GdPicture.NET.14~GdPicture14.GdPictureImaging~GetBitmapFromGdPictureImage

GetBitmapFromGdPictureImage Method

In This Topic

Returns a Bitmap object from a GdPicture image.

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Function GetBitmapFromGdPictureImage( _
   ByVal ImageID As Integer _
) As Bitmap

public Bitmap GetBitmapFromGdPictureImage( 
   int ImageID
)

public function GetBitmapFromGdPictureImage( 
    ImageID: Integer
): Bitmap;

public function GetBitmapFromGdPictureImage( 
   ImageID : int
) : Bitmap;

public: Bitmap* GetBitmapFromGdPictureImage( 
   int ImageID
)

public:
Bitmap^ GetBitmapFromGdPictureImage( 
   int ImageID
)

Parameters

ImageID: A unique image identifier of the GdPicture image representing the image to export.

Return Value

A Bitmap object. The exported Bitmap image.

Remarks

The exported Bitmap object will have the same pixel source as a GdPicture image. Therefore, if you remove the GdPicture image from memory you will remove at same time the exported Bitmap data.

Use the GetStat() method to check if this method succeeded.

This method requires the Image Documents component to run.

Example

Getting a Bitmap object from a GdPicture image.

using (GdPictureImaging gdpictureImaging = new GdPictureImaging())
{
    int imageID = gdpictureImaging.CreateGdPictureImageFromFile("image.jpg", false);
 
    // Get a System.Drawing.Bitmap object and save it to a file.
    using (Bitmap bitmap = gdpictureImaging.GetBitmapFromGdPictureImage(imageID))
    {
        bitmap.Save("image.png");
    }
 
    gdpictureImaging.ReleaseGdPictureImage(imageID);
}

Example

Getting a Bitmap object from a GdPicture image. using (GdPictureImaging gdpictureImaging = new GdPictureImaging()) { int imageID = gdpictureImaging.CreateGdPictureImageFromFile("image.jpg", false); // Get a System.Drawing.Bitmap object and save it to a file. using (Bitmap bitmap = gdpictureImaging.GetBitmapFromGdPictureImage(imageID)) { bitmap.Save("image.png"); } gdpictureImaging.ReleaseGdPictureImage(imageID); }

Reference

GdPictureImaging Class
GdPictureImaging Members