ID="GridViewCategory" runat="server" AutoGenerateColumns="False" DataSourceID="SqlDataSourceCat" Width="311px" GridLines="None"> <Columns> <asp:TemplateField> <ItemTemplate> <asp:LinkButton ID="LinkButton1" runat="server" Text='<%# Eval("itemType") %>' OnClick="LinkButton1_Click" CssClass="decoration"></asp:LinkButton> </ItemTemplate> </asp:TemplateField> </Columns> </asp:GridView>

I want to get corresponding ID and stored it session n pass it to new page

which show list of product corresponding to that id..

解决方案

these links will surely help You:
"http://msdn.microsoft.com/en-us/library/aa581796.aspx">Link 1
"http://msdn.microsoft.com/en-us/library/aa479344.aspx">Link 2

Use DeleteCommand And set Datakeys name as Id
& Change The name of command as show details or as per ur choice.
protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
string str = GridView2.DataKeys[e.RowIndex].Value.ToString();
Session["ID"]=str;
or u can use it in querystring
as
Response.Redirect("abc.aspx?+str");
}

you can use GridView RowCommand event

check this sample
GridView.RowCommand Event[^]

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