using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;

namespace Dongke.WinForm.Controls
{
    /// <summary>
    /// 邮编输入文本框
    /// </summary>
    [ToolboxBitmap(typeof(TextBox))]
    public class TxtZipCode : TextBoxCodeBase
    {
        #region 构造函数
        /// <summary>
        /// 邮编输入文本框
        /// </summary>
        public TxtZipCode()
        {
            this.Rejected = "[^0-9]";
            this.Regular = @"^[1-9]\d{5}$";
            this.MaxLength = 6;
        }
        #endregion

        #region 重写属性
        /// <summary>
        /// 获取或设置用户可在文本框控件中键入或粘贴的最大字符数。
        /// </summary>
        [Browsable(false)]
        [EditorBrowsable(EditorBrowsableState.Never)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public override int MaxLength
        {
            get
            {
                return base.MaxLength;
            }
            set
            {
                base.MaxLength = value;
            }
        }

        /// <summary>
        /// 获取或设置允许输入的最小长度。
        /// </summary>
        [Browsable(false)]
        [EditorBrowsable(EditorBrowsableState.Never)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public override int MinLength
        {
            get
            {
                return base.MinLength;
            }
            set
            {
                base.MinLength = value;
            }
        }
        #endregion
    }
}