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1 namespace BLToolkit.Data
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2 {
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3 /// <summary>
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4 /// Defines the method how a scalar value is returned from the server.
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5 /// </summary>
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6 public enum ScalarSourceType
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7 {
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8 /// <summary>
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9 /// A call to <see cref="DbManager"/>.<see cref="DbManager.ExecuteReader()"/>
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10 /// then <see cref="System.Data.IDataReader"/>.<see cref="System.Data.IDataReader.GetValue(int)"/>.
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11 /// </summary>
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12 DataReader,
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13
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14 /// <summary>
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15 /// A call to <see cref="DbManager"/>.<see cref="DbManager.ExecuteNonQuery()"/>.
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16 /// An output parameter <see cref="System.Data.IDbDataParameter.Value"/> is used.
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17 /// </summary>
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18 OutputParameter,
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19
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20 /// <summary>
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21 /// A call to <see cref="DbManager"/>.<see cref="DbManager.ExecuteNonQuery()"/>.
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22 /// The return parameter <see cref="System.Data.IDbDataParameter.Value"/> is used.
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23 /// </summary>
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24 ReturnValue,
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25
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26 /// <summary>
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27 /// Same as <see cref="DbManager"/>.<see cref="DbManager.ExecuteNonQuery()"/>.
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28 /// Useful for an abstract <see cref="BLToolkit.DataAccess.DataAccessor"/>.
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29 /// </summary>
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30 AffectedRows,
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31 }
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32 }
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