How to resize two texbox proportionally?

[Zeokat]

I have a winform with two texboxes, one below the other. When i resize horizontal there is no problem, but when i want to resize vertical only can resize one and i need to resize both proportionally. Already tryed many anchor property configurations without luck... Any idea? Thanks in advance. :)

[Lyon Sun]

Hi, I was thinking about Anchor property as well. How about using a SplitContainer in a horizontal oritation, with two textBoxes Dock property set as Fill? Br!" Sun

[Zeokat]

You suggestion not soove my needs... each texbox is on different groupbox...

[Zeokat]

I solved it with main form Resize event... and playing with groupbox Top and Height properties. Thanks anyways.... :)