c# - 在 gridview 链接按钮上弹出

Question

这是aspx页面代码

' OnClick="lnkCustomer"> “ SelectCommand="SELECT DISTINCT [firstname], [middlename], [lastname], [mobile], [city], [title], [enquirymasterid] FROM [EnquiryMaster]">

*我已经在 gridview 中的链接按钮后面编写了这段代码，但弹出窗口没有显示*w

protected void lnkCustomer(object sender, EventArgs e)
   {
       //Retrieve Customer ID
       LinkButton lnkCustomerID = sender as LinkButton;
       string strCustomerID = lnkCustomerID.Text;

       //Create sql connection and fetch data from database based on CustomerID
       string strConnectionString = ConfigurationManager.ConnectionStrings["connstring"].ConnectionString;
       string strSelect = "SELECT DISTINCT [firstname], [middlename], [lastname], [mobile], [city], [title], [enquirymasterid] FROM [EnquiryMaster] WHERE enquirymasterid = @enquirymasterid";
       SqlConnection sqlCon = new SqlConnection();
       sqlCon.ConnectionString = strConnectionString;
       SqlCommand cmdCustomerDetails = new SqlCommand();        
            cmdCustomerDetails.Connection = sqlCon;
        cmdCustomerDetails.CommandType = System.Data.CommandType.Text;
        cmdCustomerDetails.CommandText = strSelect;
        cmdCustomerDetails.Parameters.AddWithValue("@enquirymasterid", strCustomerID);
       sqlCon.Open();

       //Create DataReader to read the record
        SqlDataReader dReader = cmdCustomerDetails.ExecuteReader();
       GridView2.DataSource = dReader;
        GridView2.DataBind();
        sqlCon.Close();
        modalPopUpExtender1.Show();
}

Answer 1

“调用”按钮应该在更新面板内，阅读 this blogpost(您可能想考虑根本不使用 ajaxcontroltoolkit 并切换到基于 jquery 的解决方案)