ADO.NET Interview Question:

What are the different row versions available in table?

Submitted by: Administrator

There are four types of Rowversions.

Current:

The current values for the row. This row version does not exist for rows with a RowState of Deleted.

Default :

The row the default version for the current DataRowState. For a DataRowState value of Added,

Modified or Current, the default version is Current. For a DataRowState of Deleted, the version is Original.

For a DataRowState value of Detached, the version is Proposed.

Original:

The row contains its original values.

Proposed:

The proposed values for the row. This row version exists during an edit operation on a row, or for a

row that is not part of a DataRowCollection.
Submitted by: Administrator