How to omit powershell parameter from cmdlet if value not provided?

Question

I\'m trying to execute a below Powershell command to create a new address list on exchange server with parameters like Name, Container, etc.

Container is an

Answer 1

take a look at Get-Help *splatting to see a way to do this.

a bit more detail ... a "splat" is a hashtable of parameter = value pairs. once you have the basic always-there items in the splat, you can add others just as you would to any hashtable by $Param_Splat.Add(ParameterName, 'Value'). then when you call your cmdlet, you use Verb-Noun @Param_Splat. note the @ symbol instead of the usual $. [grin]

take care,
lee