StableVersion4.3/HL_FristAidPlatform_Public/Form/TimeControl.cs

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

namespace HL_FristAidPlatform_Public
{
    public partial class TimeControl : UserControl
    {
        #region 用户自定义属性

        #region 私有属性

        /// <summary>
        /// 日期格式
        /// 私有属性，根据FormatString_Date产生值
        /// </summary>
        private string FormatString = "yyyy-MM-dd HH:mm";

        /// <summary>
        /// 时间
        /// 私有属性，根据FormatString_Time产生值
        /// </summary>
        private string EditMask = "HH:mm";

        #endregion 私有属性

        #region 控件公有属性 调用端使用

        /// <summary>
        /// 时间文字值
        /// </summary>
        public string TimeValue
        {
            get
            {
                if (string.IsNullOrEmpty(dateEdit.EditValue + ""))
                {
                    return PublicClass.ToString(dateEdit.EditValue, "");
                }
                else
                {
                    return Convert.ToDateTime(PublicClass.ToString(dateEdit.EditValue, "")).ToString(FormatString);
                }
            }
            set
            {
                if (string.IsNullOrWhiteSpace(value))
                {
                    dateEdit.EditValue = "";
                }
                else
                {
                    string time = Convert.ToDateTime(value).ToString(FormatString);
                    dateEdit.EditValue = time;
                }
            }
        }

        /// <summary>
        /// 控件输入框中日期+时间 格式
        /// </summary>
        [DefaultValue(typeof(DateFormat), "yyyyMMddHHmm")]
        private DateFormat formatString_Date;

        public DateFormat FormatString_Date
        {
            get
            {
                return formatString_Date;
            }
            set
            {
                switch (value)
                {
                    case DateFormat.yyyyMM:
                        FormatString = "yyyy年MM月";
                        break;

                    case DateFormat.yyyyMMdd:
                        FormatString = "yyyy-MM-dd";
                        break;

                    case DateFormat.yyyyMMddHHmm:
                        FormatString = "yyyy-MM-dd HH:mm";
                        break;

                    case DateFormat.yyyyMMddHHmmss:
                        FormatString = "yyyy-MM-dd HH:mm:ss";
                        break;

                    default:
                        FormatString = "yyyy-MM-dd HH:mm";
                        break;
                }
                formatString_Date = value;

                ChangeFormatString();
            }
        }

        /// <summary>
        /// 控件点开后时钟下输入框中的 格式
        /// </summary>
        [DefaultValue(typeof(TimeFormat), "HHmm")]
        private TimeFormat formatString_Time;

        public TimeFormat FormatString_Time
        {
            get
            {
                return formatString_Time;
            }
            set
            {
                switch (value)
                {
                    case TimeFormat.HHmm:
                        EditMask = "HH:mm";
                        break;

                    case TimeFormat.HHmmss:
                        EditMask = "HH:mm:ss";
                        break;

                    default:
                        EditMask = "HH:mm";
                        break;
                }

                formatString_Time = value;
            }
        }

        /// <summary>
        /// 是否显示时钟
        /// </summary>
        public DevExpress.Utils.DefaultBoolean defaultBoolean { get; set; }

        /// <summary>
        /// 日期格式化枚举
        /// </summary>
        public enum DateFormat
        {
            yyyyMM = 1,
            yyyyMMdd = 2,
            yyyyMMddHHmm = 3,
            yyyyMMddHHmmss = 4,
        }

        /// <summary>
        /// 时间格式化枚举
        /// </summary>
        public enum TimeFormat
        {
            HHmm = 0,
            HHmmss = 1,
        }

        #endregion 控件公有属性 调用端使用

        #endregion 用户自定义属性

        #region 用户自定义事件

        /// <summary>
        /// 定义委托
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        public delegate void TimeChanged(object sender, EventArgs e);

        /// <summary>
        /// 定义事件
        /// </summary>
        public event TimeChanged TimeValueChanged;

        #endregion 用户自定义事件

        /// <summary>
        /// 用户自定义控件-时间控件
        /// </summary>
        public TimeControl()
        {
            InitializeComponent();
        }

        /// <summary>
        /// 窗体加载
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void TimeControl_Load(object sender, EventArgs e)
        {
            ChangeFormatString();
            dateEdit.EditValue = TimeValue;
        }

