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Sets the Input Method Editor (IME) options.
Note
This message is supported only in Asian-language versions of Microsoft Rich Edit 1.0. It is not supported in any later versions.
Parameters
-
wParam
-
Specifies one of the following values.
Value Meaning - ECOOP_SET
Sets the options to those specified by lParam. - ECOOP_OR
Combines the specified options with the current options. - ECOOP_AND
Retains only those current options that are also specified by lParam. - ECOOP_XOR
Logically exclusive OR the current options with those specified by lParam. -
lParam
-
Specifies one of more of the following values.
Value Meaning - IMF_CLOSESTATUSWINDOW
Closes the IME status window when the control receives the input focus. - IMF_FORCEACTIVE
Activates the IME when the control receives the input focus. - IMF_FORCEDISABLE
Disables the IME when the control receives the input focus. - IMF_FORCEENABLE
Enables the IME when the control receives the input focus. - IMF_FORCEINACTIVE
Inactivates the IME when the control receives the input focus. - IMF_FORCENONE
Disables IME handling. - IMF_FORCEREMEMBER
Restores the previous IME status when the control receives the input focus. - IMF_MULTIPLEEDIT
Specifies that the composition string will not be canceled or determined by focus changes. This allows an application to have separate composition strings on each rich edit control. - IMF_VERTICAL
Note used in Rich Edit 2.0 and later.
Return value
If the operation succeeds, the return value is a nonzero value.
If the operation fails, the return value is zero.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2003 [desktop apps only] |
| Header |
|