如何在gridview上选择链接按钮后从网格视图中获取行详细信息 [英] how to get the row details from a grid view after selecting the link button on gridview

问题描述

在哪个事件中我可以获取gridview的行详细信息。在我的页面上我有一个gridview，我正在使用student_id通过clone_id链接按钮获取每行上的一个链接按钮我得到的值我点击的特定Student_id。在这里我同时蚂蚁的名字那个student_id下来我发布了代码。



// html代码

in which event can i get the row details of a gridview.in my page i am having one gridview on that i am taking one link button on every row with student_id by cliking on the student_id link button i am getting the value of the particular Student_id which i clicked. here iw ant at the same time name of that student_id down i am posting the code.

//html code

<asp:GridView ID="gridviewCandidateDetails" runat="server"

        AutoGenerateColumns="False" BackColor="White" BorderColor="White"

        BorderStyle="Ridge" BorderWidth="2px" CellPadding="3" CellSpacing="1"

        GridLines="None" Width="783px" >
        <RowStyle BackColor="#DEDFDE" ForeColor="Black" />
        <Columns>
            <asp:TemplateField HeaderText="Student_ID">
                <ItemTemplate>
                <asp:LinkButton ID="lblStudent_ID" runat="server"

                         Text='<%#Eval("Student_ID")%>' onclick="lblStudent_ID_Click"></asp:LinkButton>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Child_Name">
                <ItemTemplate>
                    <asp:Label ID="lblChild_Name" runat="server" Text='<%#Eval("Child_Name")%>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Class">
                <ItemTemplate>
                    <asp:Label ID="lblClass" runat="server" Text='<%#Eval("Class")%>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Phone">
                <ItemTemplate>
                    <asp:Label ID="lblPhone" runat="server" Text='<%#Eval("Phone")%>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText="Gender">
                <ItemTemplate>
                    <asp:Label ID="lblGender" runat="server" Text='<%#Eval("Gender")%>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
            </Columns>
        <FooterStyle BackColor="#C6C3C6" ForeColor="Black" />
        <PagerStyle BackColor="#C6C3C6" ForeColor="Black" HorizontalAlign="Right" />
        <SelectedRowStyle BackColor="#9471DE" Font-Bold="True" ForeColor="White" />
        <HeaderStyle BackColor="#4A3C8C" Font-Bold="True" ForeColor="#E7E7FF" />
    </asp:GridView>

/ /ASP.NEt代码

//ASP.NEt code

protected void lblStudent_ID_Click(object sender, EventArgs e)
        {
            LinkButton lbtn = (LinkButton)sender;
            Session["lbtnStudent_id"] = Convert.ToString(lbtn.Text);
            gridviewCandidateDetails.Visible = false;
            PanelFeeTypes.Visible = true;
            lblSelectMonth1.Visible = false;
            ddlSelectMonth1.Visible = false;
        }

推荐答案

<asp:TemplateField HeaderText="Student_ID">
         <ItemTemplate>
               <asp:LinkButton ID="lblStudent_ID" runat="server"

               Text='<%#Eval("Student_ID")%>' CommandName="StudentID">        </ItemTemplate>

修改你的源代码，如上所示。我建议不要去按钮点击事件而是去命令名。

Modify your source code as I shown above.I suggest don''t go for button click event instead go for command name.

Private gridviewCandidateDetails_ItemCommand(object sender, GridCommandEventArgs e)
{
     if(e.CommandName=="StudentID") //Exactly same command name as given in source code
     {
       LinkButton lblStudent_ID=(LinkButton)e.Item.FindControl("lblStudent_ID");
       Label lblChild_Name=(Label)e.Item.FindControl("lblChild_Name");
       Label lblClass=(Label)e.Item.FindControl("lblClass");
       //Like this you can find all the row details.
     }
}

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