IMEX.mes.wcf/DK.Basics/DockPanel/DockPanelBase.cs

/*******************************************************************************
 * Copyright(c) 2014 DongkeSoft All rights reserved. / Confidential
 * 类的信息：
 *      1.程序名称：DockPanelBase.cs
 *      2.功能描述：类文件
 * 编辑履历：
 *      作者            日期                版本            修改内容
 *      陈晓野          2014/09/01          1.00            新建
 *******************************************************************************/

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Windows.Forms;

using Dongke.IBOSS.PRD.Basics.BaseControls;
using Dongke.IBOSS.PRD.Basics.Library;

namespace Dongke.IBOSS.PRD.Basics.DockPanel
{
    #region 异步处理的委托
    /// <summary>
    /// 异步处理
    /// </summary>
    /// <returns></returns>
    public delegate object AsyncMethod();
    #endregion

    public partial class DockPanelBase : DockContent
    {
        #region 成员变量
        private bool _canClosing = true;
        private DataSet _dataSource = null;

        private ContextMenuStrip cmsMenu;
        private ToolStripMenuItem tsmiClose;
        private ToolStripMenuItem tsmiCloseAll;
        private ToolStripMenuItem tsmiCloseAllExcept;
        private IContainer components = null;
        #endregion

        #region 属性

        /// <summary>
        /// 窗体的数据源的取得和设定
        /// </summary>
        [Browsable(true)]
        [DefaultValue(null)]
        [Description("窗体的数据源的取得和设定。")]
        public DataSet DataSource
        {
            get
            {
                return _dataSource;
            }
            set
            {
                _dataSource = value;
            }
        }
        #endregion

        #region 构造函数
        /// <summary>
        /// 构造函数
        /// </summary>
        public DockPanelBase()
        {
            InitializeComponent();
            this.Font = ControlsConst.FONT_SYSTEM_DEFAULT;
            this.TabPageContextMenuStrip = cmsMenu;
            this.BackgroundImage = ResourceBackGroundImage.bg;
        }
        #endregion

        #region 事件
        /// <summary>
        /// 关闭事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void DockPanelBase_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (!this._canClosing)
            {
                e.Cancel = true;
            }
        }
        
        #region 重写方法或者函数
        /// <summary>
        /// 重写Form的OnLoad事件
        /// </summary>
        /// <param name="e"></param>
        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
            //datagridview控件设置保存
            Control[] controls = this.GetControls(this, typeof(C_DataGridView));
            foreach (C_DataGridView dgv in controls)
            {
                if (dgv.IsSaveDataGridViewSetting)
                {
                    GridSettingManager.InitializeGridSetting(dgv, this.Name + dgv.Name);
                }
            }
        }

		/// <summary>
		/// 重写Form的OnFormClosing事件
		/// </summary>
		/// <param name="e"></param>
		protected override void OnFormClosing(FormClosingEventArgs e)
		{
			if (!this._canClosing)
			{
				e.Cancel = true;
				return;
			}
			base.OnFormClosing(e);
		}

        /// <summary>
        /// 重写Form的OnFormClosed事件
        /// </summary>
        /// <param name="e"></param>
        protected override void OnFormClosed(FormClosedEventArgs e)
        {
            // datagridview控件设置保存(TODO)
            Control[] items = this.GetControls(this, typeof(C_DataGridView));
            foreach (C_DataGridView grd in items)
            {
                if (grd.IsSaveDataGridViewSetting)
                {
                    GridSettingManager.SaveGridSetting(grd, this.Name + grd.Name);
                }
            }
            base.OnFormClosed(e);

            // 内存回收 241224 
            GC.Collect();
            GC.WaitForPendingFinalizers();
        }

        /// <summary>
        /// 取得所有控件
        /// </summary>
        /// <param name="topControl">控件类型</param>
        /// <param name="type">控件类型</param>
        /// <returns>所有控件</returns>
        public Control[] GetControls(Control topControl, Type type)
        {
            if (topControl == null)
            {
                return GetControls(this, type);
            }
            ArrayList list = new ArrayList();
            foreach (Control control in topControl.Controls)
            {
                if (type == null || type.Equals(control.GetType()))
                {
                    list.Add(control);
                }
                list.AddRange(GetControls(control, type));
            }
            return (Control[])list.ToArray(typeof(Control));
        }
        #endregion

        #endregion

        #region 程序异步处理
        /// <summary>
        /// 窗体的异步处理
        /// </summary>
        /// <param name="method">异步方法</param>
        /// <returns></returns>
        public object DoAsync(AsyncMethod method)
        {
            object result = null;
            try
            {
                StartProgress();

