VB.NET - Take a screenshot of all screens on a computer - vb.net

Question

I'm trying to capture any and all screens on a computer, I tried to fiddle with Screen.AllScreens and also something with VirtualScreens that I can't remember, so I moved to PrimaryScreen to make sure everything else worked properly.
Here is my current class:
Public Class wmCapture
Public Shared Function screenCapture()
Dim userName As String = Environment.UserName
Dim savePath As String = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)
Dim dateString As String = Date.Now.ToString("yyyyMMddHHmmss")
Dim captureSavePath As String = String.Format("{0}\WM\{1}\capture_{2}.png", savePath, userName, dateString)
Dim bmp As Bitmap = New Bitmap( _
Screen.PrimaryScreen.Bounds.Width, _
Screen.PrimaryScreen.Bounds.Height)
Dim gfx As Graphics = Graphics.FromImage(bmp)
gfx.CopyFromScreen( _
Screen.PrimaryScreen.Bounds.Location, _
New Point(0, 0), Screen.PrimaryScreen.Bounds.Size)
bmp.Save(captureSavePath)
End Function
End Class
What should I be using in the Screen namespace to include all active screens?

Answer 1

You were close. I made a couple adjustments and can confirm it's working on my end.
Public Shared Sub screenCapture()
Dim userName As String = Environment.UserName
Dim savePath As String = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)
Dim dateString As String = Date.Now.ToString("yyyyMMddHHmmss")
Dim captureSavePath As String = String.Format("{0}\WM\{1}\capture_{2}.png", savePath, userName, dateString)
' This line is modified for multiple screens, also takes into account different screen size (if any)
Dim bmp As Bitmap = New Bitmap( _
Screen.AllScreens.Sum(Function(s As Screen) s.Bounds.Width),
Screen.AllScreens.Max(Function(s As Screen) s.Bounds.Height))
Dim gfx As Graphics = Graphics.FromImage(bmp)
' This line is modified to take everything based on the size of the bitmap
gfx.CopyFromScreen(SystemInformation.VirtualScreen.X,
SystemInformation.VirtualScreen.Y,
0, 0, SystemInformation.VirtualScreen.Size)
' Oh, create the directory if it doesn't exist
Directory.CreateDirectory(Path.GetDirectoryName(captureSavePath))
bmp.Save(captureSavePath)
End Sub