IAnchor::GetChangeHistory method (textstor.h)
The IAnchor::GetChangeHistory method gets the history of deletions that have occurred immediately preceding or following the anchor.
Syntax
HRESULT GetChangeHistory(
[out] DWORD *pdwHistory
);
Parameters
[out] pdwHistory
Bit field flags that specify that deletions have occurred immediately preceding or following the anchor. One or both of the following values can be set.
| Value | Meaning |
|---|---|
|
Text preceding the anchor has been deleted. |
|
Text following the anchor has been deleted. |
Return value
This method can return one of these values.
| Value | Description |
|---|---|
|
The method was successful. |
|
The value of pdwHistory is invalid. |
Remarks
The pdwHistory change flags must be set when deletions adjacent to the anchor have occurred.
The change flags remain set until they are cleared with a call to IAnchor::ClearChangeHistory.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | textstor.h |
| DLL | Msctf.dll |
| Redistributable | TSF 1.0 on Windows 2000 Professional |