TextPointer.GetPositionAtOffset Method (Int32, LogicalDirection)

Returns a TextPointer to the position indicated by the specified offset, in symbols, from the beginning of the current TextPointer and in the specified direction.

Namespace:  System.Windows.Documents
Assembly:  PresentationFramework (in PresentationFramework.dll)

public TextPointer GetPositionAtOffset(
	int offset,
	LogicalDirection direction
)

Parameters

offset
Type: System.Int32
An offset, in symbols, for which to calculate and return the position. If the offset is negative, the returned TextPointer precedes the current TextPointer; otherwise, it follows.
direction
Type: System.Windows.Documents.LogicalDirection
One of the LogicalDirection values that specifies the logical direction of the returned TextPointer.

Return Value

Type: System.Windows.Documents.TextPointer
A TextPointer to the position indicated by the specified offset, or null if the offset extends past the end of the content.

Any of the following is considered to be a symbol:

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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