Visual Studio Wcf Test Client - Int array input

Question

I found that the Visual Studio WCF test client is quite useful when it comes to quickly checking my WCF service. This is the test client found at this location relative to your Visual Studio installation directory:

\ Common7 \ IDE \ WcfTestClient.exe

I have several service calls that require a parameter of type System.Int32 []
I can’t figure out what values ​​to enter for this parameter as I keep getting an error

'[value entered]' is not a valid value for this type

Trying to enter a value of 27, I tried the following, but all failed

27
{27}
new System.Int32 [] {27}

Can anyone help with how to do this

Answer 1

Enter length=1 in the Value column, ▶ will appear, allowing you to add values ​​to the array: