Cannot convert to generic type c#

- Cannot convert string to generic type c#
- Cannot convert type to generic list c#
- Cannot implicitly convert anonymous type to generic list c#
- Cannot implicitly convert type void to generic.list c#
- C# cannot implicitly convert type to generic
- Could not convert variant of type (null) into type (string)
- T in c#
- Convert to generic type c#
- Failed to convert from type java.lang.object to type
- C# generic cannot convert type t to