IMAPIControl::GetState
The IMAPIControl::GetState
method retrieves a value that indicates whether the button control is enabled
or disabled.
Quick Info
See IMAPIControl
: IUnknown.
HRESULT GetState(
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ULONG ulFlags,
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ULONG FAR * lpulState |
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) |
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Parameters
ulFlags
Reserved;
must be zero.
lpulState
[out] Pointer
to a value indicating the state of the button control. One of the following
values can be set:
MAPI_DISABLED
The button
control is disabled and cannot be clicked.
MAPI_ENABLED
The button
control is enabled and can be clicked.
Return Values
S_OK
The state of
the button control was successfully retrieved.
Remarks
Service
providers implement the IMAPIControl::GetState method to provide MAPI
with the state of a button control. If enabled, the button can respond to a
mouse click or key press. If disabled, the button appears dimmed and is
incapable of responding to a mouse click or key press.
For
more information about implementing GetState and the other IMAPIControl
methods, see Implementing Control Objects.
See Also