FUNCFLAGS Enum

Definition

Identifies the constants that define the properties of a function.

This enumeration supports a bitwise combination of its member values.

C#
[System.Flags]
public enum FUNCFLAGS
C#
[System.Flags]
[System.Serializable]
public enum FUNCFLAGS
Inheritance
FUNCFLAGS
Attributes

Fields

Name Value Description
FUNCFLAG_FRESTRICTED 1

The function should not be accessible from macro languages. This flag is intended for system-level functions or functions that type browsers should not display.

FUNCFLAG_FSOURCE 2

The function returns an object that is a source of events.

FUNCFLAG_FBINDABLE 4

The function that supports data binding.

FUNCFLAG_FREQUESTEDIT 8

When set, any call to a method that sets the property results first in a call to IPropertyNotifySink::OnRequestEdit. The implementation of OnRequestEdit determines if the call is allowed to set the property.

FUNCFLAG_FDISPLAYBIND 16

The function that is displayed to the user as bindable. FUNCFLAG_FBINDABLE must also be set.

FUNCFLAG_FDEFAULTBIND 32

The function that best represents the object. Only one function in a type can have this attribute.

FUNCFLAG_FHIDDEN 64

The function should not be displayed to the user, although it exists and is bindable.

FUNCFLAG_FUSESGETLASTERROR 128

The function supports GetLastError. If an error occurs during the function, the caller can call GetLastError to retrieve the error code.

FUNCFLAG_FDEFAULTCOLLELEM 256

Permits an optimization in which the compiler looks for a member named "xyz" on the type of "abc". If such a member is found, and is flagged as an accessor function for an element of the default collection, a call is generated to that member function. Permitted on members in dispinterfaces and interfaces; not permitted on modules.

FUNCFLAG_FUIDEFAULT 512

The type information member is the default member for display in the user interface.

FUNCFLAG_FNONBROWSABLE 1024

The property appears in an object browser, but not in a properties browser.

FUNCFLAG_FREPLACEABLE 2048

Tags the interface as having default behaviors.

FUNCFLAG_FIMMEDIATEBIND 4096

Mapped as individual bindable properties.

Remarks

For more information, see FUNCFLAGS enumeration.

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.

Applies to

Product Versions
.NET Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9
.NET Framework 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.0, 2.1
UWP 10.0