freetextbox的问题,搞了一下午

Question

写个方法转换一下：/// <summary>
/// 替换html中的特殊字符
/// </summary>
/// <param name="theString">需要进行替换的文本。</param>
/// <returns>替换完的文本。</returns>
public string HtmlEncode(string theString)
{
theString=theString.Replace(">", "&gt;");
theString=theString.Replace("<", "&lt;");
theString=theString.Replace("  ", " &nbsp;");
theString=theString.Replace("  ", " &nbsp;");
theString=theString.Replace("\"", "&quot;");
theString=theString.Replace("\'", "&#39;");
theString=theString.Replace("\n", "<br/> ");
return theString;
} /// <summary>
/// 恢复html中的特殊字符
/// </summary>
/// <param name="theString">需要恢复的文本。</param>
/// <returns>恢复好的文本。</returns>
public string HtmlDiscode(string theString)
{
theString=theString.Replace("&gt;", ">");
theString=theString.Replace("&lt;", "<");
theString=theString.Replace("&nbsp;"," ");
theString=theString.Replace(" &nbsp;","  ");
theString=theString.Replace("&quot;","\"");
theString=theString.Replace("&#39;","\'");
theString=theString.Replace("<br/> ","\n");
return theString;
}不知道能帮你么？

Answer 1

pupstar  照你的方法还是一样啊,这是放在显示那个页面吗??

Answer 2

用freetextbox的话，值不用转换的。

Answer 3

直接绑定在datalist里输出看看效果。
我用freetextbox就没转换过啊。
我开始也认为是要转换呢。但后来发现不需要。
你这样输出的原因可能是浏览器没有解释执行，你看看为什么浏览器为什么没有解释执行的原因吧。

Answer 4

 我上面就是绑定在datalist里输出的效果啊晕,怎么办啊,为什么你们的不需要转啊,是哪个版本啊,能不能提我一个啊,

Answer 5

我用gridview的时候也遇到了这个问题，我的解决方法是在gridview中的RowDataBound里把要显示html效果列的数据进行replace
With e.Row
     .Cells(4).Text = .Cells(4).Text.Replace("&lt;", "<")
     .Cells(4).Text = .Cells(4).Text.Replace("&gt;", ">")
End With
不知道是否能帮你解决问题。

Answer 6

我的代码如下,大家看看有没有问题    <form id="form1" runat="server">
    <div>
        <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Contents") %>'></asp:TextBox>&nbsp;<br />
        <ftb:freetextbox id="FreeTextBox1" runat="server" Width="600px" ToolbarLayout="ParagraphMenu,FontFacesMenu,FontSizesMenu,FontForeColorsMenu|Bold,Italic,
Underline,Strikethrough;Superscript,Subscript,RemoveFormat|JustifyLeft,JustifyRight,
JustifyCenter,JustifyFull;BulletedList,NumberedList,Indent,Outdent;CreateLink,Unlink,
InsertImageFromGallery,InsertRule|Cut,Copy,Paste;Undo,Redo,Print,Preview" ButtonSet="Office2003" Language="zh-CN" StripAllScripting="True"></ftb:freetextbox>
        <br />
        <br />
        <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" /></div>
    </form>       SqlConnection cn;
        String strConnection = ConfigurationSettings.AppSettings["ConnectionString"];
        cn = new SqlConnection(strConnection);
        SqlCommand cm = new SqlCommand("freeproc", cn);
        cm.CommandType = CommandType.StoredProcedure;        cm.Parameters.Add(new SqlParameter("@utitle", SqlDbType.VarChar, 50));
        cm.Parameters.Add(new SqlParameter("@unews", SqlDbType.NVarChar,250));
        cm.Parameters["@utitle"].Value = TextBox1.Text;
        cm.Parameters["@unews"].Value = FreeTextBox1.Text;
        cm.Connection.Open();

Answer 7

这个问题听容易解决的，我最近也在做这一块，给我的给你参考下吧
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
if(!Page.IsPostBack)
{
newsid = Request.Params["InfoId"];
SqlConnection myConnection = new SqlConnection(DB.strConn);    
SqlDataAdapter myCommand = new  SqlDataAdapter("SELECT * FROM Inform WHERE InfoId="+newsid, myConnection); 
DataSet ds = new DataSet(); 
myCommand.Fill(ds, "notice"); 
dr = ds.Tables["notice"].Rows[0];
title.Text=dr["Infotitle"].ToString();
title.Font.Name="宋体";
this.date.Text=dr["Infodate"].ToString();
string strcontent=dr["Infocontent"].ToString();
string str=Server.HtmlDecode(strcontent); //关键是这，实现转换  
this.content.Text=str; }
}

