Send keypress as parameters in function

Question

I have a combobox, if the "Enter" key is pressed will do something. but i want to call this function manually but how i send "ENTER" key as parameter?

 private void carga_todos(object sender, KeyPressEventArgs e)
    { 
        if (e.KeyChar == (char)13)
        {
           do something
        }

im trying this:

carga_todos(null, ??????)

Answer 1

Don't call events manually like that.

Move your logic into a separate method, which you can call whenever you like:

private void carga_todos(object sender, KeyPressEventArgs e)
{ 
    if (e.KeyChar == (char)Keys.Enter)
    {
       DoSomething();
    }
}

private void AnotherFunctionThatNeedsToDoSomethingToo()
{
    DoSomething();
}

private void DoSomething()
{
    // stuff to do
}