function GetRECT(x1=0,y1=0,x2=0,y2=0)
var RECT=array()
RECT["x1"]=array("long"=1,"value"=x1)
RECT["y1"]=array("long"=1,"value"=y1)
RECT["y1"]=array("long"=1,"value"=x2)
RECT["y2"]=array("long"=1,"value"=y2)
return RECT
end
TC的结构体是利用数组声明出来的,dllcall的时候声明该参数为struct或者pstruct即可