LidorSystems.Collector - 3 in 1 control
Vertical arrange the Group controls in vertical order within Bar control. The main difference from other control styles is the possibility to have one or several Groups expanded at the same time.
Horizontal arrange the Group controls within Bar control in horizontal order, in one tab strip, which means that only one Group at the time with the contents is open and editable.
Selection Similar to Horizontal control style, only one Group at the time with the contents is open and editable and the other Groups are hidden.

Functionality
Drag&Drop
You can use this powerful option to easy rearrange Pages, Groups and entire Bars to speed-up the design process. So, in a snap of fingers you can get the look of the interface you want.
Docking
You can dock controls to the edges or have them fill the form by selecting the edge of the form in Dock property or simply by dragging the control to the desired edge of the form.
Multiple Active Groups
One of the advanced features in the Bar control is the possibility one or more Group control to be active (expanded) at the same time. It gives you great deal of flexibility to arrange and manipulate with controls you place in user interface. Despite of this possibility, only one Group at the time can be selected.

Next Generation Layout Engine
With Page control you can place and arrange custom controls in old fashion way with dropping of controls or in new way with help of table layout. It is an object for inserting, arranging and operating with controls in design-time environment. If you are familiar working with tables, then you will easy notice the advantages and benefits this object can offer you. The borders of cells and entire table are visible only in design-time, while in runtime only content of cells will be visible. You can operate with each cell, row or column in order to form, align and arrange the controls in the cells to achieve best look for your application.

Requirements:

· .NET Framework 1.1 or higher