Spire.Designer 1.2.3

Spire.Designer offers support to Move, re-size, and create objects controls at runtime. The controls can be moved using mouse as well as keyboard. Runtime creating and resizing.

Rich functions
Multi-select, edit and designer events, Relative Align controls, Undo and Redo, Saving and loading form to/from file, Customizable designer features.

Standard and 3rd party components supporting, nested controls supporting
Dynamic component information Tool tip in runtime design.
Pure .NET component written in 100% manged C#