public static void BoardChooseSuccess()
{
var bar = WinApi.FindWindow(null, "增值税发票税控开票软件（金税盘版） V2.2.34.190427");
WinApi.ShowWindow(bar, 2);
Thread.Sleep(100);
WinApi.ShowWindow(bar, 3);
//bool flag = WinApi.SetForegroundWindow(bar);
int fpglHw = WinApi.getHwByTitle((int)bar, "发票管理");
int fpglHw1 = (int)WinApi.FindWindowEx((IntPtr)fpglHw, IntPtr.Zero, null, null);
int fpglHw2 = (int)WinApi.FindWindowEx((IntPtr)fpglHw1, IntPtr.Zero, null, null);
int fpglHw3 = (int)WinApi.FindWindowEx((IntPtr)fpglHw1, (IntPtr)fpglHw2, null, null);
WinApi.SetForegroundWindow(bar);
Thread.Sleep(100);
//点击发票填开
WinApi.leftClick(fpglHw3);
Thread.Sleep(500);
keybd_event(Keys.Down, 0, 0, 0);
keybd_event(Keys.Down, 0, 2, 0);
for (var i = 0; i < 10; i++)
{
Thread.Sleep(500);
keybd_event(Keys.Down, 0, 0, 0);
keybd_event(Keys.Down, 0, 2, 0);
Thread.Sleep(500);
keybd_event(Keys.Down, 0, 0, 0);
keybd_event(Keys.Down, 0, 2, 0);
Thread.Sleep(500);
keybd_event(Keys.Up, 0, 0, 0);
keybd_event(Keys.Up, 0, 2, 0);
Thread.Sleep(500);
keybd_event(Keys.Up, 0, 0, 0);
keybd_event(Keys.Up, 0, 2, 0);
Thread.Sleep(500);
}
}