private async Task SendKeysAsync(string text, int wordsPerMinute)
{
var charactersPerSecond = (wordsPerMinute * 4.5) / 60;
var delayBetweenCharacters = (int)((1 / charactersPerSecond) * 1000);
foreach (var character in text)
{
var foregroundWindow = IntPtr.Zero;
var inputBlocked = false;
try
{
inputBlocked = IntegrationHelper.BlockInput();
foregroundWindow = IntegrationHelper.GetForegroundWindow();
_visualStudioInstance.IntegrationService.Execute(typeof(RemotingHelper), nameof(RemotingHelper.ActivateMainWindow));
var vk = User32.VkKeyScan(character);
if (vk == -1)
{
SendCharacter(character);
}
else
{
if ((vk & 0x0100) != 0) // SHIFT
{
SendKey(User32.VK_SHIFT, User32.KEYEVENTF_NONE);
}
if ((vk & 0x0200) != 0) // CTRL
{
SendKey(User32.VK_CONTROL, User32.KEYEVENTF_NONE);
}
if ((vk & 0x0400) != 0) // ALT
{
SendKey(User32.VK_MENU, User32.KEYEVENTF_NONE);
}
SendKey((ushort)(vk & 0xFF));
if ((vk & 0x0100) != 0) // SHIFT
{
SendKey(User32.VK_SHIFT, User32.KEYEVENTF_KEYUP);
}
if ((vk & 0x0200) != 0) // CTRL
{
SendKey(User32.VK_CONTROL, User32.KEYEVENTF_KEYUP);
}
if ((vk & 0x0400) != 0) // ALT
{
SendKey(User32.VK_MENU, User32.KEYEVENTF_KEYUP);
}
}
}
finally
{
if (foregroundWindow != IntPtr.Zero)
{
IntegrationHelper.SetForegroundWindow(foregroundWindow);
}
if (inputBlocked)
{
IntegrationHelper.UnblockInput();
}
}
await Task.Delay(delayBetweenCharacters);
}
}
