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private void Form1_Load(object sender, EventArgs e)
{
if (SystemInformation.Network)//判断是否有网络连接
label1.Text = "该计算机已经联网!";
else
label1.Text = "该计算机尚未联网!";
}
![301免备案跳转微信公众号 301免备案跳转微信公众号](/blog/d/file/p/2023/11-06/384a0f88dc69e6f0b9276fec739fb818.png)
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亲爱的:被墙域名跳转TG:@qianhenetwork QQ:851617266,可否收藏+评论+分享呢?
private void Form1_Load(object sender, EventArgs e)
{
if (SystemInformation.Network)//判断是否有网络连接
label1.Text = "该计算机已经联网!";
else
label1.Text = "该计算机尚未联网!";
}
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