I have used the
using statement in both C# and VB. I agree with all the critics regarding nesting using statements (C# seems well done, VB not so much)
So with that in mind I was interested in improving my VB using statements by "using" more than one system resource within the same block:
Using objBitmap As New Bitmap(100,100) Using objGraphics as Graphics = Graphics.From(objBitmap) End Using End Using
Could be written like this:
Using objBitmap As New Bitmap(100,100), objGraphics as Gaphics = Graphics.FromImage(objbitmap) End Using
So my question is what is the better method?
My gut tells me that if the resources are related/dependent then using more than one resource in a using statement is logical.
My primary language is C#, and there most people prefer "stacked" usings when you have many of them in the same scope:
The problem with the single using statement that VB.NET has is that it seems cluttered and it would be likely to fall of the edge of the screen. So at least from that perspective, multiple usings look better in VB.NET.
Maybe if you combine the second syntax with line continuations, it would look better:
That gets you closer to what I would consider better readability.