我有一个C#控制台程序,它启动计算器并模拟按键。如何在程序中编程按下Enter键?
[DllImport("USER32.DLL", CharSet = CharSet.Unicode)]
public static extern IntPtr FindWindow(string lpClassName,
string lpWindowName);
// Activate an application window.
[DllImport("USER32.DLL")]
public static extern bool SetForegroundWindow(IntPtr hWnd);
// Send a series of key presses to the Calculator application.
private void StartCalculator()
{
Process.Start("calc.exe");
IntPtr calculatorHandle = FindWindow("CalcFrame","Calculator");
if (calculatorHandle == IntPtr.Zero)
{
return;
}
SetForegroundWindow(calculatorHandle);
SendKeys.SendWait("111");
SendKeys.SendWait("*");
SendKeys.SendWait("11");
SendKeys.SendWait("=");
SendKeys.SendWait(" ");//how press enter?
}