![鼠标放上改变Button的大小 鼠标放上改变Button的大小](https://image.shishitao.com:8440/aHR0cHM6Ly9ia3FzaW1nLmlrYWZhbi5jb20vdXBsb2FkL2NoYXRncHQtcy5wbmc%2FIQ%3D%3D.png?!?w=700&webp=1)
private void enterBtn_MouseLeave(object sender, MouseEventArgs e)
{
enterBtn.Width = 70;
enterBtn.Height = 35;
}
private void enterBtn_MouseEnter(object sender, MouseEventArgs e)
{
enterBtn.Width = 85;
enterBtn.Height = 40;
}