EmailAutoComplete邮箱地址输入控件

using System;
using System.Collections.Generic;
using System.Text;
using System.Web.UI;
using System.ComponentModel;
using System.Web.UI.HtmlControls;
using System.Web;
using System.Web.UI.WebControls;
using System.Collections;

[assembly: WebResource("Framework.Library.Web.WebControl.jquery.ui.autobox.css", "text/css", PerformSubstitution=true)]
[assembly: WebResource("Framework.Library.Web.WebControl.close.gif", "image/gif")]
[assembly: WebResource("Framework.Library.Web.WebControl.jquery.min.js", "application/x-javascript")]
[assembly: WebResource("Framework.Library.Web.WebControl.jquery.contextmenu.r2.js", "application/x-javascript")]
[assembly: WebResource("Framework.Library.Web.WebControl.jquery.templating.js", "application/x-javascript")]
[assembly: WebResource("Framework.Library.Web.WebControl.jquery.ui.autobox.js", "application/x-javascript")]
[assembly: WebResource("Framework.Library.Web.WebControl.jquery.ui.autobox.ext.js", "application/x-javascript")]
namespace Framework.Library.Web.WebControl
{
    public class EmailAutoComplete : Control
    {
        [Category("Behavior")]
        [Description("璇锋眰鑾峰彇鏁版嵁鐨刄rl銆?)]
        [DefaultValue("")]
        public string AjaxUrl
        {
            get
            {
                object o = ViewState["AjaxUrl"];
                if (o == null)
                    return "";
                return o.ToString();
            }
            set { ViewState["AjaxUrl"] = value; }
        }

        //[Category("Behavior")]
        //[Description("瑕佸啓鍏ユ帶浠跺璞＄殑ClientID銆?)]
        //[DefaultValue("")]
        //public string TagObjectId
        //{
        //    get
        //    {
        //        object o = ViewState["TagObjectId"];
        //        if (o == null)
        //            return this.ID + "_TagObjectId";
        //        return o.ToString();
        //    }
        //    set { ViewState["TagObjectId"] = value; }
        //}

        [Category("Behavior")]
        [Description("楠岃瘉鍖归厤鍓嶇JS鏂规硶銆?)]
        [DefaultValue("function(typed) { return this.text.match(new RegExp(typed, 'i')); }")]
        public string Match
        {
            get
            {
                object o = ViewState["Match"];
                if (o == null)
                    return "function(typed) { return this.text.match(new RegExp(typed, 'i')); }";
                return o.ToString();
            }
            set { ViewState["Match"] = value; }
        }

        [Category("Behavior")]
        [Description("鍐欏叆鑾峰彇鏁版嵁鐨勫墠绔鐞咼S鏂规硶銆?)]
        [DefaultValue("function(obj) { return obj.text }")]
        public string InsertText
        {
            get
            {
                object o = ViewState["InsertText"];
                if (o == null)
                    return "function(obj) { return obj.text }";
                return o.ToString();
            }
            set { ViewState["InsertText"] = value; }
        }

        [Category("Behavior")]
        [Description("鍒楄〃椤规ā鍧椼€?)]
        [DefaultValue("<li><#= text #></li>")]
        public string TemplateText
        {
            get
            {
                object o = ViewState["TemplateText"];
                if (o == null)
                    return "<li><#= text #></li>";
                return o.ToString();
            }
            set { ViewState["TemplateText"] = value; }
        }

        [Category("Behavior")]
        [Description("闄勫姞鍙戦€佸弬鏁般€?)]
        [DefaultValue("")]
        public string PostParams
        {
            get
            {
                object o = ViewState["PostParams"];
                if (o == null)
                    return "";
                return o.ToString();
            }
            set { ViewState["PostParams"] = value; }
        }
        [Category("Behavior")]
        [Description("鏌ヨ鍏抽敭璇嶅弬鏁般€?)]
        [DefaultValue("searchKey")]
        public string KeyParams
        {
            get
            {
                object o = ViewState["KeyParams"];
                if (o == null)
                    return "searchKey";
                return o.ToString();
            }
            set { ViewState["KeyParams"] = value; }
        }
        [Category("Behavior")]
        [Description("鍒濆鍙傛暟銆?)]
        [DefaultValue("")]
        public string Text
        {
            get
            {
                object o = ViewState["Text"];
                if (o == null)
                    return "";
                return o.ToString();
            }
            set { ViewState["Text"] = value; }
        }

