public void Test()
{
MessageEx.Show("开始");
for (int i = 0; i < 999999999999999999; i++)
{
this.Invoke(new Action(() =>
{
btnPTYX.Text = i.ToString();
}));
}
MessageEx.Show("结束");
}
private void 备份ToolStripMenuItem_Click(object sender, EventArgs e)
{
var t = Task.Run(() =>
{
MessageEx.Show("开始");
for (int i = 0; i < 999999999999999999; i++)
{
this.Invoke(new Action(() =>
{
btnPTYX.Text = i.ToString();
}));
}
MessageEx.Show("结束");
});
}