Équivalent VB.Net de C # "As"

Question

Quel est l’équivalent dans VB.Net du mot-clé C # As , comme dans

 var x = y as String;
if (x == null) ...
 

Answer 1

C'est TryCast:

 Dim x As String = TryCast(y, String)
If x Is Nothing Then ...
 

Answer 2

Trycast est ce que vous recherchez.

 Dim x = TryCast(y, String)
 

Answer 3

TryCast:

 Dim x = TryCast(y, String)
if (x Is Nothing) ...
 

Answer 4

Dim x = TryCast (y, [String])

Answer 5

 Dim x = TryCast(y, [String])
 

De: http://www.developerfusion.com/tools/convert/csharp-to-vb/