default value for generic type in c#
43,178
Solution 1
You are looking for this:
default(T);
so:
public T Foo<T>(T Bar)
{
return default(T);
}
Solution 2
default(T);
Solution 3
Using the default keyword:
T t = default(T)
Author by
Tjkoopa
For me, fun is taking a program, language, whatever and making it do things it's designer never envisioned it doing. It comes in handy when I'm asked to do something a little outside the norm as part of my job.
Updated on March 14, 2020Comments
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Tjkoopa over 4 years
The docs for Dictionary.TryGetValue say:
When this method returns, [the value argument] contains the value associated with the specified key, if the key is found; otherwise, the default value for the type of the value parameter. This parameter is passed uninitialized.
I need to mimic this in my class. How do I find the default value for type T?
How can this question be modified to make it show up in the search?
Exact duplicate of Returning a default value. (C#)