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  • Asp.net自定义控件 带参数

    <%@ Control Language="C#" AutoEventWireup="true" CodeFile="News.ascx.cs" Inherits="News" %>
    <asp:Repeater ID="Repeater1" runat="server">
        <ItemTemplate>
        <li>
        ·<a href="<%# strurl(Eval("isoutlink").ToString(),Eval("pagepath").ToString())%>" class="def" rel="external"><%# GetStrLength(Eval("title").ToString(),14)%></a>
        </li>
        </ItemTemplate> 
    </asp:Repeater>
    <asp:Label ID="lb_error" runat="server" Visible="False"></asp:Label>

     private string _dispnum = ""; //定义显示条数
        public string dispnum
        {
            get
            {
                return _dispnum;
            }
            set
            {
                _dispnum = value;
            }
        }

        private string _classid = ""; //定义新闻类别ID
        public string classid
        {
            get
            {
                return _classid;
            }
            set
            {
                _classid = value;
            }
        }

        private int _strlen = 1; //定义显示长度
        public int strlen
        {
            get
            {
                return _strlen;
            }
            set
            {
                _strlen = value;
            }
        }
        protected string GetStrLength(string str, int len)
        {
            if (str.Length < this.strlen)
                return str;
            str = str.Substring(0, this.strlen);
            return str;
        }

    调用:

    <%@ Register Src="UserControl/News.ascx" TagName="News" TagPrefix="uc8" %>

    <uc8:News ID="News12" runat="server" dispnum="6" strlen="25" classid="zbgg" />

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  • 原文地址:https://www.cnblogs.com/jcomet/p/2002896.html
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