Gets a value that indicates whether the current position is an insertion.
Assembly: System.Windows (in System.Windows.dll)
An insertion position is a position where new content may be added without breaking any semantic rules for the associated content. In practice, an insertion position is anywhere in content where a caret may be positioned. An example of a valid TextPointer position that is not an insertion position is the position between two adjacent Paragraph tags (that is, between the closing tag of the preceding paragraph and the opening tag of the next paragraph).
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.