模态窗体选择文本控件

模态窗体选择文本控件

经常使用摸态窗体,总是需要重复编写javascript脚本.所以封装了这个控件,这个控件使用的是aspnet2.0的API.所以用在1.1上的需要自己修改代码.

控件代码
using System;
using System.ComponentModel;
using System.Text;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;

namespace DotnetClubPortal.WebControls
{
    /**//// <summary>
    /// 用户选择控件
    /// </summary>
    [DefaultProperty("Text"), 
    ToolboxData("<{0}:SelectObject runat=server></{0}:SelectObject>")]
    public class SelectObject: ,INamingContainer
    {
        protected System.Web.UI.HtmlControls.HtmlInputHidden hiddenObjectId;
        protected System.Web.UI.WebControls.TextBox txtObjectName;
        protected System.Web.UI.WebControls.Button button;


        private HtmlTable uiTable;

        public SelectObject()
        {
            txtObjectName = new Textbox();
          hiddenObjectId= new HtmlInputHidden();
        }

        /**//// <summary>
        /// ID,ID中间使用","分隔
        /// </summary>
        [Browsable(false),Category("设置"),Description("取得的对象值，中间使用','分隔"),DefaultValue("")]
        public string ObjectId
        {
            get
            {
                return hiddenObjectId.Value;
            }
            set
            {
                hiddenObjectId.Value=value.ToString();
            }
        }

        /**//// <summary>
        /// 名称，中间使用","分隔
        /// </summary>
        [Browsable(false),Category("设置"),Description("对象名称，中间使用','分隔"),DefaultValue("")]
        public string ObjectName
        {
            get
            {
                return txtObjectName.Text;
            }
            set
            {
                this.txtObjectName.Text = value.ToString();
            }
        }

        [Category("设置"),Description("选择页面路径"),Browsable(true),    NotifyParentProperty(true)]
        public string PageUrl
        {
            get
            {
                object obj=ViewState["PageUrl"];
                return (obj==null)?string.Empty:obj.ToString();
            }
            set
            {
                ViewState["PageUrl"] = value;
            }
        }

        /**//// <summary>
        /// 编辑框是否可见
        /// </summary>
        [Category("设置"),Description("编辑框是否可见"),Browsable(true),DefaultValue(true)]
        public bool IsVisable
        {
            get
            {
                object obj=ViewState["Visable"];
                return (obj==null)?false:bool.Parse(obj.ToString());
            }
            set
            {
                ViewState["Visable"] = value;
            }
        }

        protected override void Render(HtmlTextWriter output)
        {
            base.Render(output);
            Control [] CtrlArray;
            CtrlArray = new Control [ 3];
            CtrlArray[0] = this.hiddenObjectId;
            CtrlArray[1] = this.txtObjectName;
            CtrlArray[2] = this.button;
            CreateTabeRow(CtrlArray);
        }

    

        /**//// <summary>
        /// 创建行
        /// </summary>
        /// <param name="Obj">行中包含的控件</param>
        private void CreateTabeRow(Control [] Obj)
        {
            HtmlTableRow tr = new HtmlTableRow();
            HtmlTableCell td = new HtmlTableCell();
            foreach (Control c in Obj)
            {
                if (c != null)
                {
                    td.Controls.Add(c);
                }
                
            }            
            tr.Cells.Add(td);
            uiTable.Rows.Add(tr);
        }

        protected override void OnPreRender(EventArgs e)
        {
            RegisterClientScriptBlockJavaScript();
            base.OnPreRender (e);
        }

        发出客户端脚本 RegisterClientScriptBlockJavaScript()#region 发出客户端脚本 RegisterClientScriptBlockJavaScript()
        private void RegisterClientScriptBlockJavaScript()