قراردادن متن بر روی عکس ( Watermark)

کد:

string fileloc = oFileDlg.FileName;



//load image to picturebox



pictureBox1.Image = Image.FromFile(fileloc);

کد:

if (pictureBox1.Image != null)



{



    // Create image.



    Image tmp = pictureBox1.Image;



    // Create graphics object for alteration.



    Graphics g = Graphics.FromImage(tmp);



 



    // Create string to draw.



    String wmString = "Mdi Sample";



    // Create font and brush.



    Font wmFont = new Font("Trebuchet MS", 10);



    SolidBrush wmBrush = new SolidBrush(Color.White);



    // Create point for upper-left corner of drawing.



    PointF wmPoint = new PointF(10.0F, 10.0F);



    // Draw string to image.



    g.DrawString(wmString, wmFont, wmBrush, wmPoint);



    //Load the new image to picturebox                



    pictureBox1.Image = tmp;



    // Release graphics object.



    g.Dispose();



}