I came up with some quick debug code you can use in your iPhone App Development (or iPad App development).

The idea is you get the H,W,X,Y co-ordinates and can then later perfectly replace the initial properties.

Run this in viewDidAppear (for example)

int height = tableView.frame.size.height;
int width = tableView.frame.size.width;
int x = tableView.frame.origin.x;
int y = tableView.frame.origin.y;

NSLog(@”TableView Height:%d”,height);
NSLog(@”TableViewWidth:%d”,width);
NSLog(@”TableViewX:%d”,x);
NSLog(@”TableViewY:%d”,y);

Then later in willRotateToInterfaceOrientation you can use the code:

tableView.frame = CGRectMake(x, y, w, h);  //where x,y are the frame origin coordinates (x,y) and w,h are the width and height of the frame