//修改影响下载的相关控件的可用状态
private void changeEnabled(bool enabledState)
{
if (mainThreadID != Thread.CurrentThread.ManagedThreadId)
{
SetEnabled setEnabled = () =>
{
if (backgroundOriginChoose.SelectedIndex != 0)
{
changeNow.Enabled = enabledState;
changeTimeChoose.Enabled = enabledState;
(contextMenuStrip.Items.Find("updateNow", true))[0].Enabled = enabledState;
}
backgroundOriginChoose.Enabled = enabledState;
savePicButton.Enabled = enabledState;
(contextMenuStrip.Items.Find("savePicItem", true))[0].Enabled = enabledState;
};
state.Invoke(setEnabled);
}
else
{
if (backgroundOriginChoose.SelectedIndex != 0)
{
changeNow.Enabled = enabledState;
changeTimeChoose.Enabled = enabledState;
(contextMenuStrip.Items.Find("updateNow", true))[0].Enabled = enabledState;
}
backgroundOriginChoose.Enabled = enabledState;
savePicButton.Enabled = enabledState;
(contextMenuStrip.Items.Find("savePicItem", true))[0].Enabled = enabledState;
}
}
public static void SetControl(Form a, Control b, bool c)
{
if (b.InvokeRequired)
{
SetEnabled d = new SetEnabled(SetControl);
a.Invoke(d, new object[] { a, b, c });
}
else
{
b.Enabled = false;
}
}
//全屏检测计时器
private void systemStateCheckEvent(object sender, System.Timers.ElapsedEventArgs e)
{
systemStateCheck.Stop();
if (SystemState.isACLine() && !SystemState.isFullScreen())
{
SetEnabled setEnabled = () =>
{
if (backgroundOriginChoose.SelectedIndex == 0)
{
dailyTimer.Start();
}
else if (backgroundOriginChoose.SelectedIndex == 1)
{
randTimer.Start();
}
};
state.Invoke(setEnabled);
return;
}
systemStateCheck.Start();
}
