怎么在winform中让一个label左右循环飘动
我想在窗体上飘一行文字，而且是从左到右，但是文字会飘出窗体外边看不见了，
我需要飘出去的那部分从右边在接着飘出来可以吗？
[解决办法]
这个效果叫做走马灯
走马灯效果搜索
[解决办法]
label
写个循环么。
用timer，每隔一段时间left-1.。。
判断left<0
在把它移动到最右边
[解决办法]
你判断一下它的location，如果跑出去了就给它重置到左边
[解决办法]
//form1
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication3
{
public partial class Form1 : Form
{
public int direction = -1;
bool started;
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
if (!started)
{
started = true;
timer1.Start();
button1.Text = "停止";
}
else
{
started = false;
timer1.Stop();
button1.Text = "开始";
}
}
private void timer1_Tick_1(object sender, EventArgs e)
{
if (label1.Left <= 0)
direction = 1;
if (label1.Right >= this.Width)
direction = -1;
label1.Left += direction * 2;
}
private void button2_Click(object sender, EventArgs e)
{
Form2 f2= new Form2();
f2.Owner = this;
f2.ShowDialog();
}
}
}
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication3
{
public partial class Form2 : Form
{
public Form2()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
if (radioButton1.Checked)
((Form1)this.Owner).direction = -1;
else
((Form1)this.Owner).direction = 1;
this.Close();
}
}
}
