# Using Edit Mode and Focus

Use Spread.NET to develop front-ends to database applications. It gives access to multiple sheets using many types of cells and predefined sheet styles.

## Content



Important aspects of working with cells, and with user interaction at a cell level, include the use of edit mode and focus. The following topics describe how you can customize interaction including edit mode and focus:

*   [Understanding Edit Mode in a Cell](/spreadnet/docs/latest/online-win/overview/spwin-devguide/spwin-interactcell/spwin-cell-focus/spwin-celleditmode)
*   [Locking a Cell](/spreadnet/docs/latest/online-win/overview/spwin-devguide/spwin-interactcell/spwin-cell-focus/spwin-celllock)

## See Also

[Customizing Interaction in Cells](/spreadnet/docs/latest/online-win/overview/spwin-devguide/spwin-interactcell)

[Customizing User Selection and Deselection of Data](/spreadnet/docs/latest/online-win/overview/spwin-devguide/spwin-interactcell/spwin-interactselection)

[Using Drag Operations to Fill Cells](/spreadnet/docs/latest/online-win/overview/spwin-devguide/spwin-interactcell/spwin-cell-dragops)

[Using Validation](/spreadnet/docs/latest/online-win/overview/spwin-devguide/spwin-interactcell/spwin-cellvalid)

[Using Visible Indicators in the Cell](/spreadnet/docs/latest/online-win/overview/spwin-devguide/spwin-interactcell/spwin-cell-indicators)

[Customizing Undo and Redo Actions](/spreadnet/docs/latest/online-win/overview/spwin-devguide/spwin-interactcell/spwin-undoredo)

[Customizing Interaction Based on Events](/spreadnet/docs/latest/online-win/overview/spwin-devguide/spwin-interactcell/spwin-cntrlevents)

[Adding Custom Context Menu to a Component](/spreadnet/docs/latest/online-win/overview/spwin-devguide/spwin-interactcell/spwin-cntrlcontextmenu)

[Using Double Click to Fill Cells](/spreadnet/docs/latest/online-win/overview/spwin-devguide/spwin-interactcell/spwin-cell-clicktofill)