        [Category("Behavior")]
        [Description("璁剧疆鎴栬鍙?鍙銆?)]
        [DefaultValue(false)]
        public bool ReadOnly
        {
            get 
            {
                object o = ViewState["ReadOnly"];
                if (o == null)
                    return false;
                return  Convert.ToBoolean(o);
            }
            set
            {
                ViewState["ReadOnly"] = value;
            }
        }
        
        public string[] EmailAddress
        {
            get
            {
                try
                {
                    string tmps = Page.Request[this.ClientID];
                    System.Text.RegularExpressions.Regex reg = new System.Text.RegularExpressions.Regex(@"\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*");
                    ArrayList results = new ArrayList();
                    if (!string.IsNullOrEmpty(tmps))
                    {
                        foreach (string i in tmps.Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries))
                        {
                            if (reg.IsMatch(i))
                                results.Add(i);
                        }
                    }
                    else
                    {
                        return new string[0];
                    }
                    return Array.ConvertAll<object, string>(results.ToArray(), delegate(object i) { return i.ToString(); });
                }
                catch
                {
                    return new string[0];
                }
            }
        }

        public string[] EmailNames
        {
            get
            {
                try
                {
                    string tmps = Page.Request[this.ClientID];
                    System.Text.RegularExpressions.Regex reg = new System.Text.RegularExpressions.Regex(@"\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*");
                    ArrayList results = new ArrayList();

                    if (!string.IsNullOrEmpty(tmps))
                    {
                        foreach (string i in tmps.Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries))
                        {
                            if (!reg.IsMatch(i))
                                results.Add(i);
                        }
                    }
                    else
                    {
                        return new string[0];
                    }
                    return Array.ConvertAll<object, string>(results.ToArray(), delegate(object i) { return i.ToString(); });
                }
                catch
                {
                    return new string[0];
                }
            }
        }

        protected override void OnInit(EventArgs e)
        {
            base.OnInit(e);

            HtmlLink cssLink = new HtmlLink();
            cssLink.Href = Page.ClientScript.GetWebResourceUrl(this.GetType(), "Framework.Library.Web.WebControl.jquery.ui.autobox.css");
            cssLink.Attributes.Add("rel", "stylesheet");
            cssLink.Attributes.Add("type", "text/css");
            Page.Header.Controls.Add(cssLink);

            HtmlGenericControl Include1 = new HtmlGenericControl("script");
            Include1.Attributes.Add("type", "text/javascript");
            Include1.Attributes.Add("src", Page.ClientScript.GetWebResourceUrl(this.GetType(), "Framework.Library.Web.WebControl.jquery.min.js"));
            Page.Header.Controls.Add(Include1);

            HtmlGenericControl Include5 = new HtmlGenericControl("script");
            Include5.Attributes.Add("type", "text/javascript");
            Include5.Attributes.Add("src", Page.ClientScript.GetWebResourceUrl(this.GetType(), "Framework.Library.Web.WebControl.jquery.contextmenu.r2.js"));
            Page.Header.Controls.Add(Include5);

            HtmlGenericControl Include4 = new HtmlGenericControl("script");
            Include4.Attributes.Add("type", "text/javascript");
            Include4.Attributes.Add("src", Page.ClientScript.GetWebResourceUrl(this.GetType(), "Framework.Library.Web.WebControl.jquery.templating.js"));
            Page.Header.Controls.Add(Include4);

            HtmlGenericControl Include2 = new HtmlGenericControl("script");
            Include2.Attributes.Add("type", "text/javascript");
            Include2.Attributes.Add("src", Page.ClientScript.GetWebResourceUrl(this.GetType(), "Framework.Library.Web.WebControl.jquery.ui.autobox.js"));
            Page.Header.Controls.Add(Include2);

            HtmlGenericControl Include3 = new HtmlGenericControl("script");
            Include3.Attributes.Add("type", "text/javascript");
            Include3.Attributes.Add("src", Page.ClientScript.GetWebResourceUrl(this.GetType(), "Framework.Library.Web.WebControl.jquery.ui.autobox.ext.js"));
            Page.Header.Controls.Add(Include3);
        }


        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);

            System.Text.StringBuilder sb = new StringBuilder();
            foreach(string mt in this.Text.Split(";".ToCharArray(),  StringSplitOptions.RemoveEmptyEntries))
            {
                sb.AppendFormat("{0}autobox[0].addBox('{1}');", this.ClientID, mt);
            }

            string initScript = @" $(function() {{var {0}autobox = $('input.{0}').autobox({{
        ajax: '{1}',
        //valueObj: '{2}',
        match: {3},
        insertText: {4},
        templateText: '{5}',
        postParams:'{6}',
        keyName:'{7}',
        readyOnly: {8}
      }});if ($('#{2}')) $('#{2}').val(''); {9} }});";
            initScript = string.Format(initScript, this.ClientID,
                this.AjaxUrl,
                "",//this.TagObjectId,
                this.Match,
                this.InsertText,
                this.TemplateText,
                this.PostParams,
                this.KeyParams,
                (this.ReadOnly?"true":"false"),
                sb.ToString()
                );

            Page.ClientScript.RegisterStartupScript(this.GetType(), this.ClientID, initScript, true);

            Page.ClientScript.RegisterStartupScript(this.GetType(), "_contentMenu_", "<div class='contextMenu' id='emailautocomplete_contentMenu'><ul><li id='open'>灞曞紑</li></ul></div>", false);
            

            //Page.RegisterHiddenField(this.TagObjectId, "");
        }

        protected override void Render(HtmlTextWriter writer)
        {
            base.Render(writer);

            string html =@"<input type='hidden' name='{0}' id='{0}' class='{0}' />";
            html = string.Format(html, this.ClientID);
            writer.Write(html);
        }


    }
}

下载:

 https://files.cnblogs.com/sjett/EmailAutocomplete.rar