@msdn=http://search.microsoft.com/search/results.aspx?qu=$$$ @pinvoke=http://pinvoke.net/$$$.htm Summary: Used to request usage of a process handle for given actvities. !!!!C# Definition: [Flags] public enum ProcessAccess { /// <summary> /// Required to create a thread. /// </summary> CreateThread = 0x0002, /// <summary> /// /// </summary> SetSessionId = 0x0004, /// <summary> /// Required to perform an operation on the address space of a process /// </summary> VmOperation = 0x0008, /// <summary> /// Required to read memory in a process using ReadProcessMemory. /// </summary> VmRead = 0x0010, /// <summary> /// Required to write to memory in a process using WriteProcessMemory. /// </summary> VmWrite = 0x0020, /// <summary> /// Required to duplicate a handle using DuplicateHandle. /// </summary> DupHandle = 0x0040, /// <summary> /// Required to create a process. /// </summary> CreateProcess = 0x0080, /// <summary> /// Required to set memory limits using SetProcessWorkingSetSize. /// </summary> SetQuota = 0x0100, /// <summary> /// Required to set certain information about a process, such as its priority class (see SetPriorityClass). /// </summary> SetInformation = 0x0200, /// <summary> /// Required to retrieve certain information about a process, such as its token, exit code, and priority class (see OpenProcessToken). /// </summary> QueryInformation = 0x0400, /// <summary> /// Required to suspend or resume a process. /// </summary> SuspendResume = 0x0800, /// <summary> /// Required to retrieve certain information about a process (see GetExitCodeProcess, GetPriorityClass, IsProcessInJob, QueryFullProcessImageName). /// A handle that has the PROCESS_QUERY_INFORMATION access right is automatically granted PROCESS_QUERY_LIMITED_INFORMATION. /// </summary> QueryLimitedInformation = 0x1000, /// <summary> /// Required to wait for the process to terminate using the wait functions. /// </summary> Synchronize = 0x100000, /// <summary> /// Required to delete the object. /// </summary> Delete = 0x00010000, /// <summary> /// Required to read information in the security descriptor for the object, not including the information in the SACL. /// To read or write the SACL, you must request the ACCESS_SYSTEM_SECURITY access right. For more information, see SACL Access Right. /// </summary> ReadControl = 0x00020000, /// <summary> /// Required to modify the DACL in the security descriptor for the object. /// </summary> WriteDac = 0x00040000, /// <summary> /// Required to change the owner in the security descriptor for the object. /// </summary> WriteOwner = 0x00080000, StandardRightsRequired = 0x000F0000, /// <summary> /// All possible access rights for a process object. /// </summary> AllAccess = StandardRightsRequired | Synchronize | 0xFFFF } !!!!VB.NET Definition: <Flags()> _ Public Enum ProcessAccess As Integer ''' <summary>Specifies all possible access flags for the process object.</summary> AllAccess = CreateThread Or DuplicateHandle Or QueryInformation Or SetInformation Or Terminate Or VMOperation Or VMRead Or VMWrite Or Synchronize ''' <summary>Enables usage of the process handle in the CreateRemoteThread function to create a thread in the process.</summary> CreateThread = &H2 ''' <summary>Enables usage of the process handle as either the source or target process in the DuplicateHandle function to duplicate a handle.</summary> DuplicateHandle = &H40 ''' <summary>Enables usage of the process handle in the GetExitCodeProcess and GetPriorityClass functions to read information from the process object.</summary> QueryInformation = &H400 ''' <summary>Enables usage of the process handle in the SetPriorityClass function to set the priority class of the process.</summary> SetInformation = &H200 ''' <summary>Enables usage of the process handle in the TerminateProcess function to terminate the process.</summary> Terminate = &H1 ''' <summary>Enables usage of the process handle in the VirtualProtectEx and WriteProcessMemory functions to modify the virtual memory of the process.</summary> VMOperation = &H8 ''' <summary>Enables usage of the process handle in the ReadProcessMemory function to' read from the virtual memory of the process.</summary> VMRead = &H10 ''' <summary>Enables usage of the process handle in the WriteProcessMemory function to write to the virtual memory of the process.</summary> VMWrite = &H20 ''' <summary>Enables usage of the process handle in any of the wait functions to wait for the process to terminate.</summary> Synchronize = &H100000 End Enum !!!!Boo Definition: [Flags] enum ProcessAccess: All = 0x001F0FFF """Specifies all possible access flags for the process object.""" CreateThread = 0x00000002 """Enables usage of the process handle in the CreateRemoteThread function to create a thread in the process.""" DuplicateHandle = 0x00000040 """Enables usage of the process handle as either the source or target process in the DuplicateHandle function to duplicate a handle.""" QueryInformation = 0x00000400 """Enables usage of the process handle in the GetExitCodeProcess and GetPriorityClass functions to read information from the process object.""" SetInformation = 0x00000200 """Enables usage of the process handle in the SetPriorityClass function to set the priority class of the process.""" Terminate = 0x00000001 """Enables usage of the process handle in the TerminateProcess function to terminate the process.""" VMOperation = 0x00000008 """Enables usage of the process handle in the VirtualProtectEx and WriteProcessMemory functions to modify the virtual memory of the process.""" VMRead = 0x00000010 """Enables usage of the process handle in the ReadProcessMemory function to' read from the virtual memory of the process.""" VMWrite = 0x00000020 """Enables usage of the process handle in the WriteProcessMemory function to write to the virtual memory of the process.""" Synchronize = 0x00100000 """Enables usage of the process handle in any of the wait functions to wait for the process to terminate.""" !!!!Notes: Used with OpenProcess. Documentation: ProcessAccess@msdn on MSDN
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