its possible to put a default value to a parameter of a function in VB.NET

its开发者_如何学C just like that in other langauges (php in the example)

function myFunction($message,$sender="nodoby") {
return $message." by ".$sender;
}

no body told me use overload !!!

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You could use

Public Function MyFun(Optional myParam As String = "MyDefaultValue")