public static ExpressionModel Create(MixLogicalOperatorKind expressType)
{
return(new ExpressionModel()
{
ExpressionType = expressType
});
}
/// <summary>
/// Combine Two Expressions by Type
/// </summary>
/// <param name="type"></param>
/// <param name="expr1"></param>
/// <param name="expr2"></param>
/// <param name="parameter"></param>
/// <returns></returns>
private static Expression <Func <MixAttributeSetValue, bool> > CombineExpressionByType(
MixLogicalOperatorKind type,
Expression <Func <MixAttributeSetValue, bool> > expr1,
Expression <Func <MixAttributeSetValue, bool> > expr2)
{
return(type switch
{
MixLogicalOperatorKind.And => expr1.AndAlsoIf(expr1 != null, expr2),
MixLogicalOperatorKind.Or => expr1.OrIf(expr1 != null, expr2),
_ => expr2,
});
