/// <summary>
/// Add a "is not blank" filter to the supplied filter.
/// </summary>
/// <param name="predicate">Instance to which we are adding a filter.</param>
/// <param name="column">Field to filter on.</param>
/// <returns>A reference to the instance to which we added the filter.</returns>
public static DSPredicate DSIsNotBlank(this DSPredicate predicate, string column)
{
predicate.Add(new DSPredicate
{
Column = column,
Operator = DSSearchOperatorEnum.IsNotBlank,
});
return(predicate);
}
/// <summary>
/// Add a "greater than" filter to the supplied filter.
/// </summary>
/// <param name="predicate">Instance to which we are adding a filter.</param>
/// <param name="column">Field to filter on.</param>
/// <param name="value">Value to apply.</param>
/// <returns>A reference to the instance to which we added the filter.</returns>
public static DSPredicate DSGreaterThan(this DSPredicate predicate, string column, object value)
{
predicate.Add(new DSPredicate
{
Column = column,
Operator = DSSearchOperatorEnum.GreaterThan,
Value = value,
});
return(predicate);
}
/// <summary>
/// Add a "ends with" filter to the supplied filter.
/// </summary>
/// <param name="predicate">Instance to which we are adding a filter.</param>
/// <param name="column">Field to filter on.</param>
/// <param name="value">Value to apply.</param>
/// <returns>A reference to the instance to which we added the filter.</returns>
public static DSPredicate DSEndsWith(this DSPredicate predicate, string column, string value)
{
predicate.Add(new DSPredicate
{
Column = column,
Operator = DSSearchOperatorEnum.EndsWith,
Value = value,
});
return(predicate);
}
/// <summary>
/// Add a "does not equal" filter to the supplied filter.
/// </summary>
/// <param name="predicate">Instance to which we are adding a filter.</param>
/// <param name="column">Field to filter on.</param>
/// <param name="value">Value to apply.</param>
/// <returns>A reference to the instance to which we added the filter.</returns>
public static DSPredicate DSDoesNotEqual(this DSPredicate predicate, string column, object value)
{
predicate.Add(new DSPredicate
{
Column = column,
Operator = DSSearchOperatorEnum.DoesNotEqual,
Value = value,
});
return(predicate);
}
/// <summary>
/// Add a "in" filter to the supplied filter.
/// </summary>
/// <param name="predicate">Instance to which we are adding a filter.</param>
/// <param name="column">Field to filter on.</param>
/// <param name="value">List of values to apply.</param>
/// <returns>A reference to the instance to which we added the filter.</returns>
public static DSPredicate DSIn(this DSPredicate predicate, string column, List <object> value)
{
predicate.Add(new DSPredicate
{
Column = column,
Operator = DSSearchOperatorEnum.In,
Value = value,
});
return(predicate);
}