        /// <summary>
        /// 显示格式改变后
        /// </summary>
        private void ChangeFormatString()
        {
            #region 时间显示格式

            //设置Mask.EditMask和DisplayFormat,EditFormat属性。设置为一致：TimeToString;  //依照想要的显示格式设置此字符串。
            this.dateEdit.Properties.DisplayFormat.FormatString = FormatString;
            this.dateEdit.Properties.DisplayFormat.FormatType = DevExpress.Utils.FormatType.DateTime;
            this.dateEdit.Properties.EditFormat.FormatString = FormatString;
            this.dateEdit.Properties.EditFormat.FormatType = DevExpress.Utils.FormatType.DateTime;
            this.dateEdit.Properties.Mask.EditMask = FormatString;

            //假设要显示时间须要设置VistaDisplayMode=true, VistaEditTime=true。意思为显示时间。在日期控件中会出现时钟图标，并能够编辑时间。
            this.dateEdit.Properties.VistaDisplayMode = defaultBoolean;
            this.dateEdit.Properties.VistaEditTime = defaultBoolean;

            //设置时间部分的格式，时间部分指的是打开日期控件后，在时钟图标下的显示的日期格式。
            this.dateEdit.Properties.VistaTimeProperties.DisplayFormat.FormatString = EditMask;
            this.dateEdit.Properties.VistaTimeProperties.DisplayFormat.FormatType = DevExpress.Utils.FormatType.DateTime;
            this.dateEdit.Properties.VistaTimeProperties.EditFormat.FormatString = EditMask;
            this.dateEdit.Properties.VistaTimeProperties.EditFormat.FormatType = DevExpress.Utils.FormatType.DateTime;
            this.dateEdit.Properties.VistaTimeProperties.Mask.EditMask = EditMask;

            //年月时仅显示月份
            if (FormatString == "yyyy年MM月")
            {
                this.dateEdit.Properties.VistaCalendarInitialViewStyle = DevExpress.XtraEditors.VistaCalendarInitialViewStyle.YearView;
                this.dateEdit.Properties.VistaCalendarViewStyle = DevExpress.XtraEditors.VistaCalendarViewStyle.YearView;
            }

            if (FormatString == "yyyy")
            {
                this.dateEdit.Properties.VistaCalendarInitialViewStyle = DevExpress.XtraEditors.VistaCalendarInitialViewStyle.YearView;
                this.dateEdit.Properties.VistaCalendarViewStyle = DevExpress.XtraEditors.VistaCalendarViewStyle.YearView;
            }
            #endregion 时间显示格式
        }

        /// <summary>
        /// 控件关闭事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void DateEdit_Closed(object sender, DevExpress.XtraEditors.Controls.ClosedEventArgs e)
        {
            try
            {
                if (PublicClass.ToString(dateEdit.EditValue, "") == "")
                {
                    dateEdit.EditValue = DateTime.Now.ToString(FormatString);
                }
            }
            catch (Exception ex)
            {
                PublicClass.WriteErrorLog("时间用户控件", "给指定时间控件为空时赋值当前时间：\r\n" + ex);
            }
        }

        /// <summary>
        /// 控件点击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void DateEdit_Click(object sender, EventArgs e)
        {
            try
            {
                if (PublicClass.ToString(dateEdit.EditValue, "") == "")
                {
                    dateEdit.EditValue = DateTime.Now.ToString(FormatString);
                }
                else
                {
                    dateEdit_EditValueChanged(sender, e);
                }
            }
            catch (Exception ex)
            {
                PublicClass.WriteErrorLog("时间用户控件", "给指定时间控件为空时赋值当前时间：\r\n" + ex);
            }
        }

        /// <summary>
        /// 时间控件更改事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void dateEdit_EditValueChanged(object sender, EventArgs e)
        {
            //if (TimeValueChanged != null)
            //    TimeValueChanged(sender, new EventArgs());//把控件自身作为参数传递

            TimeValueChanged?.Invoke(sender, new EventArgs());//把控件自身作为参数传递
        }

        /// <summary>
        /// 更改控件颜色
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void TimeControl_ForeColorChanged(object sender, EventArgs e)
        {
            dateEdit.ForeColor = ForeColor;
        }
    }
}