ImageComparer.Compare Method (Image, Image, List<ToleranceRectangle>)

Compares specific regions of two images by the area specified by tolerance rectangles.

Returns true if the image difference is within tolerance.

Namespace:  Microsoft.VisualStudio.TestTools.UITesting
Assembly:  Microsoft.VisualStudio.TestTools.UITesting (in Microsoft.VisualStudio.TestTools.UITesting.dll)

Syntax

'Declaration
Public Shared Function Compare ( _
    actualImage As Image, _
    expectedImage As Image, _
    rectangleList As List(Of ToleranceRectangle) _
) As Boolean

public static bool Compare(
    Image actualImage,
    Image expectedImage,
    List<ToleranceRectangle> rectangleList
)

public:
static bool Compare(
    Image^ actualImage, 
    Image^ expectedImage, 
    List<ToleranceRectangle>^ rectangleList
)

static member Compare : 
        actualImage:Image * 
        expectedImage:Image * 
        rectangleList:List<ToleranceRectangle> -> bool

public static function Compare(
    actualImage : Image, 
    expectedImage : Image, 
    rectangleList : List<ToleranceRectangle>
) : boolean

Parameters

• actualImage
  Type: Image

  Actual image.

• expectedImage
  Type: Image

  Expected image.

• rectangleList
  Type: List<ToleranceRectangle>

  List of tolerance rectangles indicating area to compare and tolerance value.

Return Value

Type: Boolean
True if the two images meet to values specified in tolerance rectangles.

.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

ImageComparer Class

Compare Overload

Microsoft.VisualStudio.TestTools.UITesting Namespace