repeater 字段过长

可以直接substring

也可以<%# Utility.Common.GetShow( Eval("NewTitle").ToString(),20,true) %>
    <td><%#fcwms.Common.GetContent.GetShow(Eval("com_address").ToString(), 19, true)%> </td>





        /// <summary >

        /// 按字节数截取字符串,中文算两个字节,全角字符算两个字节,大写字母也算两个字节

        /// </summary >

        /// <param name="strSrc">要处理的字符串</param>

        /// <param name="count">要保留的字节数</param>

        /// <param name="withPoint">设置截取后加不加省略号( "... ")默认的传true</param>

        /// <returns></returns>

        public static string GetStrByByteCount(string strSrc, int count, bool withPoint)

        {

            Regex regex = new Regex("[\u4e00-\u9fa5]+", RegexOptions.Compiled);

            char[] stringChar = strSrc.ToCharArray();

            StringBuilder sb = new StringBuilder();

            int nLength = 0;

            bool isCut = false;

            for (int i = 0; i < stringChar.Length; i++)

            {

                if ((regex.IsMatch((stringChar[i]).ToString())) || (stringChar[i] > 65280 && stringChar[i] < 65375) || (stringChar[i] > 64 && stringChar[i] < 91))

                {

                    nLength += 2;

                    if (nLength > count)

                    {

                        isCut = true;

                        break;

                    }

                    sb.Append(stringChar[i]);

                }

                else

                {

                    nLength = nLength + 1;

                    if (nLength > count)

                    {

                        isCut = true;

                        break;

                    }

                    sb.Append(stringChar[i]);

                }



            }

            if (isCut)

            {

                if (withPoint)

                {

                    return sb.ToString() + "...";

                }

                else

                {

                    return sb.ToString();

                }

            }

            else

            {

                return sb.ToString();

            }

        } 

 方法1：

 <td><asp:Label ID="Label14" runat="server" Text='<%# fcwms.Common.GetContent.GetShow(Eval("com_address").ToString(),19,true)%>'  ToolTip='<%# Eval("com_address")%>'></asp:Label></td>

 方法2：

<td><asp:Label ID="lblMatNM" runat="server" Text='<%#Eval("matNM").ToString().Length >10?Eval ("matNM").ToString().Substring (0,10)+"...":Eval ("matNM").ToString ()%>' ToolTip ='<%#Eval("matNM")%>'></asp:Label></td>

 无提示：

<td><%#fcwms.Common.GetContent.GetShow(Eval("com_address").ToString(),19,true)%></td>