PARAMFLAG Enumeration
Describes how to transfer a structure element, parameter, or function return value between processes.
This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.
Assembly: mscorlib (in mscorlib.dll)
| Member name | Description | |
|---|---|---|
| PARAMFLAG_FHASCUSTDATA | The parameter has custom data. | |
| PARAMFLAG_FHASDEFAULT | The parameter has default behaviors defined. | |
| PARAMFLAG_FIN | The parameter passes information from the caller to the callee. | |
| PARAMFLAG_FLCID | The parameter is the local identifier of a client application. | |
| PARAMFLAG_FOPT | The parameter is optional. | |
| PARAMFLAG_FOUT | The parameter returns information from the callee to the caller. | |
| PARAMFLAG_FRETVAL | The parameter is the return value of the member. | |
| PARAMFLAG_NONE | Does not specify whether the parameter passes or receives information. |
The common language runtime throws an exception when a COM method in native code returns an HRESULT. For more information, see How to: Map HRESULTs and Exceptions.
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Windows Phone
Available since 8.1