TextLineChange Struct

Definition

Namespace:

Microsoft.VisualStudio.TextManager.Interop

Assembly:

Microsoft.VisualStudio.Interop.dll

Package:

Microsoft.VisualStudio.Interop v17.12.40391

Provides settings for tracking changes to any text line in the buffer.

public value class TextLineChange

public value class TextLineChange

struct TextLineChange

public struct TextLineChange

type TextLineChange = struct

Public Structure TextLineChange

Inheritance

ValueType

TextLineChange

Remarks

The TextLineChange structure completely describes a text change. For example, for a Replace operation, the structure defines two spans, as follows:

• From iStartLine/iStartIndex to iNewEndLine/iNewEndIndex. This span indicates the extent of the newly inserted text in terms of the buffer's current state.

• From iStartLine/iStartIndex to iOldEndLine/iOldEndIndex. This span describes the extent of the text that was deleted, in terms of the buffer's state before the change.

Therefore, the structure contains information about the shape of the region before and after the change. The TextLineChange structure does not contain the old text that was deleted.

Fields

iNewEndIndex	Endpoint of the inserted text.
iNewEndLine	End line of the inserted text.
iOldEndIndex	End point of the deleted text.
iOldEndLine	End line of deleted text.
iStartIndex	Start point of the old and new text.
iStartLine	Start line of the old and new text.