Task won't support giving back multiple types as return value.
So you can use it as basically like
Task<T>
//The following wont work
Task<T,T1>
But you can do with using tuples or anything that is value to value
pair
Value To Value Pairs
Tuples:
A tuple is a data structure that has a specific number and sequence of values. The Tuple<T1,T2> class represents a 2-tuple, or pair, which is a tuple Tuples are usually used by their operator (T, T1) Types in tuples could be more than two this depends on the use case.
Dictonaries:
Dictionary in C# is the generic collection type in the System.Collection.Generics namespace that contains Keys and Values.
Dictornary could be initialized by:
new Dictionary<string, string>(new []{new KeyValuePair<string, string>("SOMETHING1","SOMETHING2")});
If you wrap this dictionary to a variable our case called dictionary
you can access the keys and the values separately by the following
dictionary.Keys // this is an array of keys in the dictionary
dictionary.Values // this is an array of values in the dictionary
Do this as the following:
protected async Task<(TList, T)> Send<TList,T>(string aParam,string bParam, string cParam) where TList : IEnumerable<T> where T : struct
{
}
This will return a tuple with the specified types in this case (item1: LIST_OF_GUID, GUID)
But you can use this with any type of constrains
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