C# SendKeys.SendWait() doesn't always work

Question

I am trying to make an application that sends keys to an external application, in this case aerofly FS. I have previously used the SendKeys.SendWait() method with succes, bu

Answer 1

I too have run into external applications where SendKeys didn't work for me.

As best I can tell, some applications, like applets inside a browser, expect to receive the key down, followed by a pause, followed by a key up, which I don't think can be done with SendKeys.

I have been using a C# wrapper to the AutoIt Library, and have found it quite easy to use.

Here's a link to quick guide I wrote for integrating AutoIt into a C# project.

Once you have the wrapper and references, you can send "G" with the following:

private void pressG()
{
   AutoItX3Declarations.AU3_Send("{g}");
}

or with a pause,

private void pressG()
{
   AutoItX3Declarations.AU3_Send("{g down}", 0);
   AutoItX3Declarations.AU3_Sleep( 50 );          //wait 50 milliseconds
   AutoItX3Declarations.AU3_Send("{g up}", 0);
}

AutoIt also allows you programmatically control the mouse.