Discuz.Control/RadioButtonList.cs

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using System.Data;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.ComponentModel;

using Discuz.Common;
using Discuz.Data;

namespace Discuz.Control
{
	/// <summary>
	/// RadioButtonList控件。
	/// </summary>
	[DefaultProperty("Text"),ToolboxData("<{0}:RadioButtonList runat=server></{0}:RadioButtonList>")]
    public class RadioButtonList : System.Web.UI.WebControls.RadioButtonList, Discuz.Control.IWebControl, IPostBackDataHandler
	{
        /// <summary>
        /// 构造函数
        /// </summary>
		public RadioButtonList(): base()
		{
			this.BorderStyle=BorderStyle.Dotted; 
			this.BorderWidth=0; 
			this.RepeatColumns=2;
			this.RepeatDirection=RepeatDirection.Vertical;
			this.RepeatLayout = RepeatLayout.Table;
            this.CssClass = "buttonlist";
		}

        /// <summary>
        /// 当某选项被选中后,获取焦点的控件ID(如提交按钮等)
        /// </summary>
		[Bindable(true),Category("Appearance"),DefaultValue("")] 
		public string SetFocusButtonID
		{
			get
			{
				object o = ViewState[this.ClientID+"_SetFocusButtonID"];
				return (o==null)?"":o.ToString(); 
			}
			set
			{
				ViewState[this.ClientID+"_SetFocusButtonID"] = value;
				if(value!="")
				{
					this.Attributes.Add("onChange","document.getElementById('"+value+"').focus();");
				}
			}
		}

        private string _hintTitle = "";
        /// <summary>
        /// 提示框标题
        /// </summary>
        [Bindable(true), Category("Appearance"), DefaultValue("")]
        public string HintTitle
        {
            get { return _hintTitle; }
            set { _hintTitle = value; }
        }