Load a bitmap (BMP) for conversion from a stream in C#
Bitmap
To load and convert a bitmap image from a stream object to a different file type, use the LoadFromStream
method from the GdPictureDocumentConverter
class. This method requires the following parameters:
Stream
— The stream object of a bitmap image.DocumentFormat
— The file format represented as a member of theDocumentFormat
enumeration.
To load and convert a bitmap image from a stream object, use the following code:
// Create a stream object from a bitmap image file.using Stream streamFile = new FileStream(@"C:\temp\source.bmp", FileMode.Open);// Create a new `gdpictureDocumentConverter` object.using GdPictureDocumentConverter gdpictureDocumentConverter = new GdPictureDocumentConverter();// Specify the file format.GdPicture14.DocumentFormat format = GdPicture14.DocumentFormat.DocumentFormatBMP;// Load the stream object to the `gdpictureDocumentConverter` object.gdpictureDocumentConverter.LoadFromStream(streamFile, format);gdpictureDocumentConverter.SaveAsPDF(@"C:\temp\output.pdf");
' Create a stream object from a bitmap image file.Using streamFile As Stream = New FileStream("C:\temp\source.bmp", FileMode.Open)' Create a new `gdpictureDocumentConverter` object.Using gdpictureDocumentConverter As GdPictureDocumentConverter = New GdPictureDocumentConverter() ' Specify the file format. Dim format As GdPicture14.DocumentFormat = GdPicture14.DocumentFormat.DocumentFormatBMP ' Load the stream object to the `gdpictureDocumentConverter` object. gdpictureDocumentConverter.LoadFromStream(streamFile, format) gdpictureDocumentConverter.SaveAsPDF("C:\temp\output.pdf")End UsingEnd Using