I Rebuild DataGrid in 4GL 001

I think this is currently missing control: DataGrid
Its advantage is that it can be very convenient to browse the information, but also save a lot of program instructions.
Because the 4GL and 3GL characteristics are slightly different, so in the beginning must consider how to redesign the user interface.
Because the time is limited, so in the early hope to achieve the basic attributes just fine.

Expected interface for 4GL DataGrid

Edward
2017-06-29

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