lyfz_repos/其他源码/LYFZ.ComponentLibrary/TextBoxEx.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;

namespace LYFZ.ComponentLibrary
{
    public partial class TextBoxEx : OtherExpansion.SkinControl.SkinTextBox
    {
        #region 声明
        private bool _Isico = false;
        private Bitmap _Ico;
        private Padding _IcoPadding = new Padding(3, 3, 0, 0);

        #endregion
        public TextBoxEx()
            : base()
        {
            this.BaseText.TextChanged += BaseText_TextChanged;
        }


        #region 属性

        //   [Obsolete("此属性过期不建议使用")]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(false)]
        [Category("控件扩展属性"), Description("将控件设为密码显示")]
        public bool IsPass
        {
            get
            {
                return this.IsSystemPasswordChar; //BaseText.UseSystemPasswordChar;
            }
            set
            {
                this.IsSystemPasswordChar = value;
                // BaseText.UseSystemPasswordChar = value; 
                // Invalidate(false); 
            }
        }

        [Category("控件扩展属性"), Description("密码显示字符")]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(false)]
        public char PassChar
        {
            get
            {
                return this.IsPasswordChat; //BaseText.PasswordChar;
            }
            set
            {
                this.IsPasswordChat = value;// BaseText.PasswordChar = value; 
                Invalidate(false);
            }
        }


        Font _Font = new Font("宋体", 10.5f);
        //  [Obsolete("此属性过期不建议使用")]
        [Category("控件扩展属性"), Description("此属性过期不建议使用  设置控件中文本字体")]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(false)]
        public Font NewFont
        {
            get
            {

                return _Font;
            }
            set
            {
                _Font = value;
            }
        }
        //   [Obsolete("此属性过期不建议使用")]
        [Category("控件扩展属性"), Description("此属性过期不建议使用 多行文本的编辑行")]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(false)]
        public String[] lines
        {
            get
            {
                return this.Lines;
            }
            set
            {
                this.Lines = value;
                Invalidate(false);
            }
        }
        //  [Obsolete("此属性过期不建议使用")]
        [Category("控件扩展属性"), Description("此属性过期不建议使用 是否显示图标")]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(false)]
        public bool Isico
        {
            get
            {
                return _Isico;
            }
            set
            {
                _Isico = value;
                // this.Invalidate();
            }
        }
        //  [Obsolete("此属性过期不建议使用")]
        [Category("控件扩展属性"), Description("此属性过期不建议使用  图标文件")]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(false)]
        public Bitmap Ico
        {
            get
            {
                return _Ico;
            }
            set
            {
                _Ico = value; //Invalidate(false); 
            }
        }
        //  [Obsolete("此属性过期不建议使用")]
        [Category("控件扩展属性"), Description("此属性过期不建议使用 控件内部间距，图标文件")]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(false)]
        public Padding IcoPadding
        {
            get { return _IcoPadding; }
            set
            {
                _IcoPadding = value;
                //this.Invalidate();
            }
        }


        #region 文本框边框颜色

        [DllImport("user32.dll")]
        private static extern IntPtr GetWindowDC(IntPtr hwnd);
        [DllImport("user32.dll")]
        private static extern int ReleaseDC(IntPtr hwnd, IntPtr hdc);

        private Color _borderColor = Color.Black;
        private int _borderWidth = 1;

        //
        // 摘要:
        //     获取或设置控件的边框颜色。
        //
        // 返回结果:
        //     控件的边框颜色 System.Drawing.Color。默认为 System.Drawing.Color.Black
        //     属性的值。
        //  [Obsolete("此属性过期不建议使用")]
        [Description("组件的边框颜色。"), Category("此属性过期不建议使用  Appearance")]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(false)]
        public Color BorderColor
        {
            get
            {
                return _borderColor;
            }
            set
            {
                _borderColor = value;
                this.Invalidate();
            }
        }

        //
        // 摘要:
        //     获取或设置控件的边框宽度。
        //
        // 返回结果:
        //     控件的边框宽度 int。默认为 1
        //     属性的值。
        //  [Obsolete("此属性过期不建议使用")]
        [Description("组件的边框宽度。"), Category("此属性过期不建议使用 Appearance")]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(false)]
        public int BorderWidth
        {
            get
            {
                return _borderWidth;
            }
            set
            {
                _borderWidth = value;
                //  this.Invalidate();
            }
        }

        #endregion
        #endregion


        #region 方法
        //private bool _isCloseQaJiaoChar = true;
        ///// <summary>
        ///// 是否限制全角输入
        ///// </summary>
        //[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(true)]
        //[Category("控件扩展属性"), Description("是否限制全角输入")]
        //public bool IsCloseQaJiaoChar
        //{
        //    get { return _isCloseQaJiaoChar; }
        //    set { _isCloseQaJiaoChar = value; }
        //}
        ///// <summary>
        ///// 重写输入限制
        ///// </summary>
        ///// <param name="e"></param>
        //protected override void OnKeyPress(KeyPressEventArgs e)
        //{
        //    if (this.IsCloseQaJiaoChar && LYFZ.BLL.OtherCommonModel.IsQaJiaoChar(e.KeyChar))
        //    { e.Handled = true; }
        //    else
        //    { base.OnKeyPress(e); }
        //}
        ///// <summary>
        ///// 重写离开事件
        ///// </summary>
        ///// <param name="e"></param>
        //protected override void OnLeave(EventArgs e)
        //{
        //    if (this.IsCloseQaJiaoChar)
        //    {
        //        if (LYFZ.BLL.OtherCommonModel.StringContainsQaJiao(this.Text.Trim()))
        //        { this.Text = ""; }
        //    }
        //    base.OnLeave(e);
        //}
        /// <summary>
        /// 定义delegate  (定义文本框值更改后触发事件)
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public delegate void TextBoxEx_TextChanged(object sender, EventArgs e);
        /// <summary>
        /// 用event 关键字声明事件对象
        /// </summary>
        [Category("控件扩展事件"), Description("文本框值修改时")]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), Browsable(false)]
        public event TextBoxEx_TextChanged EventTextBoxEx_TextChanged;
        /// <summary>
        /// 
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BaseText_TextChanged(object sender, EventArgs e)
        {
            if (this.EventTextBoxEx_TextChanged != null)
                EventTextBoxEx_TextChanged(sender, e);
        }
        #endregion

    }
}