How to ZOOM in/out???

[mikef]

Anyone know a simple way to Zoom graphics in a picture box in and out. Maybe an .OCX that does it for you?? All suggestions appreciated!

[Chris]

You can play arround with the PictureBox's ScaleHeight and ScaleWidth properties.

do u know how 2 use bitblt? if u do there is a similar function called stretchblt which will strecth the bitmap

[mikef]

I know how to use bitblt....but i am not using a bitmap. I am manually drawing a graph on a small picture box, and plotting X & Y coordinates on it. I want to be able to zoom in and see areas where the X&Y cross very closely. I am just using plain old VB line commands and some math functions for arcs...etc.

[christophe]

If zooming in and out is crucial to your application, you could use the Macromedia Flash ocx. You don't have to make a movie, you can use a still image, and zoom in and out 5%, 1000%, 200% etc....Check it out. If you already have Flash installed on your computer the .ocx will automatically appear in Project/Components. If you don't have Flash, get it for free from the Macromedia website.

[timbudtwo]

how egsactly do you get to project/components to add in the .ocx file?