/// <summary>
/// Resets all property values to the state of the previous <see cref="Insert"/>, <see cref="Update"/> or <see cref="SaveVersion"/> specified by
/// the <paramref name="steps"/> parameter.
/// </summary>
/// <param name="steps">The number of steps in history to undo.</param>
/// <returns><see langword="true"/> if the operation was successful; otherwise <see langword="false"/>.</returns>
public bool Undo(int steps)
{
return(DataRecordVersions.Undo(steps));
}
/// <summary>
/// Resets all property values to the state of the previous <see cref="Insert"/>, <see cref="Update"/> or <see cref="SaveVersion"/>.
/// </summary>
/// <returns><see langword="true"/> if the operation was successful; otherwise <see langword="false"/>.</returns>
internal bool Undo()
{
return(DataRecordVersions.Undo(1));
}
/// <summary>
/// Initializes a new instance of the <see cref="DataRecord{TDataRecord}"/> class.
/// </summary>
protected DataRecord()
{
versions = new DataRecordVersions <TDataRecord>(Properties, this);
}
/// <summary>
/// Saves the current property values to history.
/// </summary>
/// <returns>An <see cref="int"/> representing the current number of steps in history.</returns>
public int SaveVersion()
{
return(DataRecordVersions.Version());
}
