1、禁用button按钮
sB_Move.Invoke(new Action<bool>(p =>
{
sB_Move.Enabled = p;
}), true);
2、给label赋值
string lbltext = "";
lblProgressBar.Invoke(new Action<String>(p =>
{
lblProgressBar.Text = p;
}), lbltext);
区别就是Action<>看什么类型了,你get了么
感谢这位博主:
https://blog.csdn.net/kwy15732621629/article/details/72614689