当我单击链接按钮时，我想在标签中显示数据 [英] When i click the link button i want to display the data in the label

问题描述

我具有datagridview的格式，其中im在一列中使用链接按钮... im从数据库中获取数据...当我单击链接按钮时，我要显示在该单元格中找到的数据.在标签中显示...

Im having datagridview in the form in which im using link button in one column...im fetching data from the database...when i click the link button i want to display the data found in that cell..the data is displayed in the label...

推荐答案

通过以下方式使用链接按钮

use the link button in a following way

<asp:LinkButton ID="LinkButton1" runat="server" onclick="LinkButton1_Click">Xeshan's Link Button

并在后面的代码中定义click事件，只需解析发送方以链接按钮并获取其文本

and in code behind define the click event and simply parse sender to link button and get its text

protected void LinkButton1_Click(object sender, EventArgs e)
{
   //This is text of your link button
  //((LinkButton)sender).Text;
}

<asp:TemplateField HeaderText="Select">
                           <ItemTemplate>
                        <asp:LinkButton ID="LinkButton1" runat="server" onclick="LinkButton1_Click">Fetch </asp:LinkButton>

                           </asp:TemplateField>

后面的代码

code behind

protected void LinkButton1_Click(object sender, EventArgs e)
   {
      lbl1.Text = GridView1.SelectedRow.Cells[1].Text;
      lbl2.Text = GridView1.SelectedRow.Cells[2].Text;
   }

Yogesh.

Yogesh.

<asp:gridview id="GridView1" runat="server" width="100%" onrowcommand="GridView1_RowCommand" onpageindexchanging="GridView1_PageIndexChanging" onselectedindexchanged="GridView1_SelectedIndexChanged" xmlns:asp="#unknown">
                                            <columns><asp:templatefield headertext="Details">
                <itemtemplate>
                    <asp:linkbutton id="lnkDet" commandname="cmdBind" commandargument="<%# ((GridViewRow) Container).RowIndex %>" runat="server" causesvalidation="false">View Details
                </itemtemplate>
                       
            </columns>

protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
    if (e.CommandName == "cmdBind")
    {
        LinkButton lb = (LinkButton)e.CommandSource;
        int index = Convert.ToInt32(lb.CommandArgument);

        //Bind values in the text box of the pop up control
        TextBox3.Text    = GridView1.Rows[index].Cells[3].Text.ToString();
        TextBox4.Text    = GridView1.Rows[index].Cells[3].Text.ToString();
        TextBox7.Text = GridView1.Rows[index].Cells[4].Text;
        Label7.Text = GridView1.Rows[index].Cells[1].Text;
        Label9.Text=GridView1.Rows[index].Cells[1].Text;
        TextBox8.Text = GridView1.Rows[index].Cells[6].Text;
        TextBox6.Text = GridView1.Rows[index].Cells[2].Text;
        TextBox5.Text = GridView1.Rows[index].Cells[6].Text;
    }
}

protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
    GridView1.PageIndex = e.NewPageIndex;
    //GridData();
}

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