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Answer» 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. 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.
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