hi,

Can someone help me
How can I highlight a rectangle area in tiff file?
The rectangle coordinates are specified.
The tiff file is shown in a pictureBox.

Thanks

Set the BorderStyle property of PictureBox to FixedSingle .

the tiff file is a OCRed text document,
I want to highlight a rectangle area within the image.

I tried to use Bitmap.SetPixel method to change the pixels color
around the area I want to be highlighted but I got an exception
that SetPixel cannot be performed over indexed pixel color.

Is there are any other way to draw a rectangle over the area
that has to be highlighted.?

Thanks