AddOrRetrieve is not a built-in property in C#. It may refer to a custom property that has been implemented by a specific library or package. Without knowing the context of the implementation, it is difficult to provide code examples or description of its functionality.
C# (CSharp) Properties.AddOrRetrieve - 16 examples found. These are the top rated real world C# (CSharp) examples of Properties.AddOrRetrieve extracted from open source projects. You can rate examples to help us improve the quality of examples.