How to buyout item in auction house

[wangzhi]

I want to buyout item in auction house and do like this(this auction house is opened and I selected one auction item, then I pressed Boyout Button and the confirm dialog is poped up).

void RunMacro(String a)
{
    Lua.DoString("RunMacroText(\"" + a + "\")");
}
RunMacro("/click StaticPopup1Button1");

This did not work and the error message in chatbox like plugin makes ui behavior failed.What is wrong with this and is there any api to run this buyout behavior?

 

[wangzhi]

I solved, thx.
Just use Lua.DoString("PlaceAuctionBid('list',1,100000)"); is ok