IElisionSnapshot::MapFromSourceSnapshotToNearest Method (SnapshotPoint)

Visual Studio 2015

Maps from a snapshot point in the source buffer to the corresponding point in the elision snapshot.

Namespace: Microsoft.VisualStudio.Text.Projection
Assembly: Microsoft.VisualStudio.Text.Data (in Microsoft.VisualStudio.Text.Data.dll)

Syntax

C++

SnapshotPoint MapFromSourceSnapshotToNearest(
	SnapshotPoint point
)

Parameters

point: Type: Microsoft.VisualStudio.Text::SnapshotPoint
The snapshot point in a source buffer to map.

Return Value

Type: Microsoft.VisualStudio.Text::SnapshotPoint

A position in the elision snapshot.

Exceptions

Exception	Condition
ArgumentException	point does not belong to the source snapshot of this elision snapshot.

Remarks

If the source buffer position is not exposed in the elision snapshot, this method returns the nearest point that is exposed. If nothing is exposed, it returns position zero.