Named arguments and optional parameters C# with Example



Named arguments and optional parameters C# with Example

You can combine named arguments with optional parameters. 
Let see this method: 
public sealed class SmsUtil 
{ 
public static bool SendMessage(string from, string to, string message, int retryCount = 5, 
object attachment = null) 
{ 
// Some code 
} 
} 
When you want to call this method without set retryCount argument : 
var result = SmsUtil.SendMessage( 
from : "Cihan", 
to : "Yakar", 
message : "Hello there!", 
attachment : new object()); 

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