GdPicture image identifier.
Angle of rotation in degrees.
Example





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RotateAngle Method (GdPictureImaging)

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Rotates clockwise a GdPicture by a specific angle.
Syntax
'Declaration

 


Public Function RotateAngle( _

   ByVal ImageID As Integer, _

   ByVal Angle As Single _

) As GdPictureStatus
public GdPictureStatus RotateAngle( 

   int ImageID,

   float Angle

)
public function RotateAngle( 

    ImageID: Integer;

    Angle: Single

): GdPictureStatus; 
public function RotateAngle( 

   ImageID : int,

   Angle : float

) : GdPictureStatus;
public: GdPictureStatus RotateAngle( 

   int ImageID,

   float Angle

) 
public:

GdPictureStatus RotateAngle( 

   int ImageID,

   float Angle

)

Parameters

ImageID
GdPicture image identifier.
Angle
Angle of rotation in degrees.

Return Value

A member of the GdPictureStatus enumeration.
Remarks

This method requires the Image Documents component to run.

Example
Rotating a jpeg image by 75°. 
using (GdPictureImaging gdpictureImaging = new GdPictureImaging())

{

    // LoadInMemory parameter is set to true in order to be able to update the input file.

    int imageID = gdpictureImaging.CreateGdPictureImageFromFile("image.jpg", true);

 

    // Rotate the image by 75°.

    gdpictureImaging.RotateAngle(imageID, 75);

    gdpictureImaging.SaveAsJPEG(imageID, "image.jpg", 75);

    gdpictureImaging.ReleaseGdPictureImage(imageID);

}
See Also

Reference

GdPictureImaging Class
GdPictureImaging Members