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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name
NF:dwrite_3.IDWriteTextLayout3.GetLineMetrics
IDWriteTextLayout3::GetLineMetrics (dwrite_3.h)
Retrieves properties of each line.
GetLineMetrics
GetLineMetrics method [Direct Write]
GetLineMetrics method [Direct Write]
IDWriteTextLayout3 interface
IDWriteTextLayout3 interface [Direct Write]
GetLineMetrics method
IDWriteTextLayout3.GetLineMetrics
IDWriteTextLayout3::GetLineMetrics
directwrite.idwritetextlayout3_getlinemetrics
dwrite_3/IDWriteTextLayout3::GetLineMetrics
directwrite\idwritetextlayout3_getlinemetrics.htm
DirectWrite
352ca3e3-7b08-823c-0881-0b051d4ce574
12/05/2018
GetLineMetrics, GetLineMetrics method [Direct Write], GetLineMetrics method [Direct Write],IDWriteTextLayout3 interface, IDWriteTextLayout3 interface [Direct Write],GetLineMetrics method, IDWriteTextLayout3.GetLineMetrics, IDWriteTextLayout3::GetLineMetrics, directwrite.idwritetextlayout3_getlinemetrics, dwrite_3/IDWriteTextLayout3::GetLineMetrics
dwrite_3.h
Windows
Windows 8.1 [desktop apps only]
Windows Server 2012 R2 [desktop apps only]
Dwrite.lib
Dwrite.dll
Windows
19H1
IDWriteTextLayout3::GetLineMetrics
dwrite_3/IDWriteTextLayout3::GetLineMetrics
c++
APIRef
kbSyntax
COM
dwrite.dll
IDWriteTextLayout3.GetLineMetrics

IDWriteTextLayout3::GetLineMetrics

-description

Retrieves properties of each line.

-parameters

-param lineMetrics [out]

The array to fill with line information.

-param maxLineCount

The maximum size of the lineMetrics array.

-param actualLineCount [out]

The actual size of the lineMetrics
array that is needed.

-returns

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

-remarks

If maxLineCount is not large enough E_NOT_SUFFICIENT_BUFFER,
which is equivalent to HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER),
is returned and actualLineCount is set to the number of lines
needed.

-see-also

IDWriteTextLayout3