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added NotContains

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This commit is contained in:
Jon Galloway
2019-03-19 14:54:48 -07:00
parent 4398c908c9
commit d97c540ad8
5 changed files with 59 additions and 0 deletions
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PoweredSoft.DynamicLinq/Helpers/QueryableHelpers.cs
+7
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@@ -61,6 +61,13 @@ namespace PoweredSoft.DynamicLinq.Helpers
else
ret = Expression.Call(member, Constants.ContainsMethod, constant);
}
else if (conditionOperator == ConditionOperators.NotContains)
{
if (member.Type == stringType && stringComparision.HasValue)
ret = Expression.GreaterThan(Expression.Not(Expression.Call(member, Constants.IndexOfMethod, constant, Expression.Constant(stringComparision.Value))), Expression.Constant(-1));
else
ret = Expression.Not(Expression.Call(member, Constants.ContainsMethod, constant));
}
else if (conditionOperator == ConditionOperators.StartsWith)
{
if (member.Type == stringType && stringComparision.HasValue)