ASP.NET中的HTML條

Question

我使用了一個ckeditor，用戶可以在其中以樣式將數據提交到數據庫，但是當數據在datagrid中填充時，它在IE中也具有相同的樣式，但是我希望在填充時以純文本格式顯示。 填充數據的功能如下：

protected void LoadQA(int intQuestionId)
{
    string strSelectQuery = "SELECT TITLE, DESCRIPTION, ANSWER, FK_OWNER_ID, CREATED_ON FROM M_QA WHERE PK_ID = "
                          + intQuestionId + " AND IS_ACTIVE = 1";

    OleDbConnection connectionSelectQuestion = new OleDbConnection(ConfigurationSettings.AppSettings["SQLConnectionString"]);
    OleDbCommand commandSelectQuestion = new OleDbCommand(strSelectQuery, connectionSelectQuestion);
    OleDbDataReader readerSelectQuestion;
    try
    {
        connectionSelectQuestion.Open();
        readerSelectQuestion = commandSelectQuestion.ExecuteReader();
        if (readerSelectQuestion.Read())
        {
            lblHeader.Text = "View Q&A";
            txtTitle.Text = readerSelectQuestion["TITLE"].ToString();

            if (readerSelectQuestion["TITLE"].ToString().Length > 50)
            {
                ViewState["QA_Title"] = readerSelectQuestion["TITLE"].ToString().Substring(0, 50) + "...";
            }
            else
            {
                ViewState["QA_Title"] = readerSelectQuestion["TITLE"].ToString();
            }

            txtDescription.Text = readerSelectQuestion["DESCRIPTION"].ToString();
            hlnkQuestionBy.Text = clsCommons.SayUserName(readerSelectQuestion["FK_OWNER_ID"].ToString());
            hlnkQuestionBy.NavigateUrl = "AddMember.aspx?id=" + readerSelectQuestion["FK_OWNER_ID"].ToString();
            lblAskedOn.Text = readerSelectQuestion["CREATED_ON"].ToString();

            if (this.Session["UserId"].ToString() != "1")
            {
                btnUpdate.Visible = false;
                txtEditorAnswer.Visible = false;
                divQaDescription.Visible = true;
                divQaDescription.InnerHtml = Server.HtmlDecode(readerSelectQuestion["ANSWER"].ToString());
            }
            else
            {
                txtEditorAnswer.Text = readerSelectQuestion["ANSWER"].ToString();
            }
        }
        else
        {
            lblError.Text = "ERROR WHILE READING QA DATA!";
        }
    }
    catch (Exception ex)
    {
        ExceptionLogger.LogException(ex);
        lblError.Text = ex.Message;
    }
    finally
    {
        if (connectionSelectQuestion != null)
        {
            connectionSelectQuestion.Close();
        }
    }
}

我需要進行哪些更改才能在數據網格中獲取純文本。

感謝您的幫助。

Answer 1

這是一些可以為您剝離標簽的sql代碼。

declare @string varchar(max), --string to remove html from
    @a varchar(max), --holds left part of string after removal
    @b varchar(max) --holds right part of string after removal

set @string='<htlml><head><title></title></head><body>This is the body. <p>This is a paragraph.</p></body></html>'

declare @i bit, --determines if there are any more tags in the string
    @start int, --position of the first < character
    @end int --position of the first > character


set @i='false' --set default value

--set the positions of the first tag
select @start=CHARINDEX('<',@string),
@end=charindex('>',@string)


--only do the loop if there is a tag
if (@start>0 and @end>0) set @i='true'



while (@i='true')
begin

    set @a='' --reset
    set @b='' --reset

    set @a=LEFT(@string,@start-1)
    set @b=RIGHT(@string,len(@string)-@end)

    --select @a, @b

    set @string=@a+@b

    select @start=CHARINDEX('<',@string),
        @end=charindex('>',@string)

    if (@start>0 and @end>0) set @i='true' else set @i='false'


end


select @string

但是請記住，如果文本包含<或>，則不會考慮此代碼。

ASP.NET中的HTML條

問題描述

1 個解決方案

解決方案1
1 已采納 2010-10-14 13:44:02

ASP.NET中的HTML條

問題描述

1 個解決方案

解決方案1 1 已采納 2010-10-14 13:44:02

解決方案1
1 已采納 2010-10-14 13:44:02