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)

member GetPositionAtOffset : 
        offset:int *
        direction:LogicalDirection -> TextPointer

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
Available since 3.0
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 7.1
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