怎样用visual C#中制作启动画面

Question

http://www.reflectionit.nl/Splash.aspx

Answer 1

you can use From(Start from) and a timer!

Answer 2

using System;
using System.Drawing;
using System.Windows.Forms;
using System.Threading;namespace YourNameSpace
{
public sealed class SplashScreen
{
    static SplashForm m_SplashForm;
    static Thread m_WorkerThread;    
    private SplashScreen()
    {
    }    static SplashScreen()
    {
        m_SplashForm = new SplashForm();
        m_SplashForm.SplashImage = Resources.bmpEffortechSplash;
    }    public static Image SplashImage
    {
        get
        {
            return m_SplashForm.SplashImage;
        }
        set 
        {
            m_SplashForm.SplashImage = value;
        }
    }    public static string InfoText 
    {
        get 
        {
            return m_SplashForm.InfoText;
        }
        set 
        {
            m_SplashForm.InfoText = value;
        }
    }    public static void Show(Bitmap splashImage)
    {
        if (splashImage == null)
            throw new ArgumentNullException();        m_SplashForm.SplashImage = splashImage;
        Show();
    }    public static void Show()
    {
        ThreadStart threadStart = new ThreadStart(ShowForm);
m_SplashForm.HideSplash = false;
        m_WorkerThread = new Thread(threadStart);
        m_WorkerThread.Start();
    }    private static void ShowForm()
    {
        m_SplashForm.ShowDialog();
    }    public static void Close()
    {
if (m_SplashForm != null && !m_SplashForm.IsDisposed)
m_SplashForm.HideSplash = true;
        //m_WorkerThread.Join();
    }
    public static void Dispose()
    {
if (m_SplashForm != null)
m_SplashForm.Dispose();
m_SplashForm = null;
    }
}internal class SplashForm : Form
{
    private System.Windows.Forms.Timer timer1;
    private PictureBox m_SplashPictureBox;
    private System.ComponentModel.IContainer components;
    private bool m_HideSplash = false;
    private System.Windows.Forms.Timer timer2;
private Point orgPoint;    internal System.Windows.Forms.Label InfoLabel;
    
    public SplashForm()
    {
        InitializeComponent();
        this.timer1.Start();
    }
#region Windows Form Designer generated code
    private void InitializeComponent()
    {
this.components = new System.ComponentModel.Container();
this.m_SplashPictureBox = new System.Windows.Forms.PictureBox();
this.timer1 = new System.Windows.Forms.Timer(this.components);
this.InfoLabel = new System.Windows.Forms.Label();
this.timer2 = new System.Windows.Forms.Timer(this.components);
this.SuspendLayout();
// 
// m_SplashPictureBox
// 
this.m_SplashPictureBox.Cursor = System.Windows.Forms.Cursors.AppStarting;
this.m_SplashPictureBox.Name = "m_SplashPictureBox";
this.m_SplashPictureBox.Size = new System.Drawing.Size(112, 80);
this.m_SplashPictureBox.SizeMode = System.Windows.Forms.PictureBoxSizeMode.AutoSize;
this.m_SplashPictureBox.TabIndex = 0;
this.m_SplashPictureBox.TabStop = false;
this.m_SplashPictureBox.Click += new System.EventHandler(this.m_SplashPictureBox_Click);
this.m_SplashPictureBox.MouseUp += new System.Windows.Forms.MouseEventHandler(this.OnMouseUp);
this.m_SplashPictureBox.MouseMove += new System.Windows.Forms.MouseEventHandler(this.OnMouseMove);
this.m_SplashPictureBox.MouseDown += new System.Windows.Forms.MouseEventHandler(this.OnMouseDown);
// 
// timer1
// 
this.timer1.Enabled = true;
this.timer1.Interval = 500;
this.timer1.Tick += new System.EventHandler(this.OnTick);
// 
// InfoLabel
// 
this.InfoLabel.BackColor = System.Drawing.Color.Aqua;
this.InfoLabel.Cursor = System.Windows.Forms.Cursors.Default;
this.InfoLabel.Dock = System.Windows.Forms.DockStyle.Bottom;
this.InfoLabel.Location = new System.Drawing.Point(0, 286);
this.InfoLabel.Name = "InfoLabel";
this.InfoLabel.Size = new System.Drawing.Size(415, 19);
this.InfoLabel.TabIndex = 1;
this.InfoLabel.Text = "正在启动 ...";
this.InfoLabel.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
this.InfoLabel.MouseUp += new System.Windows.Forms.MouseEventHandler(this.OnMouseUp);
this.InfoLabel.MouseMove += new System.Windows.Forms.MouseEventHandler(this.OnMouseMove);
this.InfoLabel.MouseDown += new System.Windows.Forms.MouseEventHandler(this.OnMouseDown);
// 
// timer2
// 
this.timer2.Interval = 5000;
this.timer2.Tick += new System.EventHandler(this.timer2_Tick);
// 
// SplashForm
// 
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(415, 305);
this.ControlBox = false;
this.Controls.AddRange(new System.Windows.Forms.Control[] {
  this.m_SplashPictureBox,
  this.InfoLabel});
this.Cursor = System.Windows.Forms.Cursors.Cross;
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
this.Name = "SplashForm";
this.ShowInTaskbar = false;
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.TopMost = true;
this.ResumeLayout(false); }
#endregion    private void OnTick(object sender,EventArgs e)
    {
        if(HideSplash == true)
        {
            this.timer1.Enabled = false;
            this.timer2.Enabled = true;
        }
    }    private void m_SplashPictureBox_Click(object sender, System.EventArgs e)
    {
        if (this.timer1.Enabled == false)
        {
            this.timer2.Stop();
            this.timer1.Dispose();
            this.timer2.Dispose();
            this.m_SplashPictureBox.Dispose();
        
            this.Close();
        }
    } private void OnMouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
this.Cursor = Cursors.SizeAll;
orgPoint = new Point(e.X,e.Y);
orgPoint = this.PointToScreen(orgPoint);
} private void OnMouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
{
this.Cursor = Cursors.Default;
} private void OnMouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
if(e.Button==MouseButtons.Left)
{
Point tp = new Point(e.X,e.Y);
tp = this.PointToScreen(tp);
this.Top += tp.Y -orgPoint.Y;
this.Left += tp.X-orgPoint.X;
this.orgPoint = tp;
}
}
    private void timer2_Tick(object sender, System.EventArgs e)
    {
        this.timer2.Stop();
        this.timer1.Dispose();
        this.timer2.Dispose();
        this.m_SplashPictureBox.Dispose();
        this.Close();
    }    public bool HideSplash
    {
        get
        {
            return m_HideSplash;
        }
        set
        {
            lock(this)
            {
                m_HideSplash = value;   
            }
        }
    }    public string InfoText
    {
        get
        {
            lock(this)
            {
                return this.InfoLabel.Text;
            }
        }
        set
        {
            lock(this)
            {
                this.InfoLabel.Text = value;   
            }
        }
    }    public Image SplashImage
    {
        get
        {
            return this.m_SplashPictureBox.Image;
        }
        set 
        {
            if (m_SplashPictureBox.Image == value)
                return;
            m_SplashPictureBox.Image = value;
            this.ClientSize = new Size(m_SplashPictureBox.Size.Width, 
                m_SplashPictureBox.Size.Height + this.InfoLabel.Height);
        }
    }}
}

Answer 3

http://www.codeproject.com/csharp/apploadingarticle.asp?target=splash