property Pool.ExtendPoolOnHeaderExtend as Boolean
Specifies whether the pool extends its size, when its header get resized.

TypeDescription
Boolean A Boolean expression that specifies whether the pool extends its size, when its header get resized.
By default, the ExtendPoolOnHeaderExtend property is True, which means that the pool gets resized when the any of its headers gets resized. If ExtendPoolOnHeaderExtend property is False, the pool is not resized, when the any of its headers gets resized. The HeaderSize property specifies the size of the left, right, top or bottom header. The Width property specifies the width in pixels of the pool. The Height property indicates the height in pixels of the pool. The HeaderVisible property shows or hides the left, right, top or bottom header.