lserp_cs_6.0/插件库/Lskj.Workflow/Control/StepItem3.cs

/******************************
* 说明：流转步骤控件
* 创建人：龚宇超
* 创建日期：2019-06-21
* 修改人：
* 修改日期：
* 修改备注：
* 版本：1.0.0.0
******************************/
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 Lskj.Business.Impl;
using Lskj.Control;

namespace Lskj.Workflow.Control
{
    public partial class StepItem3 : UserControl
    {
        /// <summary>
        /// 默认选中
        /// </summary>
        private static StepItem3 mDdefaultItem;
        /// <summary>
        /// 标题对象
        /// </summary>
        /// <value>The title label object.</value>
        public Label TitleLabelObj { get { return btn_item_title; } }
        /// <summary>
        /// 删除对象
        /// </summary>
        /// <value>The delete pabel object.</value>
        public Panel DeletePabelObj { get { return PlDel; } }

        private ButtonHoverEventHandler hoverEvent;
        public delegate void ButtonHoverEventHandler(StepItem3 before, StepItem3 after);


        public StepItem3()
        {
            InitializeComponent();
        }

        /// <summary>
        /// <para>说明：设置默认选中的Button</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-08-16 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="item">The item.</param>
        public void SetDefaultSelectItem(StepItem3 item)
        {
            mDdefaultItem = item;

            mDdefaultItem.SetItemState(MenuButtonState.selectState);
        }
        /// <summary>
        /// <para>说明：设置菜单状态状态</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-08-16 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="state">The state.</param>
        public void SetItemState(MenuButtonState state)
        {
            switch (state)
            {
                case MenuButtonState.defaultState:
                    this.BackColor = Color.White;
                    btn_item_title.ForeColor = Color.Black;
                    break;
                case MenuButtonState.selectState:
                    this.BackColor = ColorTranslator.FromHtml("#3E92F8");
                    btn_item_title.ForeColor = Color.White;
                    break;
            }
        }
        /// <summary>
        /// <para>说明：注册鼠标划过事件</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2017-08-16 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="hoverEvent">The hover event.</param>
        /// <param name="eventType">Type of the event.</param>
        public void SetHoverEvent(ButtonHoverEventHandler hoverEvent)
        {
            this.hoverEvent = hoverEvent;
            this.MouseClick += new MouseEventHandler(this.OnStepItemClick);
        }
        /// <summary>
        /// <para>说明：</para>
        /// <para>创建人：龚宇超</para>
        /// <para>创建日期：2019-06-21 </para>
        /// <para>修改人：</para>
        /// <para>修改日期：</para>
        /// <para>修改备注：</para>
        /// <para>版本：1.0</para>
        /// </summary>
        /// <param name="sender">The source of the event.</param>
        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
        void OnStepItemClick(object sender, EventArgs e)
        {
            try
            {
                StepItem3 item = null;
                if (sender is StepItem3)
                    item = sender as StepItem3;
                if (sender is Label)
                    item = (sender as Label).Parent as StepItem3;

                if (item != null)
                {
                    if (mDdefaultItem != null)
                    {
                        mDdefaultItem.SetItemState(MenuButtonState.defaultState);
                    }
                    item.SetItemState(MenuButtonState.selectState);
                }

                if (mDdefaultItem != item)
                {
                    if (hoverEvent != null)
                    {
                        this.hoverEvent(mDdefaultItem, item);
                    }
                    mDdefaultItem = item;
                }
            }
            catch (Exception ex)
            {
                string Message = ErrorMessage.PromptErrorMessage(ex);
                MessageUtil.Show(Message,ex.Message);
            }
        }
        /// <summary>
        /// 菜单状态
        /// </summary>
        public enum MenuButtonState
        {
            defaultState,
            selectState
        }
    }
}