using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace _03气泡_续续集
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
Label lb = new Label();
Timer time = new Timer();
private void Form1_Load(object sender, EventArgs e)
{
this.WindowState = FormWindowState.Maximized;
this.FormBorderStyle = FormBorderStyle.None;
lb.Text = "一屉热乎乎的小笼包";
lb.Font = new Font("楷体",30);
lb.AutoSize = true;
this.Controls.Add(lb);
time.Interval = 1;
time.Start();
time.Tick += Time_Tick;
}
int x = 5;
int y = 5;
private void Time_Tick(object sender, EventArgs e)
{
lb.Left = lb.Left + x;
lb.Top = lb.Top + y;
if (x>0 && y>0)
{
if (lb.Top+lb.Height>=Screen.PrimaryScreen.WorkingArea.Height)
{
x = 5;
y = -5;
}
if (lb.Left+lb.Width>=Screen.PrimaryScreen.Bounds.Width)
{
x = -5;
y = 5;
}
}
if (x>0 && y<0)
{
if (lb.Left+lb.Width>=Screen.PrimaryScreen.Bounds.Width)
{
x = -5;
y = -5;
}
if (lb.Top<=0)
{
x = 5;
y = 5;
}
}
if (x<0 && y<0)
{
if (lb.Top<=0)
{
x = -5;
y = 5;
}
if (lb.Left<=0)
{
x = 5;
y = -5;
}
}
if (x<0 && y>0)
{
if (lb.Left <= 0)
{
x = 5;
y = 5;
}
if (lb.Top + lb.Height >= Screen.PrimaryScreen.WorkingArea.Height)
{
x = -5;
y = -5;
}
}
}
}
}
C#实现气泡屏保效果(用1个timer)
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转载自blog.csdn.net/qq_43551373/article/details/85633187
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