RenderPageToGdPictureImageEx Method (GdPicturePDF)

In This Topic

Renders the currently selected page of the loaded PDF document to an image resource and then stores it within an object of the type GdPictureImage. The method's behavior is specific for pages, which are entirely image-based. In addition, the page retains its rotation, if any is defined.

Overload List

Overload	Description
RenderPageToGdPictureImageEx(Single,Boolean,Double)	Renders the currently selected page of the loaded PDF document to an image resource according to what you have specified. The current page is converted to an image, which is subsequently stored as an object of the type GdPictureImage. The produced image is in the 32-bit ARGB pixel format. The method's behavior is specific for entirely image-based pages, where the whole page area is covered by a single image, so that the whole image is extracted "as is" in its original bit depth with the original dpi. Additionally, if a rotation is applied to the current page, the resulting image is extracted with the applied rotation as well. The created image is clearly recognizable by the returned unique image identifier and you can take advantages of the GdPictureImaging class and its methods for further manipulation with this object.
RenderPageToGdPictureImageEx(Single,Boolean,GdPicturePixelFormat,Double)	Renders the currently selected page of the loaded PDF document to an image resource according to what you have specified. You can select the preferred pixel format as well. The current page is converted to an image, which is subsequently stored as an object of the type GdPictureImage. The method's behavior is specific for entirely image-based pages, where the whole page area is covered by a single image, so that the whole image is extracted "as is" in its original bit depth with the original dpi. Additionally, if a rotation is applied to the current page, the resulting image is extracted with the applied rotation as well. The created image is clearly recognizable by the returned unique image identifier and you can take advantages of the GdPictureImaging class and its methods for further manipulation with this object.

Overload

Description

RenderPageToGdPictureImageEx(Single,Boolean,Double)

Renders the currently selected page of the loaded PDF document to an image resource according to what you have specified. The current page is converted to an image, which is subsequently stored as an object of the type GdPictureImage. The produced image is in the 32-bit ARGB pixel format.

The method's behavior is specific for entirely image-based pages, where the whole page area is covered by a single image, so that the whole image is extracted "as is" in its original bit depth with the original dpi. Additionally, if a rotation is applied to the current page, the resulting image is extracted with the applied rotation as well.

The created image is clearly recognizable by the returned unique image identifier and you can take advantages of the GdPictureImaging class and its methods for further manipulation with this object.

RenderPageToGdPictureImageEx(Single,Boolean,GdPicturePixelFormat,Double)

Renders the currently selected page of the loaded PDF document to an image resource according to what you have specified. You can select the preferred pixel format as well. The current page is converted to an image, which is subsequently stored as an object of the type GdPictureImage.

The created image is clearly recognizable by the returned unique image identifier and you can take advantages of the GdPictureImaging class and its methods for further manipulation with this object.

Reference

GdPicturePDF Class
GdPicturePDF Members