Rotate(ImGearPage,ImGearRotationValues) Method

In This Topic

Rotates an image on 90, 180, or 270 degrees.

Syntax

public static void Rotate( 
   ImGearPage page,
   ImGearRotationValues rotationValue
)

public: static void Rotate( 
   ImGearPage* page,
   ImGearRotationValues rotationValue
)

public:
static void Rotate( 
   ImGearPage^ page,
   ImGearRotationValues rotationValue
)

'Declaration
 
Public Overloads Shared Sub Rotate( _
   ByVal page As ImGearPage, _
   ByVal rotationValue As ImGearRotationValues _
)

'Usage
 
Dim page As ImGearPage
Dim rotationValue As ImGearRotationValues
 
ImGearProcessing.Rotate(page, rotationValue)

page: Image to rotate.
rotationValue: A value specifying the rotation angle: 0, 90, 180 or 270 degrees.

Remarks

This method rotates ImageGear.Core.ImGearPage class object on 90, 180, or 270 degrees. Processes all channels of the image and ROI.

Rotation direction is clockwise (left coordinate system).

Rotation on 90 and 270 degrees changes image dimensions.

Use CanApplyRotate method to check whether the operation can be performed.