                IAsyncResult asyncResult = method.BeginInvoke(null, null);

                while (!asyncResult.IsCompleted)
                {
                    Application.DoEvents();
                    System.Threading.Thread.Sleep(1);
                }

                result = method.EndInvoke(asyncResult);
            }
            finally
            {
                EndProgress();
            }
            return result;
        }

        /// <summary>
        /// 开始异步处理
        /// </summary>
        public virtual void StartProgress()
        {
            this._canClosing = false;
            BeginAsyncControls(this);
        }
        public virtual void BeginAsyncControls(Control control)
        {
            if (control == null)
            {
                return;
            }
            if (control is IDKControl)
            {
                (control as IDKControl).BeginAsync();
                return;
            }
            else
            {
                if (control is ToolStrip)
                {
                    control.Enabled = false;
                    return;
                }
                if (control.Controls == null || control.Controls.Count == 0)
                {
                    //control.Enabled = false;
                    return;
                }
                foreach (Control item in control.Controls)
                {
                    BeginAsyncControls(item);
                }
            }
        }

        /// <summary>
        /// 结束异步处理
        /// </summary>
        public virtual void EndProgress()
        {
            this._canClosing = true;
            EndAsyncControls(this);
        }
        public virtual void EndAsyncControls(Control control)
        {
            if (control == null)
            {
                return;
            }
            if (control is IDKControl)
            {
                (control as IDKControl).EndAsync();
                return;
            }
            else
            {
                if (control is ToolStrip)
                {
                    control.Enabled = true;
                    return;
                }
                if (control.Controls == null || control.Controls.Count == 0)
                {
                    //control.Enabled = false;
                    return;
                }
                foreach (Control item in control.Controls)
                {
                    EndAsyncControls(item);
                }
            }
        }
        #endregion

        #region 私有方法/函数
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(DockPanelBase));
            this.cmsMenu = new System.Windows.Forms.ContextMenuStrip(this.components);
            this.tsmiClose = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiCloseAllExcept = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiCloseAll = new System.Windows.Forms.ToolStripMenuItem();
            this.cmsMenu.SuspendLayout();
            this.SuspendLayout();
            // 
            // cmsMenu
            // 
            this.cmsMenu.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.tsmiClose,
            this.tsmiCloseAllExcept,
            this.tsmiCloseAll});
            this.cmsMenu.Name = "cmsMenu";
            this.cmsMenu.ShowImageMargin = false;
            this.cmsMenu.Size = new System.Drawing.Size(163, 70);
            // 
            // tsmiClose
            // 
            this.tsmiClose.Name = "tsmiClose";
            this.tsmiClose.Size = new System.Drawing.Size(162, 22);
            this.tsmiClose.Text = "关闭(&X)";
            this.tsmiClose.Click += new System.EventHandler(this.tsmiClose_Click);
            // 
            // tsmiCloseAllExcept
            // 
            this.tsmiCloseAllExcept.Name = "tsmiCloseAllExcept";
            this.tsmiCloseAllExcept.Size = new System.Drawing.Size(162, 22);
            this.tsmiCloseAllExcept.Text = "除此之外全部关闭(&E)";
            this.tsmiCloseAllExcept.Click += new System.EventHandler(this.tsmiCloseAllExcept_Click);
            // 
            // tsmiCloseAll
            // 
            this.tsmiCloseAll.Name = "tsmiCloseAll";
            this.tsmiCloseAll.Size = new System.Drawing.Size(162, 22);
            this.tsmiCloseAll.Text = "全部关闭(&A)";
            this.tsmiCloseAll.Click += new System.EventHandler(this.tsmiCloseAll_Click);
            // 
            // DockPanelBase
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.AutoScroll = true;
            this.ClientSize = new System.Drawing.Size(284, 262);
            this.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
            this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
            this.Name = "DockPanelBase";
            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.DockPanelBase_FormClosing);
            this.cmsMenu.ResumeLayout(false);
            this.ResumeLayout(false);

        }

        private void tsmiClose_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void tsmiCloseAllExcept_Click(object sender, EventArgs e)
        {
            IDockContent[] documents = DockPanel.DocumentsToArray();
            foreach (IDockContent content in documents)
            {
                if (!content.Equals(this))
                {
                    content.DockHandler.Close();
                }
            }
        }

        private void tsmiCloseAll_Click(object sender, EventArgs e)
        {
            IDockContent[] documents = DockPanel.DocumentsToArray();

            foreach (IDockContent content in documents)
            {
                content.DockHandler.Close();
            }
        }

		/// <summary>
		/// 显示对应的页面中主窗体中
		/// </summary>
		/// <param name="dockPanelBaseForm">需要停靠的DockPanelBase</param>
		public void ShowInDockPanel(DockPanel dockPanel)
		{
			try
			{
				this.Show(dockPanel, DockState.Document);
				this.Activate();
			}
			catch (Exception ex)
			{
				throw ex;
			}
		}
        #endregion
    }
}