How to get .NET array type from the string "string[]"?

Given the string "string[]" and asked to get the underlying Type for this class, one might start with:

private Type getTypeByName(string typeName)
{
    if (typeName.EndsWith("[]"))
    {
           return something; // But what?开发者_C百科 
    }

    return Type.GetType(typeName);
}

What type is "string[]" and how does one reflect the type out of it?

Obviously there's a System.String type and a System.Array type, but I can't see how they can be reflected "together" as you would normally do for Nullable<T> and its T with the MakeGenericType method.

Any help to break the mind-loop I've gotten myself into will be greatly appreciated!

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What exactly is your problem? Type.GetType works fine:

Console.WriteLine(typeof(string[]));
var type = Type.GetType("System.String[]");
Console.WriteLine(type);

Prints:

System.String[]
System.String[]

so clearly this works as expected.

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Use GetElementType() on the type:

string[] eee = new string[1];
Type ttt = eee.GetType().GetElementType();

ttt is of type String.

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Type.GetType("System.String[]") will returns the string array type. No need to check for [] in your input string.

You can verity this by checking the Type.IsArray prop.

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The type is System.String[]