WinForm Show Animated Gif

Using System;

Using System.Collections.Generic;

Using System.ComponentModel;

Using System.Data;

Using System.Drawing;

Using System.Linq;

Using System.Text;

Using System.Windows.Forms;

Using System.Diagnostics;

Namespace Dysncpictest

{

public partial class Form1:form

{

Private Image m_imgimage = null;

Private EventHandler m_evthdlanimator = null;

Public Form1 ()

{

InitializeComponent ();

This. SetStyle (Controlstyles.userpaint, true);

This. SetStyle (Controlstyles.doublebuffer, true);

This. SetStyle (Controlstyles.allpaintinginwmpaint, true);

M_evthdlanimator = new EventHandler (onimageanimate);

Debug.Assert (M_evthdlanimator! = null);

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}

protected override void OnPaint (PaintEventArgs e)

{

Base. OnPaint (e);

if (m_imgimage! = null)

{

UpdateImage ();

E.graphics.drawimage (M_imgimage, new Rectangle (+, M_imgimage.width, m_imgimage.height));

}

}

protected override void OnLoad (EventArgs e)

{

Base. OnLoad (e);

M_imgimage = Image.FromFile ("1.gif"); Loading a GIF image for testing

Beginanimate ();

}

private void Form1_formclosing (object sender, FormClosingEventArgs e)

{

if (m_imgimage! = null)

{

Stopanimate ();

M_imgimage = null;

}

}

private void Beginanimate ()

{

if (m_imgimage = = null)

Return

if (Imageanimator.cananimate (m_imgimage))

{

Imageanimator.animate (M_imgimage,m_evthdlanimator);

}

}

private void Stopanimate ()

{

if (m_imgimage = = null)

Return

if (Imageanimator.cananimate (m_imgimage))

{

Imageanimator.stopanimate (M_imgimage,m_evthdlanimator);

}

}

private void UpdateImage ()

{

if (m_imgimage = = null)

Return

if (Imageanimator.cananimate (m_imgimage))

{

Imageanimator.updateframes (M_imgimage);

}

}

private void Onimageanimate (Object Sender,eventargs e)

{

This. Invalidate ();

}

private void Form1_Load (object sender, EventArgs e)

{

}

}

}

WinForm Show Animated Gif