It's unbearable to answer this question again and again; it's too often asked. Please, do this:http://www.codeproject.com/search.aspx?doctypeid=5&q=SQL+%28images+OR+image%29
Now, it looks like you modify images in
. Why, on Earth? You can do it, but it's totally pointless. This control is nothing but a shortcut used to do something very simple: show a static image on screen. If you do anything even a bit more complex, you simply do double work; and a computer also does double work. Control is not an image.
I'll tell you what to do instead. You should either render image in the control directly, or do in on a bitmap, and draw a bitmap of some control. It could be a custom control derived from
, or even
. How? I'll explain that. Please see my past answers:How do I clear a panel from old drawing
],draw a rectangle in C#
],Append a picture within picturebox
See also:Drawing Lines between mdi child forms
],capture the drawing on a panel
],What kind of playful method is Paint? (DataGridViewImageCell.Paint(...))
],How to speed up my vb.net application?