删除 html 标记，如果显示项目符号列表，则它不会在以前的 gridview 列中显示项目符号

Question

我可以使用文本区域来保存表单的详细信息。当我设置项目符号列表时，项目符号可以显示在 gridview 的前一个单元格中。描述列的gridview行的以下设计是：

 <asp:TemplateField HeaderText="Description" sortExpression="description" >
  <ItemTemplate>
   <asp:Literal ID="Description" runat="server" Text='<%# 
   System.Web.HttpUtility.HtmlDecode(Eval("description").ToString()) %>'> 
   </asp:Literal>
  </ItemTemplate>
</asp:TemplateField>

而aspx.cs页面的代码是：

protected void ONCETASKGridView_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        Label newlabel = (Label)e.Row.FindControl("SubjectLabel");
        e.Row.Cells[6].ToolTip = Regex.Replace((e.Row.DataItem as DataRowView)["handover_subject"].ToString(), @"<(.|\n)*?>", string.Empty);
        e.Row.Cells[2].ToolTip = Regex.Replace((e.Row.DataItem as DataRowView)["msp_name"].ToString(), @"<(.|\n)*?>", string.Empty);
        e.Row.Cells[3].ToolTip = Regex.Replace((e.Row.DataItem as DataRowView)["priority_name"].ToString(), @"<(.|\n)*?>", string.Empty);
        e.Row.Cells[4].ToolTip = Regex.Replace((e.Row.DataItem as DataRowView)["c_cat_name"].ToString(), @"<(.|\n)*?>", string.Empty);
        //e.Row.Cells[7].ToolTip = Regex.Replace((e.Row.DataItem as DataRowView)["description"].ToString(), @"<(.|\n)*?>", string.Empty);

        Button completeB = (Button)e.Row.FindControl("ONCETASK_DELETE_Button");
        Label completeL = (Label)e.Row.FindControl("ONCETASK_DELETE_Label");
        string select_query = "SELECT hide FROM tbl_schedule_task_list WHERE hide=0 AND schedule_id=" + ONCETASKGridView.DataKeys[e.Row.RowIndex].Values[0].ToString();
        SqlCommand select_cmd = new SqlCommand(select_query, con);
        con.ConnectionString = constr;
        try
        {
            con.Open();
            SqlDataReader reader = select_cmd.ExecuteReader();
            if (reader.HasRows)
            {
                if (Session["role"].ToString().Equals("2") || Session["desig"].ToString().Equals("16"))
                {
                    completeB.Visible = true;
                    completeL.Visible = false;

                }
                else
                {
                    completeL.Visible = true;
                    completeB.Visible = false;
                }
                con.Close();
            }
            else
            {
                completeL.Text = "Deleted";
                completeB.Visible = false;
                completeL.Visible = true;
                completeL.CssClass = "error";
                con.Close();
                reader.Close();
            }

        }
        catch (Exception er)
        {
            ERRORPopUpLabel.Text = "Error While Binding AD_HOC Grid.Please Concern Your DEVELOPER";
            ERRORPanel.Visible = true;
            ERRORModalPopupExtender.Show();
        }
    }
}

所以我想删除项目符号或其仅在网格中特定列中的显示。输出如下图所示：

Answer 1

设置为UL 元素的CSS 可能已在某处设置为零填充。所以你需要再次重新申请。

<style>
    td ul {
        padding: 0px 0px 0px 20px;
    }
</style>