C#资源中的SmtpClient由于其保护级别而无法访问

问题描述

以下C#源代码显示了如何使用SmtpClient从我的电子邮件地址发送电子邮件

protected void btnFinal_Click(object sender,EventArgs e)
{
    SmtpClient smtpClient = new SmtpClient("xxxx");
    MailMessage mailMessagePlainText = new MailMessage();
    mailMessagePlainText.IsBodyHtml = true;
    mailMessagePlainText.BodyEncoding = Encoding.UTF8;

    mailMessagePlainText.Subject = DateTime.Now.ToString("dd-MM-yyyy");

    mailMessagePlainText.From = new MailAddress("myemail@myemail.com,""); 

    if (count > 1)
    {
        values = value.Split(new[] { ';' },2);
        first = values[0];
        rest = values[1];
        mailMessagePlainText.To.Add(new MailAddress(first.ToString().Trim().toupper(),""));            
    }
    else
    {
        mailMessagePlainText.To.Add(new MailAddress(second.ToString().Trim().toupper(),""));
    }

    try
    {
        smtpClient.Send(mailMessagePlainText);
        Page.ClientScript.RegisterStartupScript(this.GetType(),"Alert","alert('ok';",true);
    }
    catch (Exception ex)
    {
        throw (ex);
    }
}

现在我需要在first的{​​{1}}中使用字符串secondHyperlink(我的消息的接收者)

aspx markup

我尝试了这个但没有成功:

<asp:TemplateField HeaderText="Number row"
    ItemStyle-HorizontalAlign="Center"
    ItemStyle-CssClass="ddl_Class_new"
    ItemStyle-Font-Size="Smaller"
    ItemStyle-Font-Names="Arial">
    <ItemTemplate>
        <asp:HyperLink
            ID="HyperLink1"
            runat="server"
            CssClass="ddl_Class_new"
            NavigateUrl='<%# String.Format("Default.aspx?ID={0}&TOUSER={1}",Eval("Number row").ToString(),... ) %>'>

                            <%# Eval("Number_row") %>
        </asp:HyperLink>
    </ItemTemplate>
</asp:TemplateField>

NavigateUrl='<%# String.Format("Default.aspx?ID={0}&TOUSER={1}",first.ToString().Trim().toupper()) %>'>

错误是:

一个(或第二个)CS0122由于其保护级别而无法访问

有什么建议吗?

在此先感谢您的帮助

更新#1

NavigateUrl='<%# String.Format("Default.aspx?ID={0}&TOUSER={1}",second.ToString().Trim().toupper()) %>'>

错误

protected void gv_RowDataBound(object sender,GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DaTarow)
    {
        HyperLink HyperLink1 = (HyperLink)e.Row.FindControl("HyperLink1");
        HyperLink1.NavigateUrl = "Default.aspx?ID=" + DataBinder.Eval(e.Row.DataItem,"Number row").ToString() + "&TOUSER=" + first.ToString();
        HyperLink1.Text = DataBinder.Eval(e.Row.DataItem,"Number row").ToString();
    }
}

解决方法

为什么不从Grid的数据绑定事件的后面代码中设置所有内容?

 HyperLink1.NavigateURL = "default.aspx?id="+first;