VirtualSnapshotSpan Structure

發行項
08/02/2012

Represents the range between two VirtualSnapshotPoint objects.

Namespace: Microsoft.VisualStudio.Text
Assembly: Microsoft.VisualStudio.Text.Logic (in Microsoft.VisualStudio.Text.Logic.dll)

Syntax

'宣告
Public Structure VirtualSnapshotSpan

public struct VirtualSnapshotSpan

public value class VirtualSnapshotSpan

[<Sealed>]
type VirtualSnapshotSpan =  struct end

JScript supports the use of structures, but not the declaration of new ones.

The VirtualSnapshotSpan type exposes the following members.

Constructors

	Name	Description
	VirtualSnapshotSpan(SnapshotSpan)	Initializes a new instance of a VirtualSnapshotSpan in the specified snapshot span, with no virtual spaces.
	VirtualSnapshotSpan(VirtualSnapshotPoint, VirtualSnapshotPoint)	Initializes a new instance of a VirtualSnapshotSpan from the specified start and end points.

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Properties

	Name	Description
	End	Gets the ending virtual point.
	IsEmpty	Determines whether the start and end points are in the same place.
	IsInVirtualSpace	Determines whether the start or end points are in virtual space.
	Length	The length of this span, taking into account virtual space.
	Snapshot	The ITextSnapshot to which this snapshot span refers.
	SnapshotSpan	Gets the non-virtual snapshot span to which this span corresponds.
	Start	Gets the starting virtual point.

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Methods

	Name	Description
	Contains(VirtualSnapshotPoint)	Determines whether or not the given virtual point is contained within this virtual span.
	Contains(VirtualSnapshotSpan)	Determines whether the specified virtual span falls completely within this virtual span.
	Equals	Determines whether two VirtualSnapshotSpan objects are the same. (Overrides ValueType.Equals(Object).)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Gets the hash code for the object. (Overrides ValueType.GetHashCode().)
	GetText	The text contained by this virtual snapshot span.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	Intersection	Returns the intersection with the given virtual span.
	IntersectsWith	Determines whether the specified virtual span intersects this span.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	Overlap	Returns the overlap with the specified virtual span.
	OverlapsWith	Determines whether the specified span overlaps this span.
	ToString	Converts the object to a string. (Overrides ValueType.ToString().)
	TranslateTo(ITextSnapshot)	Translates this span to the specified snapshot.
	TranslateTo(ITextSnapshot, SpanTrackingMode)	Translates this span to the specified snapshot with the given tracking mode.

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Operators

	Name	Description
	Equality	Determines whether two VirtualSnapshotSpan objects are the same.
	Inequality	Determines whether two VirtualSnapshotSpan objects are different.

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Remarks

Virtual spaces are "extra" spaces at the end of a line that do not add to the length of the line. You can enable or disable virtual spaces in Visual Studio. When virtual spaces are disabled, pressing on the right arrow key at the end of a line causes the caret to move to the beginning of the next line. When virtual spaces are enabled, pressing on the right arrow key at the end of a line causes the caret to move forward on the same line.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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