VirtualSnapshotPoint Structure

Статья
02/28/2011

Represents a SnapshotPoint that may have virtual spaces.

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

Syntax

'Декларация
Public Structure VirtualSnapshotPoint _
    Implements IComparable(Of VirtualSnapshotPoint)

public struct VirtualSnapshotPoint : IComparable<VirtualSnapshotPoint>

public value class VirtualSnapshotPoint : IComparable<VirtualSnapshotPoint>

[<Sealed>]
type VirtualSnapshotPoint =  
    struct
        interface IComparable<VirtualSnapshotPoint>
    end

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

The VirtualSnapshotPoint type exposes the following members.

Constructors

	Name	Description
	VirtualSnapshotPoint(SnapshotPoint)	Initializes a new instance of a VirtualSnapshotPoint at the specified position, with zero virtual spaces.
	VirtualSnapshotPoint(ITextSnapshot, Int32)	Initializes a new instance of a VirtualSnapshotPoint at the specified position in the specified snapshot, with zero virtual spaces.
	VirtualSnapshotPoint(ITextSnapshotLine, Int32)	Initializes a new instance of a VirtualSnapshotPoint at the specified offset of the specified line, placing the point in virtual space if necessary.
	VirtualSnapshotPoint(SnapshotPoint, Int32)	Initializes a new instance of a VirtualSnapshotPoint at the specified position, with the specified number of virtual spaces.

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Properties

	Name	Description
	IsInVirtualSpace	Determines whether the snapshot point has virtual spaces.
	Position	Gets the position of the snapshot point.
	VirtualSpaces	Gets the number of virtual spaces.

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Methods

	Name	Description
	CompareTo	Compares one VirtualSnapshotPoint to another.
	Equals	Determines whether two VirtualSnapshotPoint 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().)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Converts the object to a string. (Overrides ValueType.ToString().)
	TranslateTo(ITextSnapshot)	Translates this point to the specified snapshot.
	TranslateTo(ITextSnapshot, PointTrackingMode)	Translates this point to the specified text snapshot with the specified tracking mode.

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Operators

	Name	Description
	Equality	Determines whether two VirtualSnapshotPoint objects are the same.
	GreaterThan	Determines whether the position of the left point is greater than the position of the right point.
	GreaterThanOrEqual	Determines whether the position of the left point is greater than or equal to the position of the right point.
	Inequality	Determines whether two VirtualSnapshotPoint objects are different.
	LessThan	Determines whether the position of the left point is less than the position of the right point.
	LessThanOrEqual	Determines whether the position of the left point is less than or equal to the position of the right point.

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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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