Writing Rotated Text

[Khadim]

Hi,

I am facing a problem in my application. I have an image on which there
are many numbers present. I can find the pixel position of the center
of those numbers. Now I have the names of those numbers in seperate
file which I have to write to corresponding numbers.

I rotate my image on 45 degrees with point to rotate 30 pixels on top
left which shows my text on 45 degrees on top left. Writing this
doesn't gives my much trouble.

<codePortion>
Matrix mx=new Matrix();
Point pointToRotate = new Point(midX,midY);
mx.RotateAt(-45,pointToRotate);
mx.Translate(0,0,MatrixOrder.Append);
gcObj.Transform = mx;
</codePortion>

The problem I am having is that I have to check the space first if it
is blank or not. I am trying to find the coordinates since last three
days where It writes text(rotated) on the Image(not rotated). I am not
strong in maths, and I am unable to find the exact coordinates.

Thanks for reading, I will appreciate some helping comments.