public static PredicateBinding BindAs(this Predicate input, string varName)
{
Check.NotNull(input, "input");
Check.NotNull(varName, "varName");
Check.NotEmpty(varName, "varName");
CollectionType collectionType = input.ResultType.EdmType as CollectionType;
if (collectionType == null)
{
throw new Exception();
}
var inputRef = new VariableReferencePredicate(collectionType.TypeUsage, varName);
return(new PredicateBinding(input, inputRef));
}
internal PredicateBinding(Predicate input, VariableReferencePredicate varRef)
{
_predicate = input;
_varRef = varRef;
}