Finding a Specific Child

You might want to perform a function only on a specific child window.

For example, if you wanted to find the first check box that is checked in a parent window with several check boxes, you would use TWindow::FirstThat()

bool IsThisBoxChecked(TWindow* cb, void*)
{
 return cb ?
  (cb->GetCheck == BF_CHECKED) :
  false;
}
 
TCheckBox*
TMDIFileWindow::GetFirstChecked()
{
 return FirstThat(IsThisBoxChecked);
}

See Also

• Operating On All Children: ForEach
• Working with the Child List