Initalizer.cs :  » Network-Clients » iReaper » IReaper » Initializer » C# / CSharp Open Source

/*$GeekCN$*/
/*
 * 2006.7.6
 *  :
  * 1.
 *  2.info.xmlCourseFileData
 * 
 * 
 * 1.www.microsoft.com27
 * 2.attributes.xml893.xml
 * 3.attributes.xml893.xml564
 * 4.756
 * 5.893.xml
 * 6.attributes.xml
 * 6.5.
 * 6.6.
 * 7.
 * 
 */

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Threading;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using IReaper.FileData;

namespace IReaper.Initializer{
    public delegate void ProgressHandler(int ProgressPercentage);
    public delegate void ExceptionHandler(Exception e);
    public delegate void MessageHandler(string Message);

    public partial class Initalizer : UserControl, IAsyncTaskContainer
    {
        Thread task;
        public event EventHandler OnInit;
        public void Init()
        {
            try
            {
                if (OnInit != null)
                {
                    this.OnInit(this, EventArgs.Empty);
                }
               
            }
            catch (Exception ex)
            {
                this.SetException(ex);
            }
        }
        
        public Initalizer()
        {
            InitializeComponent();
        }

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);
            if (this.DesignMode)
                return;
            CourseFileData.InitlizeAsyncObject();
            task = new Thread(delegate()
            {
                this.Init();
                this.Invoke(new ThreadStart(delegate()
                {
                    this.ParentForm.DialogResult = DialogResult.OK;
                    this.ParentForm.Close();
                }));
            });
            task.IsBackground = true;
            task.Start();
        }

        //
        //
        public void SetException(Exception e)
        {
            this.SetMessage(e.Message, MessageType.Error);
        }

        /// <summary>
        /// 
        /// Normal
        /// </summary>
        /// <param name="Message"></param>
        public void SetMessage(string Message)
        {
            this.SetMessage(Message , MessageType.Normal);
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="Message"></param>
        /// <param name="Type"></param>
        private void SetMessage(string Message,MessageType Type)
        {
            if (this.taskMessageLabel.InvokeRequired)
            {
                this.taskMessageLabel.Invoke(new ThreadStart(delegate()
                {
                    switch (Type)
                    { 
                        case MessageType.Normal:
                            this.taskMessageLabel.ForeColor = Color.Black;
                            break;
                        case MessageType.Error:
                            this.taskMessageLabel.ForeColor = Color.Red;
                            break;
                        case MessageType.Warning:
                            this.taskMessageLabel.ForeColor = Color.YellowGreen;
                            break;
                    }
                    this.taskMessageLabel.Text = Message;
                }));
            }
        }
    }

   
}