constants ItemsAllowSizingEnum
The ItemsAllowSizingEnum type specifies whether the user can resize items individuals or all items at once, at runtime. Use the ItemsAllowSizing property to specify whether the user can resize items individuals or all items at once, at runtime. Curently, the ItemsAllowSizingEnum type supports the following values:

NameValueDescription
exNoSizing0 The user can't resize the items at runtime.
exResizeItem-1 Specifies whether the user resizes the item from the cursor.
exResizeAllItems1 Specifies whether the user resizes all items at runtime.