C# Constants:

public class CreateToolhelp32SnapshotFlags

{

    public const uint TH32CS_SNAPHEAPLIST = 0x00000001;
    public const uint TH32CS_SNAPPROCESS  = 0x00000002;
    public const uint TH32CS_SNAPTHREAD   = 0x00000004;
    public const uint TH32CS_SNAPMODULE   = 0x00000008;
    public const uint TH32CS_SNAPMODULE32 = 0x00000010;
    public const uint TH32CS_SNAPALL      = (TH32CS_SNAPHEAPLIST | TH32CS_SNAPPROCESS | TH32CS_SNAPTHREAD | TH32CS_SNAPMODULE);
    public const uint TH32CS_INHERIT      = 0x80000000;

}

VB Constants:

TODO

Notes:

Use as the first argument to CreateToolhelp32Snapshot()