} //end QueryField(string fieldname, QueryFieldOperation operation, bool udf = false)
/// <summary>
/// Initializes a new instance of the <see cref="QueryField"/> class.
/// </summary>
public QueryField(string fieldname, QueryFieldOperation operation, object value, bool udf = false)
{
this.FieldName = fieldname;
this.Operation = operation;
this.Value = value;
this.IsUDF = udf;
} //end QueryField(string fieldname, QueryFieldOperation operation, object value, bool udf = false)
/// <summary>
/// Initializes a new instance of the <see cref="QueryField"/> class.
/// </summary>
public QueryField(string fieldname, QueryFieldOperation operation, bool udf = false)
{
this.FieldName = fieldname;
this.Operation = operation;
this.Value = null;
this.IsUDF = udf;
if (!new List <string> {
QueryFieldOperation.IsNull, QueryFieldOperation.IsNotNull, QueryFieldOperation.IsThisDay
}.Contains(operation))
{
throw new ArgumentException("QueryField(string fieldname, QueryFieldOperation operation) can only be used with IsNull, IsNotNull, and IsThisDay");
}
} //end QueryField(string fieldname, QueryFieldOperation operation, bool udf = false)
