Property MinPaneSize
MinPaneSize
Gets or sets the minimum pane size in pixels (defaults to zero).
public virtual int MinPaneSize { get; set; }
Property Value
Remarks
The default minimum pane size is zero, which means that either pane can be reduced to zero by dragging the sash, thus removing one of the panes. To prevent this behaviour (and veto out-of-range sash dragging), set a minimum size (for example 20 pixels).