1.新建窗体,使用2个GroupBox控件。
2.在控件1中添加2个RadioButton控件,并设置Text分别为“滚动窗体”,“滑动窗体”,并使前者Checked设置为True。
3.在空间2中添加6个按钮,Text分别为“自左向右动画”,“自右向左动画”,“自上向下动画”,“自下向上动画”,“向外扩展动画”,“淡入动画窗体”。
4.添加一新的Window窗体,设置Text为“动画窗体”。设置其“BackgroundImage”属性,导入一张要加载的图像,然后设置其“BackgroundImageLayout”属性为“Stretch”。
5.各按钮事件主要代码如下:
复制代码 代码如下:
private void button1_Click(object sender, EventArgs e)
{
Form2 myf = new Form2();
if (radioButton1.Checked == true)
{
myf.Text = "自左向右滚动窗体动画效果";
}
else
{
myf.Text = "自左向右滑动窗体动画效果";
}
myf.Show();
}
private void button4_Click(object sender, EventArgs e)
{
Form2 myf = new Form2();
if (radioButton1.Checked == true)
{
myf.Text = "自右向左滚动窗体动画效果";
}
else
{
myf.Text = "自右向左滑动窗体动画效果";
}
myf.Show();
}
private void button2_Click(object sender, EventArgs e)
{
Form2 myf = new Form2();
if (radioButton1.Checked == true)
{
myf.Text = "自上向下滚动窗体动画效果";
}
else
{
myf.Text = "自上向下滑动窗体动画效果";
}
myf.Show();
}
private void button5_Click(object sender, EventArgs e)
{
Form2 myf = new Form2();
if (radioButton1.Checked == true)
{
myf.Text = "自下向上滚动窗体动画效果";
}
else
{
myf.Text = "自下向上滑动窗体动画效果";
}
myf.Show();
}
private void button3_Click(object sender, EventArgs e)
{
Form2 myf = new Form2();
myf.Text = "向外扩展窗体动画效果";
myf.Show();
}
private void button6_Click(object sender, EventArgs e)
{
Form2 myf = new Form2();
myf.Text = "淡入窗体动画效果";
myf.Show();
}
6.双击Form2窗体,进入代码视图。首先定义公用变量,具体代码如下:
复制代码 代码如下:
public const Int32 AW_HOR_POSITIVE = 0X00000001;
public const Int32 AW_HOR_NEGATIVE = 0X00000002;
public const Int32 AW_VER_POSITIVE = 0X00000004;
public const Int32 AW_VER_NEGATIVE = 0X00000008;
public const Int32 AW_CENTER = 0X00000010;
public const Int32 AW_HIDE = 0X00010000;
public const Int32 AW_ACTIVATE = 0X00020000;
public const Int32 AW_SLIDE = 0X00040000;
public const Int32 AW_BLEND = 0X00080000;
[System.Runtime.InteropServices.DllImportAttribute("user32.dll")]
private static extern bool AnimateWindow(IntPtr hwnd,int dwTime,int dwFlags);
7.下面为Form2窗体添加加载事件代码,具体如下:
复制代码 代码如下:
private void Form2_Load(object sender, EventArgs e)
{
if (this.Text == "自左向右滚动窗体动画效果")
{
AnimateWindow(this.Handle,2000,AW_HOR_POSITIVE);
}
if (this.Text == "自左向右滑动窗体动画效果")
{
AnimateWindow(this.Handle, 2000, AW_SLIDE+AW_HOR_POSITIVE);
}
if (this.Text == "自右向左滚动窗体动画效果")
{
AnimateWindow(this.Handle, 2000, AW_HOR_NEGATIVE);
}
if (this.Text == "自右向左滑动窗体动画效果")
{
AnimateWindow(this.Handle, 2000, AW_SLIDE + AW_HOR_NEGATIVE);
}
if (this.Text == "自上向下滚动窗体动画效果")
{
AnimateWindow(this.Handle, 2000, AW_VER_POSITIVE);
}
if (this.Text == "自上向下滑动窗体动画效果")
{
AnimateWindow(this.Handle, 2000, AW_SLIDE + AW_VER_POSITIVE);
}
if (this.Text == "自下向上滚动窗体动画效果")
{
AnimateWindow(this.Handle, 2000, AW_VER_NEGATIVE);
}
if (this.Text == "自下向上滑动窗体动画效果")
{
AnimateWindow(this.Handle, 2000, AW_SLIDE + AW_VER_NEGATIVE);
}
if (this.Text == "向外扩展窗体动画效果")
{
AnimateWindow(this.Handle, 2000, AW_SLIDE + AW_CENTER);
}
if (this.Text == "淡入窗体动画效果")
{
AnimateWindow(this.Handle, 2000, AW_BLEND);
}
}//yinyiniao's Blog