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.NET Forum / Languages / VB.NET / April 2007Make a new graphics object have all the properties of the old graphics object
I have an image and a graphics object created (FromImage) from that image. I need to create a new image and create a new graphics object from the new image. I want the new graphics object have all the properties of the old graphics object (like PageUnit and InterpolationMode...) Can I do that without setting them all one at a time? Thanks > I want the new graphics object have all the properties of the old graphics > object (like PageUnit and InterpolationMode...) > > Can I do that without setting them all one at a time? No. You can create a bitmap object using the graphics context of an existing device. But it will only inherit the characteristics of that device such as its resolution. >I have an image and a graphics object created (FromImage) from that image. > [quoted text clipped - 7 lines] > > Thanks How about creating an image with the properties of another image? is the possible? Thanks for the info >> I want the new graphics object have all the properties of the old >> graphics object (like PageUnit and InterpolationMode...) [quoted text clipped - 16 lines] >> >> Thanks > How about creating an image with the properties of another image? > is the possible? Use the Clone method. > How about creating an image with the properties of another image? > is the possible? [quoted text clipped - 22 lines] >>> >>> Thanks I'm sorry I asked wrong Identical except for the size thanks >> How about creating an image with the properties of another image? >> is the possible? [quoted text clipped - 27 lines] >>>> >>>> Thanks No. The memory allocated internally for a bitmap is predicated on its width, height and PixelFormat. A slight change in just one property creates a different bitmap. > I'm sorry I asked wrong > [quoted text clipped - 33 lines] >>>>> >>>>> Thanks Thanks for your help. The basic problem is: I have an image that is basically the canvas that the user draws on. He may also be making changes to the Graphics object that is used to draw on the canvas. Then he wants to make the canvas bigger and continue drawing. I know how to create the bigger Image and draw the old picture on it and create a new Graphics object from the new Image. However, I don't know how to make the new Image and Graphic object reflect changes in properties he may have made to the original items. Guess I'll just copy the some of them Thanks again > No. The memory allocated internally for a bitmap is predicated on its > width, height and PixelFormat. A slight change in just one property [quoted text clipped - 37 lines] >>>>>> >>>>>> Thanks Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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