Initializes a new instance of a ProjectionSourceSpansChangedEventArgs.
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, _
    options As EditOptions, _
    editTag As Object _
)
public ProjectionSourceSpansChangedEventArgs(
    IProjectionSnapshot beforeSnapshot,
    IProjectionSnapshot afterSnapshot,
    IList<ITrackingSpan> insertedSpans,
    IList<ITrackingSpan> deletedSpans,
    int spanPosition,
    EditOptions options,
    Object editTag
)
public:
ProjectionSourceSpansChangedEventArgs(
    IProjectionSnapshot^ beforeSnapshot, 
    IProjectionSnapshot^ afterSnapshot, 
    IList<ITrackingSpan^>^ insertedSpans, 
    IList<ITrackingSpan^>^ deletedSpans, 
    int spanPosition, 
    EditOptions options, 
    Object^ editTag
)
new : 
        beforeSnapshot:IProjectionSnapshot * 
        afterSnapshot:IProjectionSnapshot * 
        insertedSpans:IList<ITrackingSpan> * 
        deletedSpans:IList<ITrackingSpan> * 
        spanPosition:int * 
        options:EditOptions * 
        editTag:Object -> ProjectionSourceSpansChangedEventArgs
public function ProjectionSourceSpansChangedEventArgs(
    beforeSnapshot : IProjectionSnapshot, 
    afterSnapshot : IProjectionSnapshot, 
    insertedSpans : IList<ITrackingSpan>, 
    deletedSpans : IList<ITrackingSpan>, 
    spanPosition : int, 
    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 at which the span changes occurred. 
- 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 | beforeSnapshot, afterSnapshot, insertedSpans, or deletedSpansis 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.