请看看我写的有问题么？

[mowensky]

private void FirestAni_MouseEnter(object sender, MouseEventArgs e)
{
Thread t1 = new Thread(new ParameterizedThreadStart(Animation));
t1.Start();
}
void Animation()
{
while (true)
{
DoubleAnimation widthAnimation = new DoubleAnimation();
widthAnimation.From = FirestAni.ActualWidth;
widthAnimation.To = this.Width - 30;
widthAnimation.AutoReverse = true;
widthAnimation.Completed += animation_Completed;
FirestAni.BeginAnimation(Button.WidthProperty, widthAnimation);
}
}

报的错误是：No overload for 'Animation' matches delegate 'System.Threading.ParameterizedThreadStart'

[xzq686]

private void FirestAni_MouseEnter(object sender, MouseEventArgs e) 
{ 
            Thread t1 = new Thread(Animation); //这里试试
            t1.Start(); 
} 

void Animation() 
        { 
            while (true) 
            { 
                DoubleAnimation widthAnimation = new DoubleAnimation(); 
                widthAnimation.From = FirestAni.ActualWidth; 
                widthAnimation.To = this.Width - 30; 
                widthAnimation.AutoReverse = true; 
                widthAnimation.Completed += animation_Completed; 
                FirestAni.BeginAnimation(Button.WidthProperty, widthAnimation); 
            } 
        } 

[TTOJJ]

Thread t1 = new Thread(new ParameterizedThreadStart(Animation));

改成Thread t1 = new Thread(new ThreadStart(Animation));

[mowensky]

[Quote=引用 1 楼 xzq686 的回复:]
C# codeprivatevoid FirestAni_MouseEnter(object sender, MouseEventArgs e)
{
Thread t1=new Thread(Animation);//这里试试 t1.Start();
}void Animation()
{while (true)
¡­
[/Quote]

还是报同样的错

[mowensky]

[Quote=引用 2 楼 ttojj 的回复:]
  Thread t1 = new Thread(new ParameterizedThreadStart(Animation));

改成Thread t1 = new Thread(new ThreadStart(Animation));
[/Quote]

可以了