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ImageComparer::Compare Method (Image^, Image^, List<ToleranceRectangle>^, Image^)
Compares specific regions of two images by the area specified by tolerance rectangles.
Returns true if the image difference is within tolerance, and computes the margin by which tolerance is missed as a diff image.
Assembly: Microsoft.VisualStudio.TestTools.UITesting (in Microsoft.VisualStudio.TestTools.UITesting.dll)
public: static bool Compare( Image^ actualImage, Image^ expectedImage, List<ToleranceRectangle>^ rectangleList, [OutAttribute] Image^% diffImage )
Parameters
- actualImage
-
Type:
System.Drawing::Image^
Actual image.
- expectedImage
-
Type:
System.Drawing::Image^
Expected image.
- rectangleList
-
Type:
System.Collections.Generic::List<ToleranceRectangle>^
List of tolerance rectangles indicating area to compare and tolerance value.
- diffImage
-
Type:
System.Drawing::Image^
An image whose argb values represent the margin by which tolerance has been missed.
Return Value
Type: System::BooleanTrue if the two images meet to values specified in tolerance rectangles.
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