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

namespace Dongke.WinForm.Controls
{
    /// <summary>
    /// 限制输入文本框控件（关闭IME及自动大写）
    /// </summary>
    public abstract class TextBoxCodeBase : TextBoxRejected
    {
        #region 构造函数
        /// <summary>
        /// 限制输入文本框控件（关闭IME及自动大写）
        /// </summary>
        public TextBoxCodeBase()
        {
            base.CharacterCasing = CharacterCasing.Upper;
            base.ImeMode = ImeMode.Off;
        }
        #endregion

        #region 重写属性
        /// <summary>
        /// 获取或设置 System.Windows.Forms.TextBox 控件是否在字符键入时修改其大小写格式。
        /// </summary>
        [Browsable(false)]
        [EditorBrowsable(EditorBrowsableState.Never)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public new CharacterCasing CharacterCasing
        {
            get
            {
                return base.CharacterCasing;
            }
            set
            {
                base.CharacterCasing = value;
            }
        }

        /// <summary>
        /// 获取或设置控件的输入法编辑器 (IME) 模式。
        /// </summary>
        [Browsable(false)]
        [EditorBrowsable(EditorBrowsableState.Never)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public new ImeMode ImeMode
        {
            get
            {
                return base.ImeMode;
            }
            set
            {
                base.ImeMode = value;
            }
        }

        /// <summary>
        /// 获取一个用以指示是否可以将 System.Windows.Forms.Control.ImeMode 属性设置为活动值的值，以启用 IME 支持。
        /// </summary>
        protected override bool CanEnableIme
        {
            get
            {
                return false;
            }
        }
        #endregion
    }
}