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ITfRange::IsEqualEnd method

The ITfRange::IsEqualStart method verifies that the end anchor of this range of text matches an anchor of another specified range.

Syntax


HRESULT IsEqualEnd(
  [in]  TfEditCookie ec,
  [in]  ITfRange     *pWith,
  [in]  TfAnchor     aPos,
  [out] BOOL         *pfEqual
);

Parameters

ec [in]

Edit cookie obtained from ITfDocumentMgr::CreateContext or ITfEditSession::DoEditSession.

pWith [in]

Pointer to a specified range in which an anchor is to be compared to this range end anchor.

aPos [in]

Enumeration element that indicates which anchor of the specified pWith range to compare with this range end anchor.

ValueMeaning
TF_ANCHOR_START

Compares this range end anchor with the specified range start anchor.

TF_ANCHOR_END

Compares this range end anchor with the specified range end anchor.

 

pfEqual [out]

Pointer to a Boolean value. Upon return, TRUE indicates that the specified pWith range anchor matches this range end anchor. FALSE indicates otherwise.

Return value

This method can return one of these values.

ValueDescription
S_OK

The method was successful.

E_FAIL

An unspecified error occurred.

E_INVALIDARG

One or more parameters are invalid.

TF_E_NOLOCK

The value of the ec parameter is an invalid cookie, or the caller does not have a read-only lock.

 

Remarks

This method is identical to ITfRange::IsEqualStart, except that the end anchor of this range is compared to an anchor of another specified range.

This method is functionally equivalent to, but more efficient than, ITfRange::CompareEnd.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps | Windows Store apps]

Minimum supported server

Windows 2000 Server [desktop apps | Windows Store apps]

Redistributable

TSF 1.0 on Windows 2000 Professional

Header

Msctf.h

IDL

Msctf.idl

DLL

Msctf.dll

See also

ITfRange
Text Stores
ITfDocumentMgr::CreateContext
ITfEditSession::DoEditSession
ITfRange::CompareEnd
ITfRange:IsEqualStart
TfAnchor

 

 

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