[DllImport("kernel32.dll", SetLastError = true)]
public static extern IntPtr OpenProcess(
ProcessAccessFlags processAccess,
bool bInheritHandle,
int processId
);
public static IntPtr OpenProcess(Process proc, ProcessAccessFlags flags)
{
return OpenProcess(flags, false, proc.Id);
}
Declare Function OpenProcess Lib "kernel32" (ByVal dwDesiredAccess As ProcessAccessFlags, bInheritHandle As Boolean, processId As UInt32) As IntPtr
[Flags]
public enum ProcessAccessFlags : uint
{
All = 0x001F0FFF,
Terminate = 0x00000001,
CreateThread = 0x00000002,
VirtualMemoryOperation = 0x00000008,
VirtualMemoryRead = 0x00000010,
VirtualMemoryWrite = 0x00000020,
DuplicateHandle = 0x00000040,
CreateProcess = 0x000000080,
SetQuota = 0x00000100,
SetInformation = 0x00000200,
QueryInformation = 0x00000400,
QueryLimitedInformation = 0x00001000,
Synchronize = 0x00100000
}
<Flags>
Public Enum ProcessAccessFlags As UInteger
All = &H1F0FFF
Terminate = &H1
CreateThread = &H2
VirtualMemoryOperation = &H8
VirtualMemoryRead = &H10
VirtualMemoryWrite = &H20
DuplicateHandle = &H40
CreateProcess = &H80
SetQuota = &H100
SetInformation = &H200
QueryInformation = &H400
QueryLimitedInformation = &H1000
Synchronize = &H100000
End Enum
See also CloseHandle,