ProjectionSourceBuffersChangedEventArgs Constructor

Initializes a new instance of a ProjectionSourceBuffersChangedEventArgs object.

Namespace:  Microsoft.VisualStudio.Text.Projection
Assembly:  Microsoft.VisualStudio.Text.Data (in Microsoft.VisualStudio.Text.Data.dll)

Syntax

声明
Public Sub New ( _
    beforeSnapshot As IProjectionSnapshot, _
    afterSnapshot As IProjectionSnapshot, _
    insertedSpans As IList(Of ITrackingSpan), _
    deletedSpans As IList(Of ITrackingSpan), _
    spanPosition As Integer, _
    addedBuffers As IList(Of ITextBuffer), _
    removedBuffers As IList(Of ITextBuffer), _
    options As EditOptions, _
    editTag As Object _
)

public ProjectionSourceBuffersChangedEventArgs(
    IProjectionSnapshot beforeSnapshot,
    IProjectionSnapshot afterSnapshot,
    IList<ITrackingSpan> insertedSpans,
    IList<ITrackingSpan> deletedSpans,
    int spanPosition,
    IList<ITextBuffer> addedBuffers,
    IList<ITextBuffer> removedBuffers,
    EditOptions options,
    Object editTag
)

public:
ProjectionSourceBuffersChangedEventArgs(
    IProjectionSnapshot^ beforeSnapshot, 
    IProjectionSnapshot^ afterSnapshot, 
    IList<ITrackingSpan^>^ insertedSpans, 
    IList<ITrackingSpan^>^ deletedSpans, 
    int spanPosition, 
    IList<ITextBuffer^>^ addedBuffers, 
    IList<ITextBuffer^>^ removedBuffers, 
    EditOptions options, 
    Object^ editTag
)

new : 
        beforeSnapshot:IProjectionSnapshot * 
        afterSnapshot:IProjectionSnapshot * 
        insertedSpans:IList<ITrackingSpan> * 
        deletedSpans:IList<ITrackingSpan> * 
        spanPosition:int * 
        addedBuffers:IList<ITextBuffer> * 
        removedBuffers:IList<ITextBuffer> * 
        options:EditOptions * 
        editTag:Object -> ProjectionSourceBuffersChangedEventArgs

public function ProjectionSourceBuffersChangedEventArgs(
    beforeSnapshot : IProjectionSnapshot, 
    afterSnapshot : IProjectionSnapshot, 
    insertedSpans : IList<ITrackingSpan>, 
    deletedSpans : IList<ITrackingSpan>, 
    spanPosition : int, 
    addedBuffers : IList<ITextBuffer>, 
    removedBuffers : IList<ITextBuffer>, 
    options : EditOptions, 
    editTag : Object
)

Parameters

• beforeSnapshot
  Type: Microsoft.VisualStudio.Text.Projection.IProjectionSnapshot
  The most recent IProjectionSnapshot before the change occurred.

• afterSnapshot
  Type: Microsoft.VisualStudio.Text.Projection.IProjectionSnapshot
  The IProjectionSnapshot immediately after the change occurred.

• insertedSpans
  Type: System.Collections.Generic.IList<ITrackingSpan>
  Zero or more source spans that were inserted into the IProjectionBuffer.

• deletedSpans
  Type: System.Collections.Generic.IList<ITrackingSpan>
  Zero or more source spans that were deleted from the IProjectionBuffer.

• spanPosition
  Type: System.Int32
  The position in the list of source spans at which the buffer changes occurred.

• addedBuffers
  Type: System.Collections.Generic.IList<ITextBuffer>
  The list of added source ITextBuffer objects.

• removedBuffers
  Type: System.Collections.Generic.IList<ITextBuffer>
  The list of removed source ITextBuffer objects.

• options
  Type: Microsoft.VisualStudio.Text.EditOptions
  The edit options that were applied to this change.

• editTag
  Type: System.Object
  An arbitrary object associated with this change.

Exceptions

Exception	Condition
ArgumentNullException	insertedSpans or deletedSpans oraddedBuffers or removedBuffers is nulla null reference (Nothing in Visual Basic).

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

ProjectionSourceBuffersChangedEventArgs Class

Microsoft.VisualStudio.Text.Projection Namespace