Answer 8

问题是我在gridview时用的是SqlDataSource
    <form id="form1" runat="server">
    <div>
        <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataSourceID="SqlDataSource1" OnRowDataBound="GridView1_RowDataBound">
            <Columns>
                <asp:BoundField DataField="ID" HeaderText="ID" InsertVisible="False" ReadOnly="True"
                    SortExpression="ID" />
                <asp:BoundField DataField="title" HeaderText="title" SortExpression="title" />
                <asp:BoundField DataField="news" HeaderText="news" SortExpression="news" />
                <asp:BoundField DataField="date" HeaderText="date" SortExpression="date" />
            </Columns>
        </asp:GridView>
        <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:emapgoConnectionString6 %>"
            SelectCommand="SELECT [ID], [title], [news], [date] FROM [free] ORDER BY [ID]"></asp:SqlDataSource>
    
    </div>
    </form>

Answer 9

加入删除格式按钮 
 function  ClearWord()
     {
     
var  text  =  FTB_API['FreeTextBox1'].GetHtml();text=text.replace(/<FONT[^>]*>/gi,"");
text=text.replace(/<\/FONT>/gi,"");
text=text.replace(/<U>/gi,"");
text=text.replace(/<\/U>/gi,"");
text=text.replace(/<H[^>]*>/gi,"");
text=text.replace(/<\/H[^>]*>/gi,"");//  Change  these  tags.
text=text.replace(/<B[^>]*>/gi,"&bold");
text=text.replace(/<\/B[^>]*>/gi,"&cbold");
text=text.replace(/<STRONG[^>]*>/gi,"&bold");
text=text.replace(/<\/STRONG[^>]*>/gi,"&cbold");text=text.replace(/<I[^>]*>/gi,"&ital");
text=text.replace(/<\/I[^>]*>/gi,"&cital");
text=text.replace(/<EM[^>]*>/gi,"&ital");
text=text.replace(/<\/EM[^>]*>/gi,"&cital");text=text.replace(/<UL[^>]*>/gi,"&ultag");
text=text.replace(/<LI[^>]*>/gi,"&litag");
text=text.replace(/<OL[^>]*>/gi,"&oltag");
text=text.replace(/<\/OL>/gi,"&olctag");
text=text.replace(/<\/LI>/gi,"&lictag");
text=text.replace(/<\/UL>/gi,"&ulctag");text=text.replace(/<P[^>]*>/gi,"&parag");
text=text.replace(/<\/P>/gi,"");/*
text=text.replace(/?gi,'\"');
text=text.replace(/?gi,'\"');
text=text.replace(/?gi,'\"');
text=text.replace(/mailto:/gi,'\"');
text=text.replace(/?g,"&Auml;");
text=text.replace(/?g,"&Ouml;");
text=text.replace(/?g,"&Uuml;");
text=text.replace(/?g,"&auml;");
text=text.replace(/?g,"&ouml;");
text=text.replace(/?g,"&uuml;");
text=text.replace(/?gi,"&szlig;"); 
*/text=text.replace(/&lt;[^>]&gt*;/gi,"");
text=text.replace(/&lt;\/[^>]&gt*;/gi,"  ");
text=text.replace(/<o:[^>]*>/gi,"");
text=text.replace(/<\/o:[^>]*>/gi,"");
text=text.replace(/<\?xml:[^>]*>/gi,"");
text=text.replace(/<\/?st[^>]*>/gi,"");
text=text.replace(/<[^>]*</gi,"<");
text=text.replace(/<SPAN[^>]*>/gi,"");
text=text.replace(/<SPAN[^class]*>/gi,"");
text=text.replace(/<\/SPAN>/gi,"");
//text=text.replace(/<\/A>/gi,"");//  Clear  the  inner  parts  of  other  tags.//text=text.replace(/style=[^>]*"/g,'  ');
//text=text.replace(/style=[^>]*'/g,"  ");
text=text.replace(/style=[^>]*>/g,">");
text=text.replace(/lang=[^>]*>/g,">");
text=text.replace(/name=[^>]*  /g,"");
text=text.replace(/name=[^>]*>/g,">");
text=text.replace(/<A[^>]*>/g,"");//text=text.replace(/<p[^>]*>/gi,"<p>");
//  Put  the  tags  back
text=text.replace(/&bold/g,"");
text=text.replace(/&cbold/g,"");text=text.replace(/&ital/g,"<EM>");
text=text.replace(/&cital/g,"</EM>");text=text.replace(/&ultag/g,"<UL>");
text=text.replace(/&litag/g,"<LI>");
text=text.replace(/&oltag/g,"<OL>");
text=text.replace(/&olctag/g,"<\/OL>"); 
text=text.replace(/&lictag/g,"<\/LI>");
text=text.replace(/&ulctag/g,"<\/UL>");text=text.replace(/&parag/g,"<BR>");
FTB_API['FreeTextBox1'].SetHtml(text);
//document.Form1.FreeTextBox1.innerHTML  =  text;
}

Answer 10

你绑定可以 用label，然后<%# Bind('你的数据库字段名字')%>可能不会出现你说的那种情况吧。