TextPosition.Subtraction Operator
Definition
Important
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Overloads
| Subtraction(TextPosition, TextPosition) |
Computes the offset between two TextPosition objects. |
| Subtraction(TextPosition, Int32) |
Decrements the position of a snapshot position. |
Subtraction(TextPosition, TextPosition)
Computes the offset between two TextPosition objects.
public static int operator - (Microsoft.VisualStudio.Extensibility.Editor.TextPosition start, Microsoft.VisualStudio.Extensibility.Editor.TextPosition other);static member ( - ) : Microsoft.VisualStudio.Extensibility.Editor.TextPosition * Microsoft.VisualStudio.Extensibility.Editor.TextPosition -> intPublic Shared Operator - (start As TextPosition, other As TextPosition) As IntegerParameters
- start
- TextPosition
The starting position.
- other
- TextPosition
The position from which to compute the offset.
Returns
The offset between the two positions, equivalent to start.Offset - other.Offset.
Exceptions
The two positions do not belong to the same snapshot.
Remarks
The following should always be true: start == other + (start - other).
Applies to
Subtraction(TextPosition, Int32)
Decrements the position of a snapshot position.
public static Microsoft.VisualStudio.Extensibility.Editor.TextPosition operator - (Microsoft.VisualStudio.Extensibility.Editor.TextPosition position, int offset);static member ( - ) : Microsoft.VisualStudio.Extensibility.Editor.TextPosition * int -> Microsoft.VisualStudio.Extensibility.Editor.TextPositionPublic Shared Operator - (position As TextPosition, offset As Integer) As TextPositionParameters
- position
- TextPosition
The position from which to calculate the new position.
- offset
- Int32
The offset of the new position.
Returns
Exceptions
The new position is less than zero or greater than Snapshot.Length.