NormalizedSpanCollection.Union Method

Finds the union of two span sets.

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

Syntax

'Declaration
Public Shared Function Union ( _
    left As NormalizedSpanCollection, _
    right As NormalizedSpanCollection _
) As NormalizedSpanCollection

public static NormalizedSpanCollection Union(
    NormalizedSpanCollection left,
    NormalizedSpanCollection right
)

public:
static NormalizedSpanCollection^ Union(
    NormalizedSpanCollection^ left, 
    NormalizedSpanCollection^ right
)

static member Union : 
        left:NormalizedSpanCollection * 
        right:NormalizedSpanCollection -> NormalizedSpanCollection

public static function Union(
    left : NormalizedSpanCollection, 
    right : NormalizedSpanCollection
) : NormalizedSpanCollection

Parameters

• left
  Type: Microsoft.VisualStudio.Text.NormalizedSpanCollection

  The first span set.

• right
  Type: Microsoft.VisualStudio.Text.NormalizedSpanCollection

  The second span set.

Return Value

Type: Microsoft.VisualStudio.Text.NormalizedSpanCollection
The new span set that corresponds to the union of left and right.

Exceptions

Exception	Condition
ArgumentNullException	left or right is null.

Remarks

This operator runs in O(N+M) time where N = left.Count, M = right.Count.

.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

NormalizedSpanCollection Class

Microsoft.VisualStudio.Text Namespace