Process32First

C# Signature:

[DllImport("kernel32.dll")]
static extern bool Process32First(IntPtr hSnapshot, ref PROCESSENTRY32 lppe);

VB.NET Signature:

<DllImport("kernel32.dll")> _
Private Shared Function Process32First(ByVal hSnapshot As IntPtr, ByRef lppe As PROCESSENTRY32) As Boolean
